Time Zone Difference Calculator
Pick two cities on a world map — or auto-detect your location — and see the live local times, the exact hour difference and a time converter.
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Click the map: the nearest city is assigned to the active box.
What Time Is It There?
Choose your own city and the city you are curious about — by typing, by clicking the world map, or with one-tap auto-detection. The tool shows both live local clocks, the current UTC offsets and the exact difference between the two places, including half-hour and 45-minute zones like India (+5:30) or Nepal (+5:45).
Daylight saving time is handled automatically for the current date using your browser's own IANA time-zone database, so the difference you see is what is actually in effect right now — not a stale table. The converter below the clocks answers the classic question: "when it is 9:00 at my place, what time is it there?"
Everything runs in your browser; no location data ever leaves your device. Auto-detection first asks the browser for permission, and if you decline it simply falls back to your device's time-zone setting.
Frequently Asked Questions
Is daylight saving time (DST) taken into account?
Yes. Offsets are computed with the browser's built-in IANA time-zone database for the current moment, so summer/winter clock changes are applied automatically on the correct dates for each city.
How does auto-detect work — is my location uploaded?
No. If you allow it, the browser's geolocation API returns coordinates locally and the tool snaps to the nearest listed city; nothing is sent to any server. If you decline, the tool uses your device's time-zone setting instead.
Why can the difference be something like 3:30 or 5:45?
Not all time zones are whole hours. India uses +5:30, Iran +3:30, Nepal +5:45 and Newfoundland −3:30, so differences between cities can legitimately end in :30 or :45.
My exact town is not on the map — what should I do?
Pick the nearest listed city in the same country or region; time zones cover wide areas, so the result is identical as long as the city shares your zone.
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Time Zone Difference Calculator