Time Difference Calculator
Compare two locations and see the exact hour difference between them right now, with DST taken into account.
First location
UTCUTC+0
—:—
Second location
TokyoUTC+9
—:—
Time difference
9h
Tokyo is 9 hours ahead of UTC
Compare the time in two locations
Pick two cities and see the exact current difference between them, including any minutes, with both live clocks side by side. The result updates automatically as clocks change for daylight saving.
Frequently asked questions
Why is the difference sometimes not a whole number of hours?
Several regions use 30- or 45-minute offsets — India (UTC+5:30) and Nepal (UTC+5:45), for example — so the difference can include minutes.
Is the difference always the same?
No. When one location observes daylight saving and the other doesn’t, the difference changes by an hour during part of the year.