Timezone Converter
Convert any time between any two timezones with automatic daylight-saving handling and a visual 24-hour timeline.
UTC
4:25 AM
Sunday, June 28 · UTC+0
New York
12:25 AM
Sunday, June 28 · UTC-4
New York is 4 hours behind UTC.
24-hour comparison
Tinted blocks are 9am–5pm working hours · outlined block is the current hour.
How to convert between timezones
Choose a source city and a target city, then set the date and time you care about. The converter instantly shows the equivalent local time, the UTC offset for each location, and a 24-hour timeline so you can see at a glance when working hours overlap.
Because the tool relies on the IANA timezone database, it always uses the correct rules for daylight saving time — including the half-hour and 45-minute offsets used by places like India and Nepal.
Frequently asked questions
Does the timezone converter handle daylight saving time?
Yes. It uses the IANA timezone database via your browser, so daylight saving transitions are applied automatically for the exact date you choose.
Can I convert a time on a specific future date?
Yes — pick any date and time in the source city and the converter shows the matching local time in the target city, correctly accounting for any DST change between now and then.
Why does the time difference change during the year?
Because countries shift their clocks for daylight saving on different dates. For a few weeks each spring and autumn the offset between two cities can be an hour different from usual.