Miami to Kosai time converter

Kosai is 13 hours ahead of Miami. When it is 9:00 AM in Miami, it is 10:00 PM in Kosai.

Miami EDT

Sunday, October 18, 2026

Kosai JST

Monday, October 19, 2026

Miami
Florida, United States
Sun, Oct 18
EDTUTC-4
Kosai
Japan
Mon, Oct 19
JSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Miami to Kosai conversion table

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

MiamiKosai
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 Miami (9:00 AM – 11:00 AM in Kosai): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Miami and Kosai switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 18, 2027: +13h

Distance

Miami and Kosai are 12,205 km (7,584 miles) apart in a straight line.

More conversions

Kosai to MiamiMiami to New YorkMiami to LondonMiami to Los AngelesMiami to ChicagoMiami to TorontoMiami to São PauloMiami to ParisMiami to BerlinMiami to MoscowMiami to DubaiMiami to New DelhiMiami to Bangkok
New York to KosaiLondon to KosaiLos Angeles to KosaiChicago to KosaiToronto to KosaiSão Paulo to KosaiParis to KosaiBerlin to KosaiMoscow to KosaiDubai to KosaiNew Delhi to KosaiBangkok to Kosai

Questions and answers

What is the time difference between Miami and Kosai?

Kosai is 13 hours ahead of Miami.

What time is it in Kosai when it is 9 AM in Miami?

When it is 9:00 AM in Miami, it is 10:00 PM in Kosai.

When is the best time to call Kosai from Miami?

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

Does the time difference between Miami and Kosai change?

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