Timezone converter
EST to PST currently uses Eastern Time in America/New_York and Pitcairn Time in America/Los_Angeles as the live reference pair, with a -3h live gap. EST and PST is the everyday US continental pair. Three hours sits between New York markets and California offices, which is why this conversion shows up in earnings-call schedules, broadcast windows, and cross-coast calendar invites.
Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.
From
Eastern Time
America/New_York · EST -05:00
Major markets in this grouping include New York City, Toronto, Brooklyn, Queens.
To
Pitcairn Time
America/Los_Angeles · PST -08:00
Major markets in this grouping include Los Angeles, Tijuana, San Diego, Mexicali.
Current gap
-3h
EST -05:00 vs PST -08:00
9-to-5 overlap
5h
EST 12:00 PM previous day to 5:00 PM previous day
Representative countries
United States, Canada, and Haiti / United States, Mexico, and Canada
Based on the busiest city and zone usage found in the current dataset.
EST (New York City, -05:00) to PST (Los Angeles, -08:00) is currently a -3h conversion. Live coverage on the EST side is anchored by New York City, Toronto, Brooklyn, and Queens; the PST side draws from Los Angeles, Tijuana, San Diego, and Mexicali.
EST and PST is the everyday US continental pair. Three hours sits between New York markets and California offices, which is why this conversion shows up in earnings-call schedules, broadcast windows, and cross-coast calendar invites.
Both reference zones sit inside America, so this is a regional comparison rather than a long-haul conversion. The gap of -3h mostly affects intra-continental travel, regional logistics, and America-wide calendars.
Both EST (America/New_York) and PST (America/Los_Angeles) observe daylight saving, but the shift dates do not always align. Expect short mismatch windows in spring and autumn when one side has changed and the other has not, which moves the live gap by an hour for several weeks at a time.
EST and PST sit exactly 3h apart, leaving a generous 5h of shared 9-to-5 time. With that much overlap, this pair behaves almost like a single workday, so meeting times are negotiable rather than forced into a narrow corner of the calendar.
Reference zone, current offsets, country and city anchors, overlap math, and date-shift answers for EST to PST.
Reference pair
America/New_York -> America/Los_Angeles
Live offsets
EST -05:00 vs PST -08:00
Meaning split
Eastern Time / Pitcairn Time
Country anchors
United States, Canada, and Haiti -> United States, Mexico, and Canada
City anchors
New York City, Toronto, Brooklyn, Queens -> Los Angeles, Tijuana, San Diego, Mexicali
Workday overlap
5h window: EST 12:00 PM previous day-5:00 PM previous day
Morning answer
9 AM EST = 6:00 AM PST, same day
Evening answer
6 PM EST = 3:00 PM PST, same day
Same-offset labels can share the same hour while still landing in different countries, calendars, cities, and workday windows. These notes show the practical context behind this conversion.
EST to PST is pinned to America/New_York -> America/Los_Angeles, with the shorthand labels shown as context. The city anchors are New York City, Toronto, Brooklyn, Queens on the EST side and Los Angeles, Tijuana, San Diego, Mexicali on the PST side, with -3h between the live reference zones.
The 12 popular-hour answers include 12 same-day conversions, 0 next-day conversions, and 0 previous-day conversions. That distribution is what separates this page from a static offset chart.
Nearby labels sharing a current offset include EDT (From side), PDT (To side). They may match mathematically, but their country calendars, city anchors, and common search intent differ from this exact pair.
EST: United States (US); 1508 mapped cities; capital Washington, D.C.; English; USD United States dollar | EST: Canada (CA); 310 mapped cities; capital Ottawa; English, French; CAD Canadian dollar | EST: Haiti (HT); 30 mapped cities; capital Port-au-Prince; French, Haitian Creole; HTG Haitian gourde | EST: Jamaica (JM); 11 mapped cities; capital Kingston; English, Jamaican Patois; JMD Jamaican dollar | EST: Mexico (MX); 6 mapped cities; capital Mexico City; Spanish; MXN Mexican peso | PST: United States (US); 616 mapped cities; capital Washington, D.C.; English; USD United States dollar | PST: Mexico (MX); 16 mapped cities; capital Mexico City; Spanish; MXN Mexican peso | PST: Canada (CA); 107 mapped cities; capital Ottawa; English, French; CAD Canadian dollar
Offset behavior, DST gap changes, local calendar evidence, and the day-shift pattern across the most common conversion hours.
