Grays to Tokyo time converter

Tokyo is 8 hours ahead of Grays. When it is 9:00 AM in Grays, it is 5:00 PM in Tokyo.

Grays BST

Saturday, October 17, 2026

Tokyo JST

Sunday, October 18, 2026

Grays
United Kingdom
Sat, Oct 17
BSTUTC+1
Tokyo
Japan
Sun, Oct 18
JSTUTC+9+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Grays to Tokyo conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Grays (5:00 PM – 6:00 PM in Tokyo).

Daylight saving time and the difference

The difference changes during the year because Grays and Tokyo switch clocks on different dates:

  • Oct 17, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 17, 2027: +8h

Distance

Grays and Tokyo are 9,545 km (5,931 miles) apart in a straight line.

More conversions

Tokyo to GraysGrays to New YorkGrays to LondonGrays to Los AngelesGrays to ChicagoGrays to TorontoGrays to São PauloGrays to ParisGrays to BerlinGrays to MoscowGrays to DubaiGrays to New DelhiGrays 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 Grays and Tokyo?

Tokyo is 8 hours ahead of Grays.

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

When it is 9:00 AM in Grays, it is 5:00 PM in Tokyo.

When is the best time to call Tokyo from Grays?

Both sides are at work from 9:00 AM – 10:00 AM in Grays (5:00 PM – 6:00 PM in Tokyo).

Does the time difference between Grays 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.