Tokyo to Rosario time converter

Rosario is 12 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 9:00 PM (Mon, Oct 19) in Rosario.

Tokyo JST

Tuesday, October 20, 2026

Rosario ART

Monday, October 19, 2026

Tokyo
Japan
Tue, Oct 20
JSTUTC+9
Rosario
Argentina
Mon, Oct 19
ARTUTC-3-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Rosario conversion table

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

TokyoRosario
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 Rosario): 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 Rosario are 18,127 km (11,264 miles) apart in a straight line.

More conversions

Rosario 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 RosarioLondon to RosarioLos Angeles to RosarioChicago to RosarioToronto to RosarioSão Paulo to RosarioParis to RosarioBerlin to RosarioMoscow to RosarioDubai to RosarioNew Delhi to RosarioBangkok to Rosario

Questions and answers

What is the time difference between Tokyo and Rosario?

Rosario is 12 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 9:00 PM (Mon, Oct 19) in Rosario.

When is the best time to call Rosario 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 Rosario): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Rosario change?

No. The difference stays 12 hours all year.