UTC to Beijing, China to Seattle, WA, USA (2024)

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Time Difference

Universal Time Coordinated is 8 hours behind CST (China Standard Time) and 7 hours ahead of PDT (Pacific Daylight Time)
12:30 pm12:30 in UTC is 8:30 pm20:30 in Beijing, China and is 5:30 am05:30 in Seattle, WA, USA

UTC to Beijing call time
Best time for a conference call or a meeting is between 8am-10am in UTC which corresponds to 4pm-6pm in Beijing
UTC to Seattle call time
Best time for a conference call or a meeting is between 3pm-6pm in UTC which corresponds to 8am-11am in Seattle

12:30 pm12:30 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
8:30 pm20:30 CST (China Standard Time) (Beijing, China). Offset UTC +8:00 hours
5:30 am05:30 PDT (Pacific Daylight Time) (Seattle, WA, USA). Offset UTC -7:00 hours

12:30 pm12:30 UTC / 8:30 pm20:30 Beijing, China / 5:30 am05:30 Seattle, WA, USA

UTC Beijing, China Seattle, WA, USA
12am (midnight) 8am 5pm
1am 9am 6pm
2am 10am 7pm
3am 11am 8pm
4am 12pm (noon) 9pm
5am 1pm 10pm
6am 2pm 11pm
7am 3pm 12am (midnight)
8am 4pm 1am
9am 5pm 2am
10am 6pm 3am
11am 7pm 4am
12pm (noon) 8pm 5am
1pm 9pm 6am
2pm 10pm 7am
3pm 11pm 8am
4pm 12am (midnight) 9am
5pm 1am 10am
6pm 2am 11am
7pm 3am 12pm (noon)
8pm 4am 1pm
9pm 5am 2pm
10pm 6am 3pm
11pm 7am 4pm
0:00 8:00 17:00
1:00 9:00 18:00
2:00 10:00 19:00
3:00 11:00 20:00
4:00 12:00 21:00
5:00 13:00 22:00
6:00 14:00 23:00
7:00 15:00 0:00
8:00 16:00 1:00
9:00 17:00 2:00
10:00 18:00 3:00
11:00 19:00 4:00
12:00 20:00 5:00
13:00 21:00 6:00
14:00 22:00 7:00
15:00 23:00 8:00
16:00 0:00 9:00
17:00 1:00 10:00
18:00 2:00 11:00
19:00 3:00 12:00
20:00 4:00 13:00
21:00 5:00 14:00
22:00 6:00 15:00
23:00 7:00 16:00

Universal Time Coordinated

Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal

Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.

UTC representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data

  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended

Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers

  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates zero hour and zero minutes time differences of the zero meridian.

Military/NATO: Used by the U.S. military, Chinese military and others

  • Zulu - Military abbreviation for UTC
  • Z - short form of 'Zulu'

IANA/Olson: Reflects UTC time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

  • Etc/UCT
  • Etc/UTC
  • Etc/Universal
  • Etc/Zulu
  • UCT
  • UTC
  • Universal
  • Zulu

Time zones with the GMT +0 offset:

  • EGST - Eastern Greenland Summer Time
  • GMT - Greenwich Mean Time
  • WET - Western European Time
  • AZOST - Azores Summer Time
  • UTC - Universal Time Coordinated
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

Beijing Information

Time Zone

Abbreviation / Name

CST - China Standard Time

UTC / GMT Offset

+8:00 hours during China Standard Time, currently in use.

Beijing Facts



Alternative Names

BJS, Bac Kinh, Baek-ging, Baekging, Behehzhin, Beijing, Beijing Shi, Beising, Beixin, Beixín, Bejdzing, Bejdżing, Bejing, Beyjing, Beȝcinȝ, Báe̤k-gĭng, Béising, Bắc Kinh, Pechin, Pechino, Pechinu, Pechinum, Pecinum, Pei-ching, Pei-ching-shih, Pei-p'ing, Pei-p'ing-shih, Peken, Pekin, Pekin', Pekina, Pekinas, Peking, Pekini, Pekino, Pekín, Pekîn, Peping, Pequim, Pequin, Pequín, Pet-kin, Pet-kîn, Peycing, Pikkin, Pèquin, Pékin, Péqùin, Péycing, be'ijim, be'ijina, be'ijinga, bei jing, bei jing shi, beidjin, beijing, bijiga, bijing, bijinga, bkyn, buggyeong, byjng, bykyn, byyg'yng, byyzsyng, pakking, peyjin, pkn, Πεκίνο, Бейжің, Бээжин, Бәәҗң балһсн, Пекин, Пекинг, Пекін, Пекінґ, Պեկին, בייג'ינג, בייזשינג, بكين, بيكين, بیجنگ, بېجینګ, بېيجىڭ, بېيجىڭ شەھىرى, پکن, پێکەن, ބީޖިންގ, बीजिंग, बेइजिङ, বেইজিং, ਬੀਜਿੰਗ, બેઇજિંગ, பெய்ஜிங், బీజింగ్, ಬೀಜಿಂಗ್, ബെയ്‌ജിങ്ങ്‌, බෙයිජිං, ปักกิ่ง, པེ་ཅིང་གྲོང་ཁྱེར།, ပေကျင်းမြို့, პეკინი, ቤዪጂንግ, ប៉េកាំង, 北京, 北京市, 베이징, 북경




Yuan Renminbi (CNY)

Geographic Coordinates

39° 54' N Latitude / 116° 23' E Longitude

International Dialing Code


Seattle Information

Time Zone

Abbreviation / Name

PDT - Pacific Daylight Time
HNP - Heure Normale du Pacifique

UTC / GMT Offset

-7:00 hours during Pacific Daylight Time, currently in use.
-8:00 hours during Heure Normale du Pacifique.

Daylight Saving Time Change

+1:00 hour - DST is in use

Daylight Saving Time Starts

UTC to Beijing, China to Seattle, WA, USA (2) Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.

Daylight Saving Time Ends

UTC to Beijing, China to Seattle, WA, USA (3) Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Seattle Facts





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




Dollar (USD)

Geographic Coordinates

47° 36' N Latitude / 122° 19' W Longitude

International Dialing Code



UTC to Beijing, China to Seattle, WA, USA (2024)
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