Weekly digest
Pick the categories you care about: movies, AI launches, sports, eclipses, and major public dates. One email per week, and never anything you did not ask for.
Want full preferences? Customize your digest →
Time zone converter.
Convert time between any two time zones. Select a source and destination timezone below, or pick one of the popular conversions.
Adjust the time. Digits roll like an odometer, and the swap button flips the zones.
Convert a time from one zone to another with daylight saving handled for you. Pick a source zone, a target zone, and a date; the answer uses IANA time-zone rules instead of a fixed UTC shortcut.
Useful workflows
Convert a webinar, deadline, interview, game, release, or flight update from the host timezone into the timezone you actually use.
Pick the real date instead of relying on a fixed UTC offset, especially around March, October, and November clock changes.
Create a link when the converted time will be read by people in several places and you want their browser to show the local result.
Methodology
City and timezone calculations use IANA timezone identifiers where possible, so offsets follow real regional rules instead of fixed UTC shortcuts.
Daylight-saving changes are date-aware. If a region changes policy, regenerated pages pick up the updated rule set from the app data pipeline.
Live clocks depend on the visitor's device clock. They are useful for scheduling, but they are not a certified atomic-clock reference.
Saved cities, teams, and preferences stay in the browser on the same device unless you explicitly share or export them.
Data-backed checks
Timezone rules
IANA tzdb
IANA identifiers keep offsets date-aware instead of fixed to one UTC shortcut.
City records
GeoNames
GeoNames-derived records anchor city pages, search, and popular hub lists.
Freshness
Apr 30, 2026
Live values render on request; editorial/source notes carry the reviewed date.
Sources: IANA tzdb, GeoNames-derived city records, Nager.Date, OurAirports, exchange calendars, and curated event source links. Source notes
Reviewed:
Live snapshots: Current times, daylight, market states, and countdown values are rendered at request time; review dates describe the underlying content, not a guarantee that authorities, exchanges, airlines, or event organizers will not change schedules.
Shareable
Generate a URL collaborators can open to see the event time rendered in their own timezone automatically.
Generate a URL. Each viewer sees the event time in their local zone.
Intent
Most converter searches are concrete: 10 AM EST to GMT, 4 PM CET in PST, or whether Tokyo still overlaps with London today.
A useful converter is date-aware. Fixed-offset tools can be wrong when daylight saving changes on one side but not the other.
If you know the two abbreviations, open a pair page. If you are coordinating people, the meeting planner or compare pages usually answer the real scheduling question faster.
Popular
A four-step walkthrough for converting any time from one IANA time zone to another, with DST handled automatically.
Type the city or zone you are converting from into the From field. The picker matches IANA zone IDs and common city aliases as you type.
Type the city or zone you are converting to into the To field. The converter shows the equivalent local time as you finish typing.
Set the source date and time. The converter applies the right DST rules for that exact calendar date in both zones, so the answer is correct year-round.
Read the destination local time directly above the inputs. Use the share controls to copy a permalink that opens the same conversion for anyone you send it to.
FAQ
People also ask
How do I figure out what time it is in another city?
Does this work with daylight saving time?
Can I share a converted time as a link?
What's the easiest way to convert UTC to my local time?
When to use what
Use a converter for one timestamp: what is this clock reading over there? Use compare pages for city context such as holidays, weather, and overlap patterns.
Use the meeting planner when several people or regions need a fair working-hour window.
