Tokyo to Río Grande time converter

Río Grande is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Wed, Oct 21) in Río Grande.

Tokyo JST

Thursday, October 22, 2026

Río Grande CST

Wednesday, October 21, 2026

Tokyo
Japan
Thu, Oct 22
JSTUTC+9
Río Grande
Zacatecas, Mexico
Wed, Oct 21
CSTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Río Grande conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in Río Grande): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 15 hours all year.

Distance

Tokyo and Río Grande are 10,676 km (6,634 miles) apart in a straight line.

More conversions

Río Grande 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 Río GrandeLondon to Río GrandeLos Angeles to Río GrandeChicago to Río GrandeToronto to Río GrandeSão Paulo to Río GrandeParis to Río GrandeBerlin to Río GrandeMoscow to Río GrandeDubai to Río GrandeNew Delhi to Río GrandeBangkok to Río Grande

Questions and answers

What is the time difference between Tokyo and Río Grande?

Río Grande is 15 hours behind Tokyo.

What time is it in Río Grande when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 6:00 PM (Wed, Oct 21) in Río Grande.

When is the best time to call Río Grande from Tokyo?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in Río Grande): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Río Grande change?

No. The difference stays 15 hours all year.