Indexed entity
Rio Branco is the rio-branco-BR record in Brazil: country slug brazil, city slug rio-branco, ISO BR, continent America, canonical IANA zone America/Rio_Branco.
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Live local time
Rio Branco, Brazil
05:46:28 AMTuesday, June 2, 2026 · America/Rio_Branco
Quick answer
It is currently 05:46:28 AM (ACT, UTC-05:00) in Rio Branco, Brazil — Early morning.
Pronunciation
Updated 8 days ago
Right now
21°C
Cloudy
3-day forecast
Tue
31°C
21°C
30% rain
Wed
31°C
21°C
22% rain
Thu
31°C
21°C
25% rain
In 2 days
Corpus Christi
Thu, Jun 4, 2026
PublicIn 97 days
Dia da Independência (Independence Day)
Mon, Sep 7, 2026
PublicIn 132 days
Nossa Senhora Aparecida (Our Lady of Aparecida)
Mon, Oct 12, 2026
PublicUpdated 2026-05-22 · ECB rates
Code
Brazilian Real
1 USD = 5.016 BRL
Quick conversions
Today
Sunrise
05:42 AM
Sunset
05:16 PM
Day length
11h 34m
Golden hour
Blue hour
Civil twilight (–6°)
Nautical twilight (–12°)
Astronomical twilight (–18°)
Computed from latitude, longitude and date using the NOAA Solar Position Algorithm.
Reviewed by WorldClockTools editorial · Updated
Content reviewed Apr 30, 2026. City facts are content-reviewed separately from the live clock and from the generated city datasets. The current-time, daylight, weather, holiday, and business-overlap values are render-time snapshots for Rio Branco, not permanent claims; verify legal, travel, market, or compliance decisions with official local sources.
Live values rendered at Jun 2, 10:46 AM UTC.
Current local time
05:46:28 AM
Tuesday, June 2, 2026
Time zone
ACT
America/Rio_Branco · UTC-05:00
Next holiday
Corpus Christi
Thursday, June 4, 2026 · Public
Business overlap now
0 / 8
Reference markets are overlapping with Rio Branco right now
Nearest airport
MAO
Eduardo Gomes International Airport · 1153 km
Indexed airports
15
Curated airport references available for Brazil
Coordination board
A compact checklist for calls, launches, travel handoffs, and date-sensitive work tied to Rio Branco, Brazil.
Snapshot Jun 2, 2026 · 05:46 GMT-5
No reference-city overlap right now
Rio Branco is currently outside the simple 09:00-17:00 local planning window.
Local status
Out of window
Offset now
UTC-05:00
Zone label
GMT-5
London
11:46 AM / +6h
New York
06:46 AM / +1h
Los Angeles
03:46 AM / -2h
Schedule risk
Corpus Christi on Thursday, June 4, 2026
Travel cue
MAO Manaus, 1153 km
Daylight cue
Today's daylight window is 05:42 AM to 05:16 PM, with solar noon around 11:29 AM and total daylight of 11h 34m.
Mapped location
9.97°S, 67.81°W
Use these reference hubs as a first-pass call plan before opening a full meeting planner.
London
11:46 AM / +6h
Use as a follow-up or async handoff, not an immediate-call default.
New York
06:46 AM / +1h
Use as a follow-up or async handoff, not an immediate-call default.
Los Angeles
03:46 AM / -2h
Use as a follow-up or async handoff, not an immediate-call default.
Dubai
02:46 PM / +9h
Use as a follow-up or async handoff, not an immediate-call default.
Singapore
06:46 PM / +13h
Use as a follow-up or async handoff, not an immediate-call default.
Good for travel-day timing, hotel check-ins, and same-day arrival calls around Rio Branco.
