Reston to Tokyo time converter

Tokyo is 13 hours ahead of Reston. When it is 9:00 AM in Reston, it is 10:00 PM in Tokyo.

Reston EDT

Saturday, October 17, 2026

Tokyo JST

Sunday, October 18, 2026

Virginia, United States
Sat, Oct 17
EDTUTC-4
Japan
Sun, Oct 18
JSTUTC+9+13h
Finding your time zone…

4:07 PM in Reston, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Reston to Tokyo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 17, 2027: +13h

Distance

Reston and Tokyo are 10,884 km (6,763 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Reston and Tokyo?

Tokyo is 13 hours ahead of Reston.

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

When it is 9:00 AM in Reston, it is 10:00 PM in Tokyo.

When is the best time to call Tokyo from Reston?

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

Does the time difference between Reston and Tokyo change?

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