New York to South Korea time converter

South Korea is 13 hours ahead of New York. When it is 9:00 AM in New York, it is 10:00 PM in South Korea.

New York EDT

Wednesday, October 21, 2026

South Korea KST

Thursday, October 22, 2026

New York
United States
Wed, Oct 21
EDTUTC-4
South Korea
Thu, Oct 22
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

New York to South Korea conversion table

Every hour of today in New York and the matching time in South Korea. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in New York (9:00 AM – 11:00 AM in South Korea): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because New York and South Korea switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 21, 2027: +13h

More conversions

South Korea to New YorkNew York to LondonNew York to Los AngelesNew York to ChicagoNew York to TorontoNew York to São PauloNew York to ParisNew York to BerlinNew York to MoscowNew York to DubaiNew York to New DelhiNew York to BangkokNew York to Singapore
London to South KoreaLos Angeles to South KoreaChicago to South KoreaToronto to South KoreaSão Paulo to South KoreaParis to South KoreaBerlin to South KoreaMoscow to South KoreaDubai to South KoreaNew Delhi to South KoreaBangkok to South KoreaSingapore to South Korea

Questions and answers

What is the time difference between New York and South Korea?

South Korea is 13 hours ahead of New York.

What time is it in South Korea when it is 9 AM in New York?

When it is 9:00 AM in New York, it is 10:00 PM in South Korea.

When is the best time to call South Korea from New York?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in New York (9:00 AM – 11:00 AM in South Korea): working hours on one side, early or late on the other.

Does the time difference between New York and South Korea change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.