Auckland to Kosan time converter

Kosan is 4 hours behind Auckland. When it is 9:00 AM in Auckland, it is 5:00 AM in Kosan.

Auckland NZDT

Monday, October 19, 2026

Kosan KST

Monday, October 19, 2026

Auckland
New Zealand
Mon, Oct 19
NZDTUTC+13
Kosan
North Korea
Mon, Oct 19
KSTUTC+9-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Auckland to Kosan conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Auckland (9:00 AM – 2:00 PM in Kosan).

Daylight saving time and the difference

The difference changes during the year because Auckland and Kosan switch clocks on different dates:

  • Oct 19, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Sep 26, 2027: -3h
  • Sep 26, 2027 – Oct 19, 2027: -4h

Distance

Auckland and Kosan are 9,714 km (6,036 miles) apart in a straight line.

More conversions

Kosan to AucklandAuckland to New YorkAuckland to LondonAuckland to Los AngelesAuckland to ChicagoAuckland to TorontoAuckland to São PauloAuckland to ParisAuckland to BerlinAuckland to MoscowAuckland to DubaiAuckland to New DelhiAuckland to Bangkok
New York to KosanLondon to KosanLos Angeles to KosanChicago to KosanToronto to KosanSão Paulo to KosanParis to KosanBerlin to KosanMoscow to KosanDubai to KosanNew Delhi to KosanBangkok to Kosan

Questions and answers

What is the time difference between Auckland and Kosan?

Kosan is 4 hours behind Auckland.

What time is it in Kosan when it is 9 AM in Auckland?

When it is 9:00 AM in Auckland, it is 5:00 AM in Kosan.

When is the best time to call Kosan from Auckland?

Both sides are at work from 1:00 PM – 6:00 PM in Auckland (9:00 AM – 2:00 PM in Kosan).

Does the time difference between Auckland and Kosan change?

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