Time Zone Converter

Convert a date and time between any two time zones instantly.

Instant result Runs in browser

Common Time Zone Offsets

CityTime ZoneUTC Offset
LondonGMT / BSTUTC+0 / +1
Paris / BerlinCET / CESTUTC+1 / +2
IstanbulTRTUTC+3
DubaiGSTUTC+4
New DelhiISTUTC+5:30
Beijing / ShanghaiCSTUTC+8
Tokyo / SeoulJST / KSTUTC+9
New YorkEST / EDTUTC−5 / −4
Los AngelesPST / PDTUTC−8 / −7

Tips

  • Always enter a full date — DST rules are date-dependent.
  • For countries with multiple zones (US, Russia), pick the correct city.
  • Uses the IANA time zone database built into your browser.

How to use?

  1. 1
    Select a time zone Choose the source time zone from the dropdown list.
  2. 2
    Enter date and time Type a date and time or click "Now" to use the current time.
  3. 3
    Choose target time zone Select the destination time zone and the result appears instantly.

FAQ

Does this converter handle Daylight Saving Time?
Yes. The calculation uses the IANA time zone database built into your browser, which automatically applies all Daylight Saving Time rules.

Time Zone Converter

A time zone converter lets you instantly translate a date and time from one part of the world to another. Whether you are scheduling a meeting across continents, planning an international call, tracking a flight, or coordinating with a remote team, knowing the exact local time at the destination saves confusion and missed appointments.

How time zones work

The world is divided into time zones defined by offsets from UTC (Coordinated Universal Time). Most zones are whole hours ahead or behind UTC, but some — like India (UTC+5:30) and Nepal (UTC+5:45) — use half- or quarter-hour offsets. Many countries also observe Daylight Saving Time (DST), shifting clocks forward by one hour in spring and back in autumn. This converter uses the IANA time zone database built into modern browsers so DST transitions are always correct.

Common uses

Time zone conversion is needed for international video calls and webinars, flight and train departure times, live sports and events, deadlines for global job applications and exam registrations, and communication between distributed teams.

Tips for accurate conversion

Always specify a full date — not just a time — because DST rules depend on the calendar date. Double-check the target city when a country spans multiple zones (e.g. the USA has six or more). For critical appointments, confirm the result in a second tool.

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