Rio de Janeiro to Kopung time converter

Kopung is 12 hours ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 9:00 PM in Kopung.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Kopung KST

Wednesday, October 21, 2026

Wed, Oct 21
BRTUTC-3
North Korea
Wed, Oct 21
KSTUTC+9+12h
Finding your time zone…

9:01 AM in Rio de Janeiro, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Rio de Janeiro to Kopung conversion table

Every hour of today in Rio de Janeiro and the matching time in Kopung. Light rows are typical working hours (9:00–18:00).

Rio de JaneiroKopung
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 Rio de Janeiro (9:00 PM – 10:00 PM in Kopung): 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

Rio de Janeiro and Kopung are 17,799 km (11,060 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Rio de Janeiro and Kopung?

Kopung is 12 hours ahead of Rio de Janeiro.

What time is it in Kopung when it is 9 AM in Rio de Janeiro?

When it is 9:00 AM in Rio de Janeiro, it is 9:00 PM in Kopung.

When is the best time to call Kopung from Rio de Janeiro?

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

Does the time difference between Rio de Janeiro and Kopung change?

No. The difference stays 12 hours all year.