Tokyo to Chatham time converter

Chatham is 8 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 1:00 AM in Chatham.

Tokyo JST

Monday, October 19, 2026

Chatham BST

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Chatham
United Kingdom
Sun, Oct 18
BSTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Chatham conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 19, 2027: -8h

Distance

Tokyo and Chatham are 9,547 km (5,932 miles) apart in a straight line.

More conversions

Chatham to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to ChathamLondon to ChathamLos Angeles to ChathamChicago to ChathamToronto to ChathamSão Paulo to ChathamParis to ChathamBerlin to ChathamMoscow to ChathamDubai to ChathamNew Delhi to ChathamBangkok to Chatham

Questions and answers

What is the time difference between Tokyo and Chatham?

Chatham is 8 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 1:00 AM in Chatham.

When is the best time to call Chatham from Tokyo?

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

Does the time difference between Tokyo and Chatham change?

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