EST/PST is a short-haul offset gap: America/New_York currently reads -05:00, America/Los_Angeles reads -08:00, and the live delta is -3h. This class decides whether the page behaves like a same-day planner or a handoff planner.
America/New_York changes on March 14, 2027 at about 3:00 AM, moving from -05:00 to -04:00. America/Los_Angeles changes on March 14, 2027 at about 3:00 AM, moving from -08:00 to -07:00.
No country holiday snapshot is attached to this exact pair yet, so the page leans on city anchors, IANA zones, offsets, and the live conversion table instead of pretending a local calendar exists.
Across the 12 popular-hour answers, this pair has 12 same-day answers, 0 next-day answers, 0 previous-day answers. That mix is specific to the current America/New_York -> America/Los_Angeles relationship and helps users see whether dates must be written explicitly in invites, travel plans, and release schedules.
Same-offset converter clusters can look identical if the page only shows a numeric offset. This audit states whether the route should be indexed, which canonical peer it follows when consolidated, and what pair-specific evidence keeps the page useful.
This pair remains indexable because the route has enough pair-specific context: America/New_York -> America/Los_Angeles, country anchors, city anchors, calendar notes, and day-shift examples.
EST and PST are not currently a same-offset pair; the live delta is -3h. Same-offset neighbors are still listed because users often confuse nearby abbreviations.
EDT (From side, -05:00), PDT (To side, -08:00) The page keeps these labels visible so SGT/HKT/GST-style clusters do not blur into one generic offset page.
EST/PST uses 12 same-day answers, 0 next-day answers, 0 previous-day answers; 5h strict workday overlap; source zones America/New_York and America/Los_Angeles; country anchors United States, Canada, and Haiti -> United States, Mexico, and Canada.
Same-offset conversions can still land in different public-holiday, language, currency, and city-anchor contexts. These rows use the country profile and holiday snapshots behind each side of the pair.
EST
1,508 mapped city anchors; zones America/New_York.capital Washington, D.C.; English; USD United States dollar
Holiday snapshot: New Year's Day (Jan 1, Public) · Martin Luther King, Jr. Day (Jan 19, Public) · Lincoln's Birthday (Feb 12, Observance) · Presidents Day (Feb 16, Public) · Good Friday (Apr 3, Public)
EST
310 mapped city anchors; zones America/Atikokan, America/Toronto.capital Ottawa; English, French; CAD Canadian dollar
Holiday snapshot: New Year's Day (Jan 1, Public) · Louis Riel Day (Feb 16, Public) · Islander Day (Feb 16, Public) · Heritage Day (Feb 16, Public) · Family Day (Feb 16, Public)
EST
30 mapped city anchors; zones America/Port-au-Prince.capital Port-au-Prince; French, Haitian Creole; HTG Haitian gourde
Holiday snapshot: New Year's Day (Jan 1, Public) · Ancestry Day (Jan 2, Public) · Epiphany (Jan 6, Public) · Carnival (Feb 16, Public) · Carnival (Feb 17, Public)
EST
11 mapped city anchors; zones America/Jamaica.capital Kingston; English, Jamaican Patois; JMD Jamaican dollar
Holiday snapshot: New Year's Day (Jan 1, Public) · Ash Wednesday (Feb 18, Public) · Good Friday (Apr 3, Public) · Easter Monday (Apr 6, Public) · Labour Day (May 23, Public)
EST
6 mapped city anchors; zones America/Cancun.capital Mexico City; Spanish; MXN Mexican peso
Holiday snapshot: New Year's Day (Jan 1, Public) · Constitution Day (Feb 2, Public) · Benito Juárez's birthday (Mar 16, Public) · Maundy Thursday (Apr 2, Bank) · Good Friday (Apr 3, Bank)
PST
616 mapped city anchors; zones America/Los_Angeles.capital Washington, D.C.; English; USD United States dollar
Holiday snapshot: New Year's Day (Jan 1, Public) · Martin Luther King, Jr. Day (Jan 19, Public) · Lincoln's Birthday (Feb 12, Observance) · Presidents Day (Feb 16, Public) · Good Friday (Apr 3, Public)
Pair-specific dossier
EST to PST is the classic North American coast-to-coast conversion: New York, Washington, Toronto, and Eastern Caribbean source times landing in Los Angeles, San Francisco, Seattle, Vancouver, or Tijuana. In pure standard time the gap is three hours, but the abbreviation is often used loosely in product launches, entertainment schedules, investor calls, and customer-support handoffs.
