Tokyo to Louisville time converter

Louisville is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Wed, Oct 21) in Louisville.

Tokyo JST

Thursday, October 22, 2026

Louisville MDT

Wednesday, October 21, 2026

Tokyo
Japan
Thu, Oct 22
JSTUTC+9
Louisville
Colorado, United States
Wed, Oct 21
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Louisville conversion table

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

TokyoLouisville
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 Louisville): 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 Louisville switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 22, 2027: -15h

Distance

Tokyo and Louisville are 9,305 km (5,782 miles) apart in a straight line.

More conversions

Louisville 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 LouisvilleLondon to LouisvilleLos Angeles to LouisvilleChicago to LouisvilleToronto to LouisvilleSão Paulo to LouisvilleParis to LouisvilleBerlin to LouisvilleMoscow to LouisvilleDubai to LouisvilleNew Delhi to LouisvilleBangkok to Louisville

Questions and answers

What is the time difference between Tokyo and Louisville?

Louisville is 15 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 6:00 PM (Wed, Oct 21) in Louisville.

When is the best time to call Louisville 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 Louisville): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Louisville change?

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