Tokyo to Washington to Seattle Time Converter

Updating current time…
Tokyo
JapanJST
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Washington
Washington, D.C., USAEST
UTC−5
14h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Seattle
Washington, USAPST
UTC−8
17h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Nov 13, 2026 = 7:00 am07:00 EST (UTC-5), Nov 13, 2026 = 4:00 am04:00 PST (UTC-8), Nov 13, 2026

Tokyo is 14 hours ahead of Washington. Tokyo is 17 hours ahead of Seattle.

How the time difference changes

Tokyo to Washington

For most of the year, Tokyo is 13 hours ahead of Washington. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Tokyo is 14 hours ahead of Washington.

For most of the year, working hours of 9:00 am to 6:00 pm in Tokyo correspond to 8:00 pm (previous day) to 5:00 am in Washington. At other times of the year, working hours of 9:00 am to 6:00 pm in Tokyo correspond to 7:00 pm (previous day) to 4:00 am in Washington.For most of the year, working hours of 09:00 to 18:00 in Tokyo correspond to 20:00 (previous day) to 05:00 in Washington. At other times of the year, working hours of 09:00 to 18:00 in Tokyo correspond to 19:00 (previous day) to 04:00 in Washington.

Tokyo to Seattle

For most of the year, Tokyo is 16 hours ahead of Seattle. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Tokyo is 17 hours ahead of Seattle.

For most of the year, working hours of 9:00 am to 6:00 pm in Tokyo correspond to 5:00 pm (previous day) to 2:00 am in Seattle. At other times of the year, working hours of 9:00 am to 6:00 pm in Tokyo correspond to 4:00 pm (previous day) to 1:00 am in Seattle.For most of the year, working hours of 09:00 to 18:00 in Tokyo correspond to 17:00 (previous day) to 02:00 in Seattle. At other times of the year, working hours of 09:00 to 18:00 in Tokyo correspond to 16:00 (previous day) to 01:00 in Seattle.

Compare Tokyo time with Washington and Seattle time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

JST (Japan Standard Time) is 14 hours ahead of EST (Eastern Standard Time). JST (Japan Standard Time) is 17 hours ahead of PST (Pacific Standard Time).
9:00 pm21:00 in Tokyo, Japan is 7:00 am07:00 in Washington, DC, USA and is 4:00 am04:00 in Seattle, WA, USA

Tokyo to Washington call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in Tokyo which corresponds to 6pm-7pm18:00-19:00 in Washington (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
Tokyo to Seattle call time
Best time for a conference call or a meeting is between 9am-11am09:00-11:00 in Tokyo which corresponds to 4pm-6pm16:00-18:00 in Seattle (previous day).

9:00 pm21:00 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
7:00 am07:00 EST (Eastern Standard Time) (Washington, DC, USA). Offset UTC -5:00 hours
4:00 am04:00 PST (Pacific Standard Time) (Seattle, WA, USA). Offset UTC -8:00 hours

9:00 pm21:00 Tokyo, Japan / 7:00 am07:00 Washington, DC, USA / 4:00 am04:00 Seattle, WA, USA

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Tokyo, JapanWashington, DC, USASeattle, WA, USA
10:00am previous day7:00am previous day
11:00am previous day8:00am previous day
12:00pm previous day9:00am previous day
1:00pm previous day10:00am previous day
2:00pm previous day11:00am previous day
3:00pm previous day12:00pm previous day
4:00pm previous day1:00pm previous day
5:00pm previous day2:00pm previous day
6:00pm previous day3:00pm previous day
7:00pm previous day4:00pm previous day
8:00pm previous day5:00pm previous day
9:00pm previous day6:00pm previous day
10:00pm previous day7:00pm previous day
11:00pm previous day8:00pm previous day
12:00am9:00pm previous day
1:00am10:00pm previous day
2:00am11:00pm previous day
3:00am12:00am
4:00am1:00am
5:00am2:00am
6:00am3:00am
7:00am4:00am
8:00am5:00am
9:00am6:00am
10:00 previous day07:00 previous day
11:00 previous day08:00 previous day
12:00 previous day09:00 previous day
13:00 previous day10:00 previous day
14:00 previous day11:00 previous day
15:00 previous day12:00 previous day
16:00 previous day13:00 previous day
17:00 previous day14:00 previous day
18:00 previous day15:00 previous day
19:00 previous day16:00 previous day
20:00 previous day17:00 previous day
21:00 previous day18:00 previous day
22:00 previous day19:00 previous day
23:00 previous day20:00 previous day
00:0021:00 previous day
01:0022:00 previous day
02:0023:00 previous day
03:0000:00
04:0001:00
05:0002:00
06:0003:00
07:0004:00
08:0005:00
09:0006:00