The main risk is seasonal wording. New York and Los Angeles are usually EDT/PDT in summer, not EST/PST. The math often stays three hours between the two coasts, but the UTC offsets, calendar labels, and cross-region DST transition weeks still matter for software, broadcast, and legal records.
A good EST-PST page should not stop at 'subtract 3 hours'. It should remind users that East Coast and Pacific Coast holidays, market closes, commuter hours, and release windows create different operational windows even when the offset is simple.
Most often used for US/Canada cross-coast meetings, tech launches, media embargoes, market-hours handoffs, and customer-support coverage between Eastern and Pacific teams.
A 09:00 EST standup is 06:00 PST, while 12:00 EST is 09:00 PST and usually the first comfortable shared slot. US market hours are Eastern-anchored (NYSE/Nasdaq 09:30-16:00 Eastern), so West Coast users see the opening bell at 06:30 Pacific during aligned seasons.
US federal holidays are mostly shared, but Canadian holidays for Toronto/Vancouver differ. Cross-border teams should check Thanksgiving, Canada Day, Victoria Day, Labour/Labor Day spelling calendars, provincial holidays, and US market early closes separately.
Not the same as EDT/PDT, even when the coast-to-coast difference remains three hours. EST/PST are standard-time labels; EDT/PDT are daylight-time labels. During transition weeks, date-specific IANA conversion is safer than memorizing the offset.
Three-letter abbreviations are ambiguous. The IANA zone identifier above is the canonical reference; software, contracts, and calendar storage should use it instead of the abbreviation.
These are the labels most likely to be confused with either side of this conversion. A matching UTC offset does not mean the same country, calendar, market, source convention, or user intent.
EST and EDT match on offset right now, but the page should not collapse them: they carry different city anchors, country calendars, currencies, holidays, and user intent.
EST and EEST are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
EST and EET are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
EST and AEDT are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
EST and AEST are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
EST and WIT are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
PST and PDT match on offset right now, but the page should not collapse them: they carry different city anchors, country calendars, currencies, holidays, and user intent.
PST and AKDT are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
PST and AKST are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
PST and GAMT are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
PST and GMT-7 are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
PST and MDT are close enough to be confused in search, but they are not the same clock label and should be pinned to exact IANA zones.
Abbreviations with the same UTC offset can still represent different countries, cities, currencies, languages, and civil-time histories. This roster keeps theEST to PST page grounded in those concrete places.
EST: United States (US); 1508 mapped cities; zones America/New York; city anchors New York City (America/New_York, pop 8,804,190), Brooklyn (America/New_York, pop 2,736,074), Queens (America/New_York, pop 2,316,841), Philadelphia (America/New_York, pop 1,573,916); official United States of America; capital Washington, D.C.; region Americas; subregion North America; population 340,110,988; area 9,525,067 km2; languages English; currency USD United States dollar.
