JST to BST to Berlin Time Converter

Updating current time…
JST
Japan Standard Time
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BST
British Summer Time
UTC+1
8h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Berlin
GermanyCEST
UTC+2
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Berlin's clocks go back 1 hour on Sun, Oct 25 · CEST → CET

Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Oct 18, 2026 = 1:00 pm13:00 BST (UTC+1), Oct 18, 2026 = 2:00 pm14:00 CEST (UTC+2), Oct 18, 2026

JST is 8 hours ahead of BST. JST is 7 hours ahead of Berlin.

How the time difference changes

JST to BST

For most of the year, JST is 8 hours ahead of BST. From Oct 25, 2026 to Mar 28, 2027, JST is 9 hours ahead of GMT.

For most of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 1:00 am to 10:00 am in BST. At other times of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 12:00 am to 9:00 am in GMT.For most of the year, working hours of 09:00 to 18:00 in JST correspond to 01:00 to 10:00 in BST. At other times of the year, working hours of 09:00 to 18:00 in JST correspond to 00:00 to 09:00 in GMT.

JST to Berlin

For most of the year, JST is 7 hours ahead of Berlin. From Oct 25, 2026 to Mar 28, 2027, JST is 8 hours ahead of Berlin.

For most of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 2:00 am to 11:00 am in Berlin. At other times of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 1:00 am to 10:00 am in Berlin.For most of the year, working hours of 09:00 to 18:00 in JST correspond to 02:00 to 11:00 in Berlin. At other times of the year, working hours of 09:00 to 18:00 in JST correspond to 01:00 to 10:00 in Berlin.

Compare JST time with BST and Berlin time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Japan Standard Time is 8 hours ahead of British Summer Time. Japan Standard Time is 7 hours ahead of CEST (Central European Summer Time).
9:00 pm21:00 in JST is 1:00 pm13:00 in BST and is 2:00 pm14:00 in Berlin, Germany

JST to BST call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in JST which corresponds to 9am-10am09:00-10:00 in BST
JST to Berlin call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in JST which corresponds to 9am-11am09:00-11:00 in Berlin

9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour
2:00 pm14:00 CEST (Central European Summer Time) (Berlin, Germany). Offset UTC +2:00 hours

9:00 pm21:00 JST / 1:00 pm13:00 BST / 2:00 pm14:00 Berlin, Germany

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Hourly time comparison
JSTBSTBerlin, Germany
4:00pm previous day5:00pm previous day
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Japan Standard Time

Offset: JST is 9 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Japan

Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka, Nagoya, Sapporo.

Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Current time in Japan: Japan time now

Map of the areas on Japan Standard Time (JST)
JST all year

Open the world time zone map© OpenStreetMap

JST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +09 - basic short
  • +0900 - basic
  • +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • India - Military abbreviation for JST
  • I - short form of 'India'
IANA/Olson: Reflects JST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Tokyo
  • Japan
Time zones with the GMT +9 offset:
  • AWDT - Australian Western Daylight Time
  • CHOST - Choibalsan Summer Time
  • I - India Time Zone
  • IRKST - Irkutsk Summer Time
  • JST - Japan Standard Time
  • KST - Korea Standard Time
  • PWT - Palau Time
  • TLT - East Timor Time
  • ULAST - Ulaanbaatar Summer Time
  • WIT - Eastern Indonesian Time
  • YAKT - Yakutsk Time

British Summer Time

Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Guernsey, Isle of Man, Jersey, United Kingdom

Principal Cities: The largest city in the BST time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Manchester, Sheffield.

Current time in the United Kingdom: UK time now

Map of the areas on British Summer Time (BST)
BST part of the year

Today all shaded areas are on BST.

Open the world time zone map© OpenStreetMap

Daylight Saving: British Summer Time (BST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).

123456789101112Start: British Summer Time (BST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.

123456789101112End: British Summer Time (BST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.

See United Kingdom daylight saving time and upcoming clock changes worldwide.

BST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Alpha - Military abbreviation for BST
  • A - short form of 'Alpha'
IANA/Olson: Reflects BST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Europe/Belfast
  • Europe/Guernsey
  • Europe/Isle_of_Man
  • Europe/Jersey
  • Europe/London
  • GB
  • GB-Eire
BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones
  • British Summer Time - UTC +1
  • Bangladesh Standard Time - UTC +6
  • Bougainville Standard Time - UTC +11
Time zones with the GMT +1 offset:
  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time

Berlin Time Zone and Facts

Time Zone

Abbreviation / Offset
CEST – Central European Summer Time, UTC+2 (now, daylight saving time)
CET – Central European Time, UTC+1 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, October 25, 2026 at 3:00 amSunday, October 25, 2026 at 03:00: clocks go back 1 hour to 2:00 am02:00 (CET). DST ends on the last Sunday of October each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 28, 2027 at 2:00 amSunday, March 28, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CEST). DST starts on the last Sunday of March each year. Also called Spring Forward or Summer Time.
Clock Changes
Germany daylight saving time · Clock changes worldwide

Berlin Facts

Country
Germany
Alternative Names
BER, Beirlin, Beirlín, Berleno, Berlien, Berliin, Berliini, Berlijn, Berlim, Berlin, Berline, Berlini, Berlino, Berlyn, Berlynas, Berlëno, Berlín, Berlîn, Berlīne, Berolino, Berolinum, Birlinu, Bèrlîn, Estat de Berlin, Estat de Berlín, bai lin, barlina, beleullin, berlini, berurin, bexrlin, brlyn, perlin, Βερολίνο, Берлин, Берлін, Бэрлін, Բերլին, בערלין, ברלין, برلين, برلین, بېرلىن, ܒܪܠܝܢ, बर्लिन, বার্লিন, பெர்லின், เบอร์ลิน, ბერლინი, ベルリン, 柏林, 베를린
Population
3,426,354
Currency
Euro (EUR)
Geographic Coordinates
52° 31' N Latitude / 13° 24' E Longitude
International Dialing Code
+49
More About Berlin
Berlin local time and city facts
Current Time in Germany
Germany time now
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT