Grand Island to Tokyo time converter

Tokyo is 13 hours ahead of Grand Island. When it is 9:00 AM in Grand Island, it is 10:00 PM in Tokyo.

Grand Island EDT

Wednesday, October 21, 2026

Tokyo JST

Thursday, October 22, 2026

Grand Island
New York, United States
Wed, Oct 21
EDTUTC-4
Tokyo
Japan
Thu, Oct 22
JSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Grand Island to Tokyo conversion table

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

Grand IslandTokyo
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 Grand Island (9:00 AM – 11:00 AM in Tokyo): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Grand Island and Tokyo 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

Grand Island and Tokyo are 10,425 km (6,478 miles) apart in a straight line.

More conversions

Tokyo to Grand IslandGrand Island to New YorkGrand Island to LondonGrand Island to Los AngelesGrand Island to ChicagoGrand Island to TorontoGrand Island to São PauloGrand Island to ParisGrand Island to BerlinGrand Island to MoscowGrand Island to DubaiGrand Island to New DelhiGrand Island to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Grand Island and Tokyo?

Tokyo is 13 hours ahead of Grand Island.

What time is it in Tokyo when it is 9 AM in Grand Island?

When it is 9:00 AM in Grand Island, it is 10:00 PM in Tokyo.

When is the best time to call Tokyo from Grand Island?

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

Does the time difference between Grand Island and Tokyo change?

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