EST: Canada (CA); 310 mapped cities; zones America/Atikokan, America/Toronto; city anchors Toronto (America/Toronto, pop 2,794,356), Montréal (America/Toronto, pop 1,762,949), Ottawa (America/Toronto, pop 1,017,449), Mississauga (America/Toronto, pop 717,961); official Canada; capital Ottawa; region Americas; subregion North America; population 41,651,653; area 9,984,670 km2; languages English, French; currency CAD Canadian dollar.
EST: Haiti (HT); 30 mapped cities; zones America/Port-au-Prince; city anchors Port-au-Prince (America/Port-au-Prince, pop 1,234,742), Carrefour (America/Port-au-Prince, pop 442,156), Delmas (America/Port-au-Prince, pop 382,920), Port-de-Paix (America/Port-au-Prince, pop 306,217); official Republic of Haiti; capital Port-au-Prince; region Americas; subregion Caribbean; population 11,867,032; area 27,750 km2; languages French, Haitian Creole; currency HTG Haitian gourde.
EST: Jamaica (JM); 11 mapped cities; zones America/Jamaica; city anchors Kingston (America/Jamaica, pop 937,700), New Kingston (America/Jamaica, pop 583,958), Spanish Town (America/Jamaica, pop 145,018), Portmore (America/Jamaica, pop 102,861); official Jamaica; capital Kingston; region Americas; subregion Caribbean; population 2,825,544; area 10,991 km2; languages English, Jamaican Patois; currency JMD Jamaican dollar.
EST: Mexico (MX); 6 mapped cities; zones America/Cancun; city anchors Cancún (America/Cancun, pop 888,797), Chetumal (America/Cancun, pop 169,028), Playa del Carmen (America/Cancun, pop 149,923), Cozumel (America/Cancun, pop 77,236); official United Mexican States; capital Mexico City; region Americas; subregion North America; population 130,575,786; area 1,964,375 km2; languages Spanish; currency MXN Mexican peso.
PST: United States (US); 616 mapped cities; zones America/Los Angeles; city anchors Los Angeles (America/Los_Angeles, pop 3,820,914), San Diego (America/Los_Angeles, pop 1,404,452), San Jose (America/Los_Angeles, pop 997,368), San Francisco (America/Los_Angeles, pop 827,526); official United States of America; capital Washington, D.C.; region Americas; subregion North America; population 340,110,988; area 9,525,067 km2; languages English; currency USD United States dollar.
PST: Mexico (MX); 16 mapped cities; zones America/Tijuana; city anchors Tijuana (America/Tijuana, pop 1,922,523), Mexicali (America/Tijuana, pop 1,032,686), Ensenada (America/Tijuana, pop 443,807), Rosarito (America/Tijuana, pop 100,660); official United Mexican States; capital Mexico City; region Americas; subregion North America; population 130,575,786; area 1,964,375 km2; languages Spanish; currency MXN Mexican peso.
PST: Canada (CA); 107 mapped cities; zones America/Vancouver; city anchors Vancouver (America/Vancouver, pop 662,248), Surrey (America/Vancouver, pop 568,322), Victoria (America/Vancouver, pop 289,625), Burnaby (America/Vancouver, pop 249,125); official Canada; capital Ottawa; region Americas; subregion North America; population 41,651,653; area 9,984,670 km2; languages English, French; currency CAD Canadian dollar.
PST: Pitcairn (PN); 1 mapped cities; zones Pacific/Pitcairn; city anchors Adamstown (Pacific/Pitcairn, pop 46); official Pitcairn Group of Islands; capital Adamstown; region Oceania; subregion Polynesia; population 35; area 47 km2; languages English; currency NZD New Zealand dollar.
Same-offset converter pages can look deceptively alike. These records pin the page to the exact abbreviations, IANA zones, countries, and city anchors behind EST and PST.
