Johnston to Tokyo time converter

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

Johnston EDT

Friday, October 16, 2026

Tokyo JST

Saturday, October 17, 2026

Johnston
Rhode Island, United States
Fri, Oct 16
EDTUTC-4
Tokyo
Japan
Sat, Oct 17
JSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Johnston to Tokyo conversion table

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

JohnstonTokyo
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 Johnston (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 Johnston and Tokyo switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 16, 2027: +13h

Distance

Johnston and Tokyo are 10,830 km (6,729 miles) apart in a straight line.

More conversions

Tokyo to JohnstonJohnston to New YorkJohnston to LondonJohnston to Los AngelesJohnston to ChicagoJohnston to TorontoJohnston to São PauloJohnston to ParisJohnston to BerlinJohnston to MoscowJohnston to DubaiJohnston to New DelhiJohnston 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 Johnston and Tokyo?

Tokyo is 13 hours ahead of Johnston.

What time is it in Tokyo when it is 9 AM in Johnston?

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

When is the best time to call Tokyo from Johnston?

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

Does the time difference between Johnston 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.