Tokyo to União time converter

União is 12 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 9:00 PM (Sun, Oct 18) in União.

Tokyo JST

Monday, October 19, 2026

União BRT

Monday, October 19, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
União
Piauí, Brazil
Mon, Oct 19
BRTUTC-3-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to União conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Tokyo (9:00 PM – 10:00 PM in União): 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

Tokyo and União are 16,547 km (10,282 miles) apart in a straight line.

More conversions

União to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to UniãoLondon to UniãoLos Angeles to UniãoChicago to UniãoToronto to UniãoSão Paulo to UniãoParis to UniãoBerlin to UniãoMoscow to UniãoDubai to UniãoNew Delhi to UniãoBangkok to União

Questions and answers

What is the time difference between Tokyo and União?

União is 12 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 9:00 PM (Sun, Oct 18) in União.

When is the best time to call União from Tokyo?

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

Does the time difference between Tokyo and União change?

No. The difference stays 12 hours all year.