EST (est) is not marked ambiguous in the abbreviation catalog. Meaning records: Eastern Time at UTC-05:00; listed zones America/Atikokan; America/Cancun; America/Cayman; America/Jamaica; America/Panama; America/Nassau; America/New York; America/Port-au-Prince; America/Grand Turk; America/Toronto; source label Eastern Time - Atikokan.
EST currently maps to 8 country footprints in the converter dataset: United States (US), Canada (CA), Haiti (HT), Jamaica (JM), Mexico (MX), Panama (PA), Bahamas (BS), Cayman Islands (KY). The footprint spans 9 IANA zones across 10 city anchors.
EST city anchors in this indexed page family: New York City [new-york-city-US, US, America/New_York, pop 8,804,190]; Toronto [toronto-CA, CA, America/Toronto, pop 2,794,356]; Brooklyn [brooklyn-US, US, America/New_York, pop 2,736,074]; Queens [queens-US, US, America/New_York, pop 2,316,841]; Montréal [montreal-CA, CA, America/Toronto, pop 1,762,949]; Philadelphia [philadelphia-US, US, America/New_York, pop 1,573,916]; Manhattan [manhattan-5125771-US, US, America/New_York, pop 1,487,536]; The Bronx [the-bronx-US, US, America/New_York, pop 1,385,108]; Port-au-Prince [port-au-prince-HT, HT, America/Port-au-Prince, pop 1,234,742]; Ottawa [ottawa-CA, CA, America/Toronto, pop 1,017,449].
EST: United States (US); 1508 mapped cities; zones America/New York; city anchors New York City (America/New_York, pop 8,804,190), Brooklyn (America/New_York, pop 2,736,074), Queens (America/New_York, pop 2,316,841), Philadelphia (America/New_York, pop 1,573,916); official United States of America; capital Washington, D.C.; region Americas; subregion North America; population 340,110,988; area 9,525,067 km2; languages English; currency USD United States dollar. EST: Canada (CA); 310 mapped cities; zones America/Atikokan, America/Toronto; city anchors Toronto (America/Toronto, pop 2,794,356), Montréal (America/Toronto, pop 1,762,949), Ottawa (America/Toronto, pop 1,017,449), Mississauga (America/Toronto, pop 717,961); official Canada; capital Ottawa; region Americas; subregion North America; population 41,651,653; area 9,984,670 km2; languages English, French; currency CAD Canadian dollar. EST: Haiti (HT); 30 mapped cities; zones America/Port-au-Prince; city anchors Port-au-Prince (America/Port-au-Prince, pop 1,234,742), Carrefour (America/Port-au-Prince, pop 442,156), Delmas (America/Port-au-Prince, pop 382,920), Port-de-Paix (America/Port-au-Prince, pop 306,217); official Republic of Haiti; capital Port-au-Prince; region Americas; subregion Caribbean; population 11,867,032; area 27,750 km2; languages French, Haitian Creole; currency HTG Haitian gourde. EST: Jamaica (JM); 11 mapped cities; zones America/Jamaica; city anchors Kingston (America/Jamaica, pop 937,700), New Kingston (America/Jamaica, pop 583,958), Spanish Town (America/Jamaica, pop 145,018), Portmore (America/Jamaica, pop 102,861); official Jamaica; capital Kingston; region Americas; subregion Caribbean; population 2,825,544; area 10,991 km2; languages English, Jamaican Patois; currency JMD Jamaican dollar. EST: Mexico (MX); 6 mapped cities; zones America/Cancun; city anchors Cancún (America/Cancun, pop 888,797), Chetumal (America/Cancun, pop 169,028), Playa del Carmen (America/Cancun, pop 149,923), Cozumel (America/Cancun, pop 77,236); official United Mexican States; capital Mexico City; region Americas; subregion North America; population 130,575,786; area 1,964,375 km2; languages Spanish; currency MXN Mexican peso.
PST (pst) is not marked ambiguous in the abbreviation catalog. Meaning records: Pitcairn Time at UTC-08:00; listed zones Pacific/Pitcairn; America/Los Angeles; America/Tijuana; America/Vancouver; source label Pitcairn Time - Adamstown.
