Tokyo to Colomba time converter

Colomba is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Sun, Oct 18) in Colomba.

Tokyo JST

Monday, October 19, 2026

Colomba CST

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Colomba
Guatemala
Sun, Oct 18
CSTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Colomba conversion table

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

TokyoColomba
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 Colomba): 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 Colomba are 12,230 km (7,599 miles) apart in a straight line.

More conversions

Colomba 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 ColombaLondon to ColombaLos Angeles to ColombaChicago to ColombaToronto to ColombaSão Paulo to ColombaParis to ColombaBerlin to ColombaMoscow to ColombaDubai to ColombaNew Delhi to ColombaBangkok to Colomba

Questions and answers

What is the time difference between Tokyo and Colomba?

Colomba is 15 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 6:00 PM (Sun, Oct 18) in Colomba.

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

Does the time difference between Tokyo and Colomba change?

No. The difference stays 15 hours all year.