What time zones are available?

All 600+ IANA time zones are available — from Pacific/Apia to Pacific/Auckland. Both canonical names (America/New_York) and common abbreviations (EST, IST, JST) can be searched. IANA zones automatically handle Daylight Saving Time transitions.

What is the difference between UTC and GMT?

For practical purposes they are the same. UTC (Coordinated Universal Time) is the international standard time reference. GMT (Greenwich Mean Time) is the timezone of the UK in winter. Modern usage treats them interchangeably, though technically UTC is defined by atomic clocks and GMT by solar time.

How do I schedule a meeting across time zones?

Enter the meeting date and time in your local zone, add the zones of all participants, and the converter shows the local time for each. Share the link — it encodes the zones and time so recipients can open it and see the conversion for their own context.

Is my data safe here?

Yes. Conversion runs in your browser. Nothing is sent to a server.

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Timezone Converter

Date & timeOffline-ready

Timezone Converter shows what a given moment in time looks like in any combination of the world's 600+ IANA time zones, automatically accounting for Daylight Saving Time transitions. Pick a date and time, add as many zones as you need, and share the result via a URL that others can open to see the same conversion. Runs entirely in your browser.

Related: TimeDaysDate

Your files and inputs stay in your browser — nothing is uploaded or stored.

Source time

Date & time

Time zone

UTC: 2026-08-07 16:45:00Z · Unix: 1786121100

Converted times

3 zones

America/Los AngelesGMT-7

09:45 · Fri, Aug 07, 2026

America/New YorkGMT-4

12:45 · Fri, Aug 07, 2026

Europe/LondonGMT+1

17:45 · Fri, Aug 07, 2026

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