MAO · Eduardo Gomes International Airport
Manaus
GYN · Santa Genoveva International Airport
Goiânia
BSB · Presidente Juscelino Kubitschek International Airport
Brasília
BEL · Val de Cans/Júlio Cezar Ribeiro International Airport
Belém
Lock the timezone, not the offset
Use America/Rio_Branco for future-dated events. Current offset is UTC-05:00; stable January-to-July offset at UTC-05:00.
Pick a live coordination window
No reference city overlaps Rio Branco right now, so use the comparison table below before sending meeting invites.
Check local interruptions
Corpus Christi on Thursday, June 4, 2026. Nearest curated airport reference: MAO Manaus, 1153 km.
Guard against stale assumptions
No upcoming offset change was detected in the next two calendar years for America/Rio_Branco. Editorial review date: 2026-04-30.
Watch the DST and holiday edge cases
Rio Branco has no near-term DST change in view, but Corpus Christi can still affect office coverage and local response times.
These values are planning context from the live clock, IANA timezone rules, curated city and airport records, and holiday calendars when available. Confirm official office, aviation, market, legal, or compliance decisions with the relevant source.
Local planning context
Route, catalog identity, coordinates, population record, timezone snapshot, nearby cities, and travel anchors for Rio Branco.
Canonical route
/time/brazil/rio-branco/
Catalog identity
rio-branco-BR · BR · America
Coordinate cell
9.97°S, 67.81°W · lat -9.975 · lon -67.810 · cell -997:-6781
Population record
419,452 residents · country rank 9
Zone snapshot
America/Rio_Branco · GMT-5 · UTC-05:00
January / July offsets
UTC-05:00 / UTC-05:00
Nearest indexed neighbor
Sena Madureira, Brazil · 139 km
Nearest world hub
São Paulo · 2,707 km
Closest airport references
MAO Manaus 1153 km · GYN Goiânia 2142 km · BSB Brasília 2251 km · BEL Belém 2341 km
Zone peer roster
Cruzeiro do Sul, Brazil · Tarauacá, Brazil · Sena Madureira, Brazil
The page below keeps the timezone answer attached to the real local record for Rio Branco: country facts, coordinate bands, nearby-city distances, airport references, and current calendar signals.
Rio Branco is the rio-branco-BR record in Brazil: country slug brazil, city slug rio-branco, ISO BR, continent America, canonical IANA zone America/Rio_Branco.
9.97°S, 67.81°W; Southern Hemisphere, Western Hemisphere; rounded latitude band -10 and longitude band -68; exact decimal pair -9.97472, -67.81000.
Brazil: official name Federative Republic of Brazil; capital Brasília; region Americas; subregion South America; country population 213,421,037; area 8,515,767 km²; languages Portuguese; currencies BRL Brazilian real. This is the country layer behind the Rio Branco clock, not a generic timezone-only record.
Brazil: Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is also the world's fifth-largest country by area and the seventh-largest by population, with over 213 million people. Brazil is a federation composed of 26 states and a Federal District, which hosts the capital, Brasília. Its most populous city is São Paulo, followed by Rio de Janeiro. Brazil has the most Portuguese speakers in the world and is the only country in the Americas where Portuguese is an official language. Source: Wikipedia.
