Aserrí to Seoul time converter

Seoul is 15 hours ahead of Aserrí. When it is 9:00 AM in Aserrí, it is 12:00 AM (Tue, Oct 20) in Seoul.

Aserrí CST

Monday, October 19, 2026

Seoul KST

Monday, October 19, 2026

Aserrí
Costa Rica
Mon, Oct 19
CSTUTC-6
Seoul
South Korea
Mon, Oct 19
KSTUTC+9+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Aserrí to Seoul conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Aserrí (7:00 AM – 9:00 AM in Seoul): 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

Aserrí and Seoul are 13,829 km (8,593 miles) apart in a straight line.

More conversions

Seoul to AserríAserrí to New YorkAserrí to LondonAserrí to Los AngelesAserrí to ChicagoAserrí to TorontoAserrí to São PauloAserrí to ParisAserrí to BerlinAserrí to MoscowAserrí to DubaiAserrí to New DelhiAserrí to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Aserrí and Seoul?

Seoul is 15 hours ahead of Aserrí.

What time is it in Seoul when it is 9 AM in Aserrí?

When it is 9:00 AM in Aserrí, it is 12:00 AM (Tue, Oct 20) in Seoul.

When is the best time to call Seoul from Aserrí?

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

Does the time difference between Aserrí and Seoul change?

No. The difference stays 15 hours all year.