What is a time zone converter?
A time zone converter calculates the matching local time in one or more target time zones for a selected date and time.
Date & Time
Time Zone Converter
Convert time between time zones, UTC, GMT, local time, and Unix timestamps directly in your browser. Includes daylight saving time handling.
Tool
Time Zone Converter
Convert time between time zones, UTC, GMT, local time, and Unix timestamps directly in your browser. Includes daylight saving time handling.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free time zone converter to compare times across different time zones. Enter a date, time, and source time zone, then instantly see the matching time in other zones.
Conversion Formula
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Time zone conversion uses the selected date, source time zone, target time zone, UTC offset, and daylight saving time rules to calculate the equivalent local time.
Examples
- 9:00 AM Europe/Berlin = 3:00 AM America/New_York during summer time
- 18:00 UTC = 20:00 Europe/Berlin during Central European Summer Time
- Unix timestamp 1719820800 = local date and time depending on the selected time zone
Frequently Asked Questions
Does the converter handle daylight saving time?
Yes. The conversion is based on the selected date, so daylight saving time changes can be reflected correctly by the browser.
Can I convert UTC or GMT to local time?
Yes. You can use UTC or GMT as the source time zone and convert it to your local time or any other supported IANA time zone.
Can I convert Unix timestamps?
Yes. Unix timestamps can be converted to readable local time, and local date and time values can be converted back to Unix timestamps.
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