Timezone Converter
Convert any time between world time zones. Pick date, time and both zones to see the converted result instantly with offset details.
How to use
Select date, time and zones
Enter the date and time you want to convert, choose the source timezone (where the time is) and the destination timezone. Click Convert — or use the ⇄ button to swap source and destination. Click "Use now" to pre-fill with the current date and time.
UTC offsets shown
The result shows the UTC offset for both timezones so you can see exactly why the conversion works out as it does. The offset changes seasonally for zones that observe daylight saving time — the converter always uses the correct offset for the specific date you choose.
There are 38 distinct UTC offsets currently in use worldwide — not 24. Nepal is UTC+5:45, Newfoundland is UTC-3:30, and the Chatham Islands are UTC+12:45. Daylight saving adds another 13 offsets seasonally.
Frequently asked questions
Is the Timezone Converter free to use?
Yes, the Timezone Converter is completely free. There is no sign-up, no account required, and no limit on how often you can use it.
Does the Timezone Converter use my time zone?
Yes, the Timezone Converter uses your device's local time zone by default. You can also work with dates explicitly without time zone effects where applicable.
What devices does the Timezone Converter work on?
The Timezone Converter works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.