Tokyo is usually 7 hours ahead of Vienna. Vienna observes daylight saving time and Tokyo does not, so the difference shifts by an hour around the changeovers.

TokyoVienna

Sunrise 5:00 AMSunset 6:33 PM(local)

Sunrise 5:49 AMSunset 8:11 PM(local)

Public holiday in Vienna: Assumption Day (Aug 15)
Vienna: daylight saving timeNow UTC+2. Next change: October 25, 2026 β€” clocks go back 1 hour.
TokyoUTC+9
ViennaUTC+2

πŸ‡―πŸ‡΅ Tokyo

Dialing code+81
Population9,733,276
Coordinates35.69Β°N, 139.69Β°E
Elevation44 m

πŸ‡¦πŸ‡Ή Vienna

Dialing code+43
Population1,691,468
Coordinates48.21Β°N, 16.37Β°E
Elevation171 m

No comfortable common working hours β€” these cities barely overlap.

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Tokyo and Vienna?
Tokyo is 7 hours ahead of Vienna. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Tokyo and Vienna?
There is no hour when standard working hours (9:00–18:00) overlap in both Tokyo and Vienna, so any call falls outside business hours for at least one side.
Why does the time difference between Tokyo and Vienna change?
Because at least one of Tokyo and Vienna observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).