Sena Madureira [sena-madureira-BR, BR, America/Rio_Branco, 139 km]; Tarauacá [tarauaca-BR, BR, America/Rio_Branco, 382 km]; Porto Velho [porto-velho-BR, BR, America/Manaus, 449 km]; Cruzeiro do Sul [cruzeiro-do-sul-BR, BR, America/Rio_Branco, 595 km]; La Paz [la-paz-BO, BO, America/La_Paz, 727 km]; Arequipa [arequipa-PE, PE, America/Lima, 820 km]; Cochabamba [cochabamba-BO, BO, America/La_Paz, 843 km]; Santa Cruz de la Sierra [santa-cruz-de-la-sierra-BO, BO, America/La_Paz, 1002 km]
Rio Branco is part of this indexed country cluster: São Paulo [sao-paulo-BR, America/Sao_Paulo, pop 12,400,232]; Rio de Janeiro [rio-de-janeiro-BR, America/Sao_Paulo, pop 6,747,815]; Belo Horizonte [belo-horizonte-BR, America/Sao_Paulo, pop 2,721,564]; Salvador [salvador-BR, America/Sao_Paulo, pop 2,711,840]; Manaus [manaus-BR, America/Manaus, pop 2,219,580]; Campo Grande [campo-grande-BR, America/Manaus, pop 906,092]; Cuiabá [cuiaba-BR, America/Manaus, pop 618,124]; Porto Velho [porto-velho-BR, America/Manaus, pop 548,952]; Rio Branco [rio-branco-BR, America/Rio_Branco, pop 419,452]; Cruzeiro do Sul [cruzeiro-do-sul-BR, America/Rio_Branco, pop 91,888].
São Paulo 2,707 km; New York 5,672 km; Los Angeles 7,227 km; London 9,387 km; Sydney 13,633 km; Dubai 13,796 km; Tokyo 16,033 km; Singapore 18,683 km
MAO Eduardo Gomes International Airport in Manaus [BR, 1153 km]; GYN Santa Genoveva International Airport in Goiânia [BR, 2142 km]; BSB Presidente Juscelino Kubitschek International Airport in Brasília [BR, 2251 km]; BEL Val de Cans/Júlio Cezar Ribeiro International Airport in Belém [BR, 2341 km]; CWB Curitiba-Afonso Pena International Airport in Curitiba [BR, 2617 km]
Country-level airport pages linked from this city context include BEL Val de Cans/Júlio Cezar Ribeiro International Airport in Belém [BR]; BSB Presidente Juscelino Kubitschek International Airport in Brasília [BR]; CGH Congonhas–Deputado Freitas Nobre Airport in São Paulo [BR]; CNF Tancredo Neves International Airport in Belo Horizonte [BR]; CWB Curitiba-Afonso Pena International Airport in Curitiba [BR]; FOR Pinto Martins International Airport in Fortaleza [BR]; GIG Rio Galeão – Tom Jobim International Airport in Rio De Janeiro [BR]; GRU São Paulo/Guarulhos–Governor André Franco Montoro International Airport in São Paulo [BR]; GYN Santa Genoveva International Airport in Goiânia [BR]; MAO Eduardo Gomes International Airport in Manaus [BR].
Rio Branco renders Jun 2, 2026 · 05:46 GMT-5; GMT-5 at UTC-05:00; January UTC-05:00; July UTC-05:00; next holiday Corpus Christi on 2026-06-04.
This evidence pack is what keeps smaller city pages from reading like timezone templates: concrete route, coordinate, population, timezone, neighbor, airport, holiday, and source signals currently available for Rio Branco.
Rio Branco is a context-and-reference city; rank #9 of 13 retained Brazil city pages. The route is /time/brazil/rio-branco/ and the city id is rio-branco-BR.
Rio Branco has 15 of 17 factual signals available on this render. Missing long-form editorial is not treated as missing time data when route, zone, coordinates, country, nearby-city, and planning signals are present.
Rio Branco is pinned at 9.97°S, 67.81°W; Sena Madureira (139 km); São Paulo (2,707 km).
America/Rio_Branco resolves to stable UTC-05:00 offset across January and July. 3 retained city pages share this zone; 0 same-zone anchors are outside Brazil.
MAO Eduardo Gomes International Airport (1153 km) · Corpus Christi (Thursday, June 4, 2026) · 15 country airport references · 15 holidays in the current country-year snapshot.
Rio Branco uses IANA timezone math, curated GeoNames-derived city records, a city reference summary, a country reference summary, OurAirports links where mapped, Nager.Date holiday rows where available, and local solar/weather snapshots where coordinates are present.
These notes are pulled from the city-context and reference-summary snapshots, so same-timezone cities do not rely only on shared UTC offset text.