PST currently maps to 4 country footprints in the converter dataset: United States (US), Mexico (MX), Canada (CA), Pitcairn (PN). The footprint spans 4 IANA zones across 10 city anchors.
PST city anchors in this indexed page family: Los Angeles [los-angeles-US, US, America/Los_Angeles, pop 3,820,914]; Tijuana [tijuana-MX, MX, America/Tijuana, pop 1,922,523]; San Diego [san-diego-US, US, America/Los_Angeles, pop 1,404,452]; Mexicali [mexicali-MX, MX, America/Tijuana, pop 1,032,686]; San Jose [san-jose-US, US, America/Los_Angeles, pop 997,368]; San Francisco [san-francisco-US, US, America/Los_Angeles, pop 827,526]; Seattle [seattle-US, US, America/Los_Angeles, pop 780,995]; Vancouver [vancouver-CA, CA, America/Vancouver, pop 662,248]; Portland [portland-5746545-US, US, America/Los_Angeles, pop 652,503]; Las Vegas [las-vegas-US, US, America/Los_Angeles, pop 641,903].
PST: United States (US); 616 mapped cities; zones America/Los Angeles; city anchors Los Angeles (America/Los_Angeles, pop 3,820,914), San Diego (America/Los_Angeles, pop 1,404,452), San Jose (America/Los_Angeles, pop 997,368), San Francisco (America/Los_Angeles, pop 827,526); official United States of America; capital Washington, D.C.; region Americas; subregion North America; population 340,110,988; area 9,525,067 km2; languages English; currency USD United States dollar. PST: Mexico (MX); 16 mapped cities; zones America/Tijuana; city anchors Tijuana (America/Tijuana, pop 1,922,523), Mexicali (America/Tijuana, pop 1,032,686), Ensenada (America/Tijuana, pop 443,807), Rosarito (America/Tijuana, pop 100,660); official United Mexican States; capital Mexico City; region Americas; subregion North America; population 130,575,786; area 1,964,375 km2; languages Spanish; currency MXN Mexican peso. PST: Canada (CA); 107 mapped cities; zones America/Vancouver; city anchors Vancouver (America/Vancouver, pop 662,248), Surrey (America/Vancouver, pop 568,322), Victoria (America/Vancouver, pop 289,625), Burnaby (America/Vancouver, pop 249,125); official Canada; capital Ottawa; region Americas; subregion North America; population 41,651,653; area 9,984,670 km2; languages English, French; currency CAD Canadian dollar. PST: Pitcairn (PN); 1 mapped cities; zones Pacific/Pitcairn; city anchors Adamstown (Pacific/Pitcairn, pop 46); official Pitcairn Group of Islands; capital Adamstown; region Oceania; subregion Polynesia; population 35; area 47 km2; languages English; currency NZD New Zealand dollar.
EST is a North or South American civil-time label, currently 5h behind UTC at -05:00. The label covers 10 IANA zones across 9 countries, with New York City as the busiest live reference. The busiest cities using EST in the current catalog are New York City, Toronto, Brooklyn, Queens, and Montréal. The lead live reference on this page is New York City (America/New_York), currently at -05:00 (EST). Those cities are what give EST its actual feel rather than the abstract offset. EST currently shows -05:00, but America/New_York observes seasonal clock changes — the next transition is around March 14, 2027. That means the offset on this page is a snapshot, not a permanent fact, so long-range scheduling should pin the underlying IANA zone instead of the abbreviation.
EST reads cleanly across the Americas in this dataset, but the same letters can mean different things elsewhere (notably CST, EST, and IST overlap with non-American labels). Pin the IANA zone when the audience is international. America/New_York has an upcoming offset change on March 14, 2027. After that point, EST on this page will read a different UTC offset until the next transition, so any saved timestamp should anchor to the IANA zone rather than the abbreviation. For precise work, the safest equivalent of EST is the exact IANA zone used by your city or system. America/New_York sits at -05:00, behind UTC, which means daily logs in this zone reach a new calendar date after UTC does — relevant for date-aligned reports and billing cutoffs.