Tokyo Time Zone and Facts

Time Zone

Abbreviation / Offset
JST – Japan Standard Time, UTC+9 (no daylight saving time)

Tokyo Facts

Country
Japan
Alternative Names
Edo, TYO, Tochiu, Tocio, Tokija, Tokijas, Tokio, Tokió, Tokjo, Tokyo, Toquio, Toquio - dong jing, Toquio - 東京, Tòquio, Tókýó, Tóquio, Tōkyō, dokyo, dong jing, dong jing dou, dong-gyeong, tokeiyw, toki'o, tokkiyo, tokyo, twkyw, twqyw, Τόκιο, Токио, Токё, Токіо, Տոկիո, טוקיו, توكيو, توکیو, طوكيو, ܛܘܟܝܘ, ܜܘܟܝܘ, टोक्यो, টোকিও, டோக்கியோ, โตเกียว, ტოკიო, 东京, 東京, 東京都, 도쿄, 동경
Population
9,733,276
Currency
Yen (JPY)
Geographic Coordinates
35° 41' N Latitude / 139° 41' E Longitude
International Dialing Code
+81
More About Tokyo
Tokyo time now
Current Time in Japan
Japan time now

Washington Time Zone and Facts

Time Zone

Abbreviation / Offset
EST – Eastern Standard Time, UTC-5 (now)
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

Washington Facts

Country
USA
State
Washington, D.C.
Alternative Names
District of Columbia, Federal Capital, Federal City, Federal Town, Ouasinkton, Ranatakariahshne, Ranatakariáhshne, Territory of Columbia, Vashington, Vasingtonas, Vasingtonia, Vašingtonas, WAS, Washington, Washington City, Washington D. C., Washington D.C., Washington DC, Waszyngton, hua sheng dun te qu, wosingteon D.C., wosingteon DC, Ουάσιγκτον, Вашингтон, 华盛顿特区, 워싱턴 D.C., 워싱턴 DC
Population
689,545
Currency
Dollar (USD)
Geographic Coordinates
38° 53' N Latitude / 77° 02' W Longitude
International Dialing Code
+1
More About Washington
Washington local time and city facts

Seattle Time Zone and Facts

Time Zone

Abbreviation / Offset
PST – Pacific Standard Time, UTC-8 (now)
PDT – Pacific Daylight Time, UTC-7 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (PDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (PST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

Seattle Facts

Country
USA
State
Washington
Alternative Names
SEA, Seatl, Seattle, Seattlum, Siatl, Siatul, Siehtl, Sietl, Sietla, Sietlas, Sijetl, Siyaatil, Séatl, ciyattil, shiatoru, si'aitala, siaeteul, sietʼli, siyatal, siyatala, syatl, xi ya tu, Σιάτλ, Сиатъл, Сиетл, Сиэтл, Сијетл, Сіэтл, Сієтл, Սիեթլ, סיאטל, سياتل, سیئٹل, سیاتل, سیاٹل, सिअ‍ॅटल, सीऐटल, সিয়াটল, சியாட்டில், ಸಿಯಾಟಲ್, ซีแอตเทิล, სიეტლი, ስያትል, ស៊ីតថល, シアトル, 西雅圖, 시애틀
Population
780,995
Currency
Dollar (USD)
Geographic Coordinates
47° 36' N Latitude / 122° 19' W Longitude
International Dialing Code
+1
More About Seattle
Seattle time now