Union City to Tokyo time converter

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

Union City EDT

Wednesday, October 21, 2026

Tokyo JST

Thursday, October 22, 2026

Union City
New Jersey, 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)

Union City to Tokyo conversion table

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

Union CityTokyo
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 Union City (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 Union City 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

Union City and Tokyo are 10,842 km (6,737 miles) apart in a straight line.

More conversions

Tokyo to Union CityUnion City to New YorkUnion City to LondonUnion City to Los AngelesUnion City to ChicagoUnion City to TorontoUnion City to São PauloUnion City to ParisUnion City to BerlinUnion City to MoscowUnion City to DubaiUnion City to New DelhiUnion City 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 Union City and Tokyo?

Tokyo is 13 hours ahead of Union City.

What time is it in Tokyo when it is 9 AM in Union City?

When it is 9:00 AM in Union City, it is 10:00 PM in Tokyo.

When is the best time to call Tokyo from Union City?

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

Does the time difference between Union City 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.