UTC now, and in your time zone.
See the current UTC time beside major cities. Type a UTC time to convert it to local time anywhere.
Free to use. No account. Your saved cities stay yours.
Keep it on your Windows desktopReading a UTC timestamp
A trailing Z, as in 2026-01-15T14:00Z, means UTC. The same UTC time lands on different local hours when clocks change:
| City | 2026-01-15T14:00Z | 2026-07-15T14:00Z |
|---|---|---|
| New York | 09:00 UTC-5 | 10:00 UTC-4 |
| São Paulo | 11:00 UTC-3 | 11:00 UTC-3 |
| London | 14:00 UTC | 15:00 UTC+1 |
| Paris | 15:00 UTC+1 | 16:00 UTC+2 |
| Mumbai | 19:30 UTC+5:30 | 19:30 UTC+5:30 |
| Tokyo | 23:00 UTC+9 | 23:00 UTC+9 |
| Sydney | 01:00 UTC+11, next day | 00:00 UTC+10, next day |
Time zone rules come from the browser’s IANA data. Keep your browser updated. Abbreviations can be ambiguous; use the city and date.
What UTC is
Coordinated Universal Time (UTC) is the reference for the world’s civil time zones. It has no daylight saving time, so it never shifts. Local times are written as offsets from it, such as UTC−5 or UTC+5:30.
UTC, GMT and London
In everyday use, GMT and UTC name the same time. London is not on UTC all year: it uses GMT (UTC+0) in winter and BST (UTC+1) in summer.
Keep it on your Windows desktop
The browser tool is handy for a quick check. Staying above other apps is a feature of the Windows desktop app.