EST should not be blindly swapped with nearby labels. Adjacent references in the catalog: EDT (-05:00, Shares the eastern time family); EEST (+02:00, Shares the eastern time family); EET (+02:00, Shares the eastern time family); AEDT (+11:00, Shares the eastern time family); AEST (+11:00, Shares the eastern time family); WIT (+09:00, Shares the eastern time family).
EST has 1 meaning record, offset range UTC-05:00 to UTC-04:00, labels Eastern Time, and 9 country footprints across 10 IANA zones.
PST is a North or South American civil-time label, currently 8h behind UTC at -08:00. The label covers 4 IANA zones across 4 countries, with Los Angeles as the busiest live reference. The busiest cities using PST in the current catalog are Los Angeles, Tijuana, San Diego, Mexicali, and San Jose. The lead live reference on this page is Los Angeles (America/Los_Angeles), currently at -08:00 (PST). Those cities are what give PST its actual feel rather than the abstract offset. PST currently shows -08:00, but America/Los_Angeles observes seasonal clock changes — the next transition is around March 14, 2027. That means the offset on this page is a snapshot, not a permanent fact, so long-range scheduling should pin the underlying IANA zone instead of the abbreviation.
PST reads cleanly across the Americas in this dataset, but the same letters can mean different things elsewhere (notably CST, EST, and IST overlap with non-American labels). Pin the IANA zone when the audience is international. America/Los_Angeles has an upcoming offset change on March 14, 2027. After that point, PST on this page will read a different UTC offset until the next transition, so any saved timestamp should anchor to the IANA zone rather than the abbreviation. For precise work, the safest equivalent of PST is the exact IANA zone used by your city or system. America/Los_Angeles sits at -08:00, behind UTC, which means daily logs in this zone reach a new calendar date after UTC does — relevant for date-aligned reports and billing cutoffs.
PST should not be blindly swapped with nearby labels. Adjacent references in the catalog: PDT (-08:00, Currently sits on the same UTC offset); AKDT (-09:00, Runs on a nearby UTC offset); AKST (-09:00, Runs on a nearby UTC offset); GAMT (-09:00, Runs on a nearby UTC offset); GMT-7 (-07:00, Runs on a nearby UTC offset); MDT (-07:00, Runs on a nearby UTC offset).
PST has 1 meaning record, offset range UTC-08:00 to UTC-07:00, labels Pitcairn Time, and 4 country footprints across 4 IANA zones.
EST country anchor United States: The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States also asserts sovereignty over five major island territories and various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's third-largest land area and third-largest population, exceeding 341 million. Source: Wikipedia.
PST country anchor United States: The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States also asserts sovereignty over five major island territories and various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's third-largest land area and third-largest population, exceeding 341 million. Source: Wikipedia.
EST/PST uses America/New_York -> America/Los_Angeles, offset delta -3h, overlap 5h, route /convert/est/pst/, and live abbreviation readings EST/PST.
EST coverage on this page is led by New York City, United States, Toronto, Canada, Brooklyn, United States, and Queens, United States, with 2 more in the live dataset. That mix is what makes EST feel anchored to East Coast and Central American business activity in practice rather than just an abbreviation on a chart.
PST coverage is led by Los Angeles, United States, Tijuana, Mexico, San Diego, United States, and Mexicali, Mexico, with 2 more anchoring the wider label family. Combined with the EST side, this conversion ends up describing intra-America regional logistics and travel coordination.
Adjust the time. Digits roll like an odometer, and the swap button flips the zones.
Same day in both places.
