Vienna to Aioi time converter

Aioi is 7 hours ahead of Vienna. When it is 9:00 AM in Vienna, it is 4:00 PM in Aioi.

Vienna CEST

Sunday, October 18, 2026

Aioi JST

Monday, October 19, 2026

Vienna
Austria
Sun, Oct 18
CESTUTC+2
Aioi
Japan
Mon, Oct 19
JSTUTC+9+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Aioi conversion table

Every hour of today in Vienna and the matching time in Aioi. Light rows are typical working hours (9:00–18:00).

ViennaAioi
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Vienna (4:00 PM – 6:00 PM in Aioi).

Daylight saving time and the difference

The difference changes during the year because Vienna and Aioi switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: +7h
  • Oct 25, 2026 – Mar 28, 2027: +8h
  • Mar 28, 2027 – Oct 18, 2027: +7h

Distance

Vienna and Aioi are 8,933 km (5,551 miles) apart in a straight line.

More conversions

Aioi to ViennaVienna to New YorkVienna to LondonVienna to Los AngelesVienna to ChicagoVienna to TorontoVienna to São PauloVienna to ParisVienna to BerlinVienna to MoscowVienna to DubaiVienna to New DelhiVienna to Bangkok
New York to AioiLondon to AioiLos Angeles to AioiChicago to AioiToronto to AioiSão Paulo to AioiParis to AioiBerlin to AioiMoscow to AioiDubai to AioiNew Delhi to AioiBangkok to Aioi

Questions and answers

What is the time difference between Vienna and Aioi?

Aioi is 7 hours ahead of Vienna.

What time is it in Aioi when it is 9 AM in Vienna?

When it is 9:00 AM in Vienna, it is 4:00 PM in Aioi.

When is the best time to call Aioi from Vienna?

Both sides are at work from 9:00 AM – 11:00 AM in Vienna (4:00 PM – 6:00 PM in Aioi).

Does the time difference between Vienna and Aioi change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.