Tokyo to West Lafayette time converter

West Lafayette is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in West Lafayette.

Tokyo JST

Wednesday, October 21, 2026

West Lafayette EDT

Tuesday, October 20, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
West Lafayette
Indiana, United States
Tue, Oct 20
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to West Lafayette conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in West Lafayette): 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 West Lafayette 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

Tokyo and West Lafayette are 10,304 km (6,403 miles) apart in a straight line.

More conversions

West Lafayette 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 West LafayetteLondon to West LafayetteLos Angeles to West LafayetteChicago to West LafayetteToronto to West LafayetteSão Paulo to West LafayetteParis to West LafayetteBerlin to West LafayetteMoscow to West LafayetteDubai to West LafayetteNew Delhi to West LafayetteBangkok to West Lafayette

Questions and answers

What is the time difference between Tokyo and West Lafayette?

West Lafayette is 13 hours behind Tokyo.

What time is it in West Lafayette when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in West Lafayette.

When is the best time to call West Lafayette from Tokyo?

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

Does the time difference between Tokyo and West Lafayette change?

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