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| EST | PST | Day relation |
|---|---|---|
| 9:00 AM | 6:00 AMThu, Nov 5 | same day |
| 12:00 PM | 9:00 AMThu, Nov 5 | same day |
| 3:00 PM | 12:00 PMThu, Nov 5 | same day |
| 6:00 PM | 3:00 PMThu, Nov 5 | same day |
| 9:00 PM | 6:00 PMThu, Nov 5 | same day |
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| PST | EST | Day relation |
|---|---|---|
| 9:00 AM | 12:00 PMThu, Nov 5 | same day |
| 12:00 PM | 3:00 PMThu, Nov 5 | same day |
| 3:00 PM | 6:00 PMThu, Nov 5 | same day |
| 6:00 PM | 9:00 PMThu, Nov 5 | same day |
| 9:00 PM | 12:00 AMFri, Nov 6 | next day |
EST to PST ranges from EST 9:00 AM (which lands at PST 6:00 AM) through EST 9:00 PM (PST 6:00 PM). The -3h gap is small enough that EST mornings still reach PST working hours, so most invites scheduled in EST land cleanly without confusing the PST recipient.
PST to EST ranges from PST 9:00 AM (which lands at EST 12:00 PM) through PST 9:00 PM (EST 12:00 AM). The -3h gap is small enough that PST mornings still reach EST working hours, so most invites scheduled in PST land cleanly without confusing the EST recipient.
These direct answers are here for the exact-intent searches people actually use, like “10 AM EST to PST” or “4 PM EST in PST”.
8 AM EST = 5:00 AM PST (05:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
9 AM EST = 6:00 AM PST (06:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
10 AM EST = 7:00 AM PST (07:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
11 AM EST = 8:00 AM PST (08:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
12 PM EST = 9:00 AM PST (09:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
1 PM EST = 10:00 AM PST (10:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
2 PM EST = 11:00 AM PST (11:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
3 PM EST = 12:00 PM PST (12:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
4 PM EST = 1:00 PM PST (13:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
5 PM EST = 2:00 PM PST (14:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
6 PM EST = 3:00 PM PST (15:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
9 PM EST = 6:00 PM PST (18:00). On today's live calendar that lands on Thu, Nov 5 in PST, which means the answer is a same day conversion rather than a static offset lookup.
The live gap is -3h right now, based on America/New_York at -05:00 and America/Los_Angeles at -08:00. Both zones change on March 14, 2027, so the gap usually stays close to -3h.
The most usable workday block right now is about 5 hours: EST 12:00 PM previous day to 5:00 PM previous day, which lines up with PST 9:00 AM previous day to 2:00 PM previous day.
America/New_York
EST · -05:00
America/Los_Angeles
PST · -08:00
These are the busiest live references selected from the abbreviation families on this page.
| EST | PST |
|---|---|
| 19:00 | 16:00 |
| 20:00 | 17:00 |
| 21:00 | 18:00 |
| 22:00 | 19:00 |
| 23:00 | 20:00 |
| 00:00 | 21:00 |
| 01:00 | 22:00 |
| 02:00 | 23:00 |
| 03:00 | 00:00 |
| 04:00 | 01:00 |
| 05:00 | 02:00 |
| 06:00 | 03:00 |
| 07:00 | 04:00 |
| 08:00 | 05:00 |
| 09:00 | 06:00 |
| 10:00 | 07:00 |
| 11:00 | 08:00 |
| 12:00 | 09:00 |
| 13:00 | 10:00 |
| 14:00 | 11:00 |
| 15:00 | 12:00 |
| 16:00 | 13:00 |
| 17:00 | 14:00 |
| 18:00 | 15:00 |
Countries represented here include United States, Canada, and Haiti.
Countries represented here include United States, Mexico, and Canada.
Once a conversion pair matters, people usually need a city page, compare page, or a broader browse surface next.
Interactive converter
Move from this static pair into the full timezone converter with more cities and abbreviations.
Compare city pairs
Use compare pages when the practical question is overlap, not just offset arithmetic.
World clock
Open live city clocks after narrowing the timezone pair you care about.
Browse city pages
Jump into the strongest city pages when you want location-specific timezone context.
