Does this handle daylight saving time (DST)?

Yes. It uses the browser's Intl time zone engine, which applies the correct UTC offset and DST rules for each IANA zone at the chosen date, so spring-forward and fall-back transitions are handled automatically.

Which time zones can I convert between?

It includes about 15 common IANA zones such as UTC, Los Angeles, New York, London, Paris, Dubai, Karachi, Kolkata, Singapore, Tokyo and Sydney, plus your own detected local time zone.

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Time Zone Converter

Convert a time between time zones.

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How to use the Time Zone Converter

1Pick a date and time and choose the From time zone it belongs to.
2Select the To time zone you want to convert into.
3Read the converted time side by side and copy the result.

About the Time Zone Converter

Free online time zone converter. Convert any date and time between IANA time zones like UTC, New York, London, Karachi and Tokyo with automatic DST.

Part of our Unit Converters collection. Browse all tools.

Frequently asked questions

Does this handle daylight saving time (DST)?: Yes. It uses the browser's Intl time zone engine, which applies the correct UTC offset and DST rules for each IANA zone at the chosen date, so spring-forward and fall-back transitions are handled automatically.
Which time zones can I convert between?: It includes about 15 common IANA zones such as UTC, Los Angeles, New York, London, Paris, Dubai, Karachi, Kolkata, Singapore, Tokyo and Sydney, plus your own detected local time zone.