New York to Hongseong time converter

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

New York EDT

Wednesday, October 21, 2026

Hongseong KST

Wednesday, October 21, 2026

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

New York to Hongseong conversion table

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

New YorkHongseong
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 Hongseong): 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 Hongseong 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

Distance

New York and Hongseong are 11,163 km (6,936 miles) apart in a straight line.

More conversions

Hongseong 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 HongseongLos Angeles to HongseongChicago to HongseongToronto to HongseongSão Paulo to HongseongParis to HongseongBerlin to HongseongMoscow to HongseongDubai to HongseongNew Delhi to HongseongBangkok to HongseongSingapore to Hongseong

Questions and answers

What is the time difference between New York and Hongseong?

Hongseong is 13 hours ahead of New York.

What time is it in Hongseong when it is 9 AM in New York?

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

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

Does the time difference between New York and Hongseong change?

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