Convert a time between two UTC offsets

Convert a time between two UTC offsets. Handy for teams and individuals planning schedules, checking deadlines or preparing a document.

Convert a time between two UTC offsets. See a clear result update immediately in your browser, with no account, upload or stored data to worry about.

How to use

Enter the starting date and time in the format shown in the first field.
Set the source UTC offset, for example +02:00, without forgetting the sign.
Enter the destination UTC offset, for example -05:00, to define the target zone.
Run the conversion to display the matching time in the second offset.
Check whether the date also changes, then copy the result if needed.

Example

With a date such as 2024-06-15 14:30, a source offset of +02:00 and a target offset of -05:00, the tool calculates the corresponding local time. Look at the result to verify the time and, if relevant, the day change before planning a meeting or deadline.

Input

2024-06-15 14:30
+02:00
-05:00

Output

2024-06-15 07:30 (-05:00)

Limits and formats

The tool works with UTC offsets, not with city or country names.
It does not automatically apply daylight saving rules: you must provide the correct offset for the date involved.
A wrong sign or format in the offset will distort the result, so proofread the entry.
Check the result before planning an important meeting or deadline.
The date change depends on the gap between the offsets and the starting time.

Where processing happens

The conversion happens in your browser. The date, time and both offsets you enter are processed locally, and the result appears without being sent or stored. You can therefore prepare schedules without transmitting this information outside, even when planning across several regions.

Frequently asked questions

Can I use a city name instead of an offset?

No, the tool expects a UTC offset such as +02:00 or -05:00. For a city, check its offset on the relevant date, then enter that value in the matching field before converting.

Does the tool handle daylight saving time?

It applies the offsets you provide. Because daylight saving rules vary by region and date, you must choose the correct offset for the date involved before converting.

Can the date change after conversion?

Yes, depending on the gap between the offsets and the starting time. The result may show a different day, so read the date as well as the time before copying.