Rio Branco, Acre: Rio Branco is a Brazilian municipality, capital of the state of Acre. Located in the valley of the Acre River in northern Brazil, it is the most populous municipality in the state, with 387,852 inhabitants, according to 2024 IBGE estimates, almost half the state population. Rio Branco was one of the first settlements to develop in the region, being the westernmost major settlement in the country and the 4th-oldest state capital city in Northern Brazil, after Belém, Manaus and Macapá.
Brazil abolished daylight saving time in 2019. The local UTC offset (-05:00) is constant year-round.
Rio Branco is listed in the dataset snapshot as 5 hours behind UTC (offset -05:00). 6 hours behind London, 14 hours behind Tokyo.
Geographically at longitude -67.81°, Rio Branco's mean solar noon falls about 29 minutes before civil 12:00 under the year-round civil offset — local sunrise and sunset run earlier on the clock than they would on true solar time.
Rio Branco sits at 9.97°S, within ten degrees of the equator — day length stays close to twelve hours year-round and seasonal sunrise/sunset variation is minimal.
Rio Branco sits at 9.97°S, within ten degrees of the equator — day length stays close to twelve hours year-round and seasonal sunrise/sunset variation is minimal.
Computed from the city coordinates using the NOAA solar position model across 2026. These values are mechanical and identical for every year-relative render, so two cities at different latitudes always produce distinct numbers.
Longest day
Jan 1 (12h 42m)
Shortest day
Jun 17 (11h 32m)
Year-round average
12h 6m
Annual swing
1h 10m
See the full daylight curve for Rio Branco at /sun/rio-branco/.
Each row projects a hub's 09:00-17:00 local working day into Rio Branco local time so a glance reveals when each market is reachable from this city.
| Hub | IANA zone | Window in Rio Branco |
|---|---|---|
| New York | America/New_York | 08:00 - 16:00 |
| London | Europe/London | 03:00 - 11:00 |
| Frankfurt | Europe/Berlin | 02:00 - 10:00 |
| Dubai | Asia/Dubai | 00:00 - 08:00 |
| Mumbai | Asia/Kolkata | 22:30 - 06:30 (next day) |
| Singapore | Asia/Singapore | 20:00 - 04:00 (next day) |
| Hong Kong | Asia/Hong_Kong | 20:00 - 04:00 (next day) |
| Tokyo | Asia/Tokyo | 19:00 - 03:00 (next day) |
IANA time zones in country
4
Public holidays in 2026
15
Reference fields include Rio Branco's city id, coordinates, timezone, country profile, nearby cities, airport links, holidays, weather, and related event/market context.
Snapshot at render time: 05:46:28 AM on Tuesday, June 2, 2026 in Rio Branco (UTC-05:00, ACT).
Status
Nighttime
Week Number
Week 23
Day of Year
Day 153
Days Remaining
212
Sunrise and sunset
05:42 AM to 05:16 PM
Day length 11h 34m · Solar noon 11:29 AM
Next country holiday
Corpus Christi
Thursday, June 4, 2026 · Public
Tracked countdowns rendered for Rio Branco local time, with sunrise/sunset and DST stats per page.
Xbox Games Showcase 2026
keynoteSunday, June 7, 2026
5 days to go
Code with Claude Tokyo 2026
keynoteWednesday, June 10, 2026
8 days to go
ICML 2026
keynoteMonday, July 6, 2026
34 days to go
Adobe MAX 2026
keynoteTuesday, November 10, 2026
161 days to go
NeurIPS 2026
keynoteSunday, December 6, 2026
187 days to go
Population
419.5K
Coordinates
-9.97, -67.81
Timezone
America/Rio_Branco
Indexed airports
15
Capital
Brasília
Languages
Portuguese
Currency
BRL (R$)
Country area
8,515,767 km²
Rio Branco, Brazil (population rank #9 in this dataset). Time zone: America/Rio_Branco (ACT, UTC-05:00); population ~419.5K.
