Tokyo to San Juan time converter

San Juan is 14 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 7:00 PM (Tue, Oct 20) in San Juan.

Tokyo JST

Wednesday, October 21, 2026

San Juan CDT

Wednesday, October 21, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
San Juan
Texas, United States
Wed, Oct 21
CDTUTC-5-14h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to San Juan conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Tokyo (5:00 PM – 6:00 PM in San Juan): 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 San Juan switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -14h
  • Nov 1, 2026 – Mar 14, 2027: -15h
  • Mar 14, 2027 – Oct 21, 2027: -14h

Distance

Tokyo and San Juan are 10,841 km (6,736 miles) apart in a straight line.

More conversions

San Juan 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 San JuanLondon to San JuanLos Angeles to San JuanChicago to San JuanToronto to San JuanSão Paulo to San JuanParis to San JuanBerlin to San JuanMoscow to San JuanDubai to San JuanNew Delhi to San JuanBangkok to San Juan

Questions and answers

What is the time difference between Tokyo and San Juan?

San Juan is 14 hours behind Tokyo.

What time is it in San Juan when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 7:00 PM (Tue, Oct 20) in San Juan.

When is the best time to call San Juan from Tokyo?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Tokyo (5:00 PM – 6:00 PM in San Juan): working hours on one side, early or late on the other.

Does the time difference between Tokyo and San Juan change?

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