New York to Hongchon time converter

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

New York EDT

Tuesday, October 20, 2026

Hongchon KST

Wednesday, October 21, 2026

New York
United States
Tue, Oct 20
EDTUTC-4
Hongchon
South Korea
Wed, Oct 21
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

New York to Hongchon conversion table

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

New YorkHongchon
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 Hongchon): 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 Hongchon switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 20, 2027: +13h

Distance

New York and Hongchon are 11,017 km (6,846 miles) apart in a straight line.

More conversions

Hongchon 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 HongchonLos Angeles to HongchonChicago to HongchonToronto to HongchonSão Paulo to HongchonParis to HongchonBerlin to HongchonMoscow to HongchonDubai to HongchonNew Delhi to HongchonBangkok to HongchonSingapore to Hongchon

Questions and answers

What is the time difference between New York and Hongchon?

Hongchon is 13 hours ahead of New York.

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

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

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

Does the time difference between New York and Hongchon change?

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