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Time Zone Converter
Enter a time and source zone — see it everywhere you need.
Convert to:
UTC offsets and DST
The converter uses the offset in effect on the specific date you enter — summer and winter conversions differ for DST zones.
Date line crossings
A 9 AM Monday meeting in New York is Tuesday morning in Tokyo. The converter shows the full date in each zone.
Frequently asked questions
What is UTC+5:30?
Local time is 5 hours 30 minutes ahead of UTC — India's standard offset, used year-round.
Why does the same UTC offset show different times?
DST. On a given date one zone may observe DST and the other not.
Can I convert a time crossing midnight?
Yes — the full date is shown alongside the time.
What's the difference between UTC and GMT?
For everyday purposes they are identical — both UTC+0. UTC is the scientific standard; GMT is a legacy time zone name.