Viana to Tokyo time converter

Tokyo is 12 hours ahead of Viana. When it is 9:00 AM in Viana, it is 9:00 PM in Tokyo.

Viana BRT

Wednesday, October 21, 2026

Tokyo JST

Wednesday, October 21, 2026

Viana
Maranhão, Brazil
Wed, Oct 21
BRTUTC-3
Tokyo
Japan
Wed, Oct 21
JSTUTC+9+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Viana to Tokyo conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Viana (9:00 PM – 10:00 PM in Tokyo): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 12 hours all year.

Distance

Viana and Tokyo are 16,373 km (10,174 miles) apart in a straight line.

More conversions

Tokyo to VianaViana to New YorkViana to LondonViana to Los AngelesViana to ChicagoViana to TorontoViana to São PauloViana to ParisViana to BerlinViana to MoscowViana to DubaiViana to New DelhiViana to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Viana and Tokyo?

Tokyo is 12 hours ahead of Viana.

What time is it in Tokyo when it is 9 AM in Viana?

When it is 9:00 AM in Viana, it is 9:00 PM in Tokyo.

When is the best time to call Tokyo from Viana?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Viana (9:00 PM – 10:00 PM in Tokyo): working hours on one side, early or late on the other.

Does the time difference between Viana and Tokyo change?

No. The difference stays 12 hours all year.