Coordinates: 9.97°S, 67.81°W. Southern Hemisphere deep tropics, ~1107 km from the equator.
Today the sun rises around 05:42 AM and sets around 05:16 PM in Rio Branco — about 11h 34m of daylight. Brazil stays on standard time here, so UTC-05:00 is stable through the year.
Sena Madureira (139 km from Rio Branco) gives this page its nearest mapped city context, with 15 curated airport pages indexed for Brazil.
Next national holiday: Corpus Christi, 2026-06-04.
Rio Branco is indexed as a America city in the BR country record, using America/Rio_Branco as its canonical IANA timezone. The canonical route for this city is /time/brazil/rio-branco/.
Location context: 9.97°S, 67.81°W; population 419,452; nearest indexed city Sena Madureira is about 139 km away; closest reference hub is São Paulo, about 2,707 km away.
Country planning context: capital Brasília; subregion South America; languages Portuguese; currency BRL (R$); area 8,515,767 km²; 15 curated airport references; next holiday Corpus Christi on 2026-06-04.
Brazil abolished daylight saving time in 2019. The local UTC offset (-05:00) is constant year-round.
Rio Branco is listed in the dataset snapshot as 5 hours behind UTC (offset -05:00). 6 hours behind London, 14 hours behind Tokyo.
Geographically at longitude -67.81°, Rio Branco's mean solar noon falls about 29 minutes before civil 12:00 under the year-round civil offset — local sunrise and sunset run earlier on the clock than they would on true solar time.
Rio Branco sits at 9.97°S, within ten degrees of the equator — day length stays close to twelve hours year-round and seasonal sunrise/sunset variation is minimal.
Mid-sized city with around 419 thousand residents — busy enough to keep regular international business hours, small enough to retain a regional character. (Rio Branco city-proper figure.)
Related clock anchors for Rio Branco: São Paulo (+2h), Sydney (+15h), Tokyo (+14h), Jakarta (+12h), Lima (same time).
Cross-link to the most-searched comparison pages so you can plan calls and travel between cities.
brazil
Tuesday, June 2, 2026
Timezone
ACT
IANA Zone
America/Rio Branco
UTC Offset
UTC-05:00
DST Status
Standard Time
Week Number
Week 23
Day of Year
Day 153
Days Remaining
212
Quarter
Q2
Countries at UTC-05:00
Brazil, United States, Mexico, Canada, Colombia, Cayman Islands, Jamaica, Panama
Other cities in this timezone
London
+6h
New York
+1h
Los Angeles
-2h
Dubai
+9h
Singapore
+13h
Tokyo
+14h
Sydney
+15h
São Paulo
+2h
Year-long daylight curve. Shows how dramatic high-latitude summers are.
Shows whether it's currently business hours (9am to 5pm) in major financial centers, and how many hours they overlap with Rio Branco.
City time, coordinate and population facts on this page are derived from the following authoritative datasets.
Distances from Rio Branco: closest hubs São Paulo (~2,707 km), New York (~5,672 km), Los Angeles (~7,227 km); farthest indexed hub Singapore (~18,683 km).
Rio Branco sits inside Brazil — the South America subregion, capital Brasília, languages Portuguese, currency BRL (R$).
Closest indexed cities to Rio Branco: Sena Madureira (139 km), Tarauacá (382 km), Porto Velho (449 km), Cruzeiro do Sul (595 km).
Upcoming country holiday signals around Rio Branco: Corpus Christi, Constitutionalist Revolution of 1932, Independence Day. Bake those into launch, on-call, and travel windows for Brazil.
Closest curated airport references from Rio Branco: MAO Manaus (1153 km), GYN Goiânia (2142 km), BSB Brasília (2251 km).
Brazil is not one simple clock story, and pages should explain the spread between Brasília time and western states.
