Free tool

Time zone converter

Pick a date and time in one zone and read it in another. Daylight saving time is applied for the date you choose, from the same IANA time zone data your devices use.

Pick a date and time to convert.

Need more than two places? The meeting planner shows working hours for up to six cities side by side.

Popular conversions

More time zones

Alaska Time (AKST)

Hawaii Time (HST)

Atlantic Time (AST)

Brasília Time (BRT)

Eastern European Time (EET)

Moscow Time (MSK)

South Africa Standard Time (SAST)

West Africa Time (WAT)

East Africa Time (EAT)

Gulf Standard Time (GST)

Pakistan Standard Time (PKT)

Philippine Time (PHT)

Western Indonesia Time (WIB)

Korea Standard Time (KST)

New Zealand Time (NZST)

Current time in

Questions

Does this converter handle daylight saving time?

Yes. Every conversion uses the IANA time zone database, the same rules your phone and computer use, so a date in summer converts with summer time and a date in winter with standard time.

What is the difference between EST and EDT?

EST (UTC−5) is US Eastern standard time, used from early November to mid-March. EDT (UTC−4) is Eastern daylight time, used the rest of the year. People often say EST all year; the converter follows whichever clock is actually in use on the date you pick.

Is GMT the same as UTC?

For scheduling, yes: both are UTC±0 and never change. The UK uses GMT only in winter and switches to BST (UTC+1) in summer, which is why the GMT pages on this site follow London's clock and say so.

How do I find a meeting time across several time zones?

Use the meeting planner: add up to six cities and it highlights the hours that fall inside everyone's weekday 9-to-5.

Pages generated from the IANA time zone database on Oct 23, 2026.