Tokyo to Billings time converter

Billings is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Sun, Oct 18) in Billings.

Tokyo JST

Monday, October 19, 2026

Billings MDT

Monday, October 19, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Billings
Montana, United States
Mon, Oct 19
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Billings conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in Billings): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 19, 2027: -15h

Distance

Tokyo and Billings are 8,675 km (5,390 miles) apart in a straight line.

More conversions

Billings 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 BillingsLondon to BillingsLos Angeles to BillingsChicago to BillingsToronto to BillingsSão Paulo to BillingsParis to BillingsBerlin to BillingsMoscow to BillingsDubai to BillingsNew Delhi to BillingsBangkok to Billings

Questions and answers

What is the time difference between Tokyo and Billings?

Billings is 15 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 6:00 PM (Sun, Oct 18) in Billings.

When is the best time to call Billings from Tokyo?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in Billings): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Billings change?

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