Eduardo Gomes International AirportMAO
Manaus · 1153 km from Rio Branco
Approx. transfer or flight-planning window: 2h 14m
Santa Genoveva International AirportGYN
Goiânia · 2142 km from Rio Branco
Approx. transfer or flight-planning window: 3h 30m
Presidente Juscelino Kubitschek International AirportBSB
Brasília · 2251 km from Rio Branco
Approx. transfer or flight-planning window: 3h 38m
Val de Cans/Júlio Cezar Ribeiro International AirportBEL
Belém · 2341 km from Rio Branco
Approx. transfer or flight-planning window: 3h 45m
Curitiba-Afonso Pena International AirportCWB
Curitiba · 2617 km from Rio Branco
Approx. transfer or flight-planning window: 4h 6m
Exchange snapshot
Currency snapshot unavailable
Coordination pulse
0 of 8 reference markets are in live business-hour overlap now
| City | Current local time | Difference | Business-hours overlap |
|---|---|---|---|
| London | 11:46 AM | +6h | Check the overlap widget below |
| New York | 06:46 AM | +1h | Check the overlap widget below |
| Los Angeles | 03:46 AM | -2h | Check the overlap widget below |
| Dubai | 02:46 PM | +9h | Check the overlap widget below |
| Singapore | 06:46 PM | +13h | Check the overlap widget below |
| Tokyo | 07:46 PM | +14h | Check the overlap widget below |
| Sydney | 08:46 PM | +15h | Check the overlap widget below |
| São Paulo | 07:46 AM | +2h | Check the overlap widget below |
Eduardo Gomes International AirportMAO
Manaus · 1153 km away
Santa Genoveva International AirportGYN
Goiânia · 2142 km away
Presidente Juscelino Kubitschek International AirportBSB
Brasília · 2251 km away
Val de Cans/Júlio Cezar Ribeiro International AirportBEL
Belém · 2341 km away
Curitiba-Afonso Pena International AirportCWB
Curitiba · 2617 km away
Rio Branco is in the America/Rio_Branco timezone (ACT), with a UTC offset of -05:00.
Rio Branco does not have a detected daylight-saving offset change in the current IANA rules. The offset resolves to UTC-05:00 in both January and July for this year.
The current UTC offset for Rio Branco is UTC-05:00.
No. The business-hours blocks use a simple 09:00-17:00 local-time planning window for Rio Branco, plus live comparisons with reference cities. Confirm office, market, legal, or holiday-sensitive hours with the relevant official source.
The live clock, offset, daylight, weather, holiday, and business-overlap values are render-time snapshots from Jun 2, 2026 · 05:46 GMT-5. Static city facts are reviewed separately and come from curated timezone, city, airport, holiday, and country-profile datasets.
Rio Branco sits at 9.97°S, 67.81°W in Brazil, with about 419.5K residents (rank #9 by population in this dataset).
The closest reference hub to Rio Branco is São Paulo, about 2,707 km away as the crow flies.
Sena Madureira is the closest indexed city, roughly 139 km from Rio Branco.
Eduardo Gomes International Airport (MAO) is the closest curated airport reference, about 1153 km from Rio Branco.
Corpus Christi is the next upcoming holiday in Brazil, on Thursday, June 4, 2026.
Rio Branco uses Brazilian real (BRL, symbol R$) as the local currency of Brazil.
The longest day of 2026 in Rio Branco falls on Jan 1 with about 12h 42m of daylight. The shortest is Jun 17 with 11h 32m; the year-round average is 12h 6m.
Brazil spans 4 IANA time zones in total; Rio Branco's canonical zone for this page is America/Rio_Branco.
In Rio Branco local time, the 09:00-17:00 working day of major hubs falls at: New York 08:00-16:00; London 03:00-11:00; Frankfurt 02:00-10:00; Dubai 00:00-08:00. These windows shift twice a year when northern-hemisphere DST starts and ends.