KST to BST to Paris Time Converter

Updating current time…
KST
Korea 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
Paris
FranceCEST
UTC+2
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Clocks in Paris go back 1 hour on Sun, Oct 25 · CEST → CET

Quick answers

Selected conversion

9:00 pm21:00 KST (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

KST is 8 hours ahead of BST. KST is 7 hours ahead of Paris.

How the time difference changes

KST to BST

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

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

KST to Paris

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

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

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

Time Difference

Korea Standