Convert a date and time between world time zones, with daylight saving handled.
Uses your browser’s time zone data — private and instant.
How do you convert a time between time zones?
Pick a date and time in one zone and the converter shows it in another, using your browser's built-in IANA time zone database so daylight saving is handled automatically for that date rather than a fixed offset. For example, 21 June 2026, 12:00 in New York is 21:30 the same day in India (IST).
Understanding your result
Because it uses live time zone rules, the result reflects daylight saving in effect on the date you choose, not a fixed offset.
Assumptions and limitations
The converter relies on your browser's built-in IANA time zone database, so unusual or very recent rule changes depend on your browser being up to date. It converts a single moment between zones rather than showing a live world clock, and it covers standard zones rather than local quirks like historical offsets before modern rules existed.
Worked example
21 June 2026, 12:00 in New York is 21:30 the same day in India (IST).
How to use this tool
- Pick a date and enter a 24-hour time.
- Choose the source and target time zones.
- Press Convert.
About the Time Zone Converter
The Time Zone Converter changes a date and time from one zone to another, using your browser’s built-in IANA time zone database so daylight saving is handled correctly.
Who should use this tool
Built for anyone coordinating across regions: remote teams arranging meetings, travellers planning arrivals and calls, people scheduling with friends or family abroad, and anyone hosting or joining a webinar in another zone. If you need a time in one place translated correctly into another, with daylight saving handled, this is for you.
Benefits
- Handles daylight saving automatically for the date you pick
- Uses the standard IANA zone database in your browser
- Reflects the real offset in effect, not a fixed guess
- Converts any date and time, past or future
Practical use cases
- Scheduling a meeting across two different countries
- Checking what time a call lands abroad
- Planning around a webinar in another region
- Working out arrival times when travelling
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Frequently asked questions
Does it handle daylight saving time?
Yes. It uses your browser’s time zone data, which includes daylight saving rules for the date you pick.
Why does the offset change depending on the date I enter?
Because many regions observe daylight saving, the gap between two zones is not fixed year-round. The converter applies the rules that were actually in force on the date you choose, so a summer conversion may differ from a winter one by an hour, giving you the true local time for that moment.
Does it show a live clock for each city?
No. The tool converts one specific moment you enter from one zone to another, rather than displaying continuously updating clocks. This makes it ideal for pinning down exactly when a scheduled event occurs in another region, but it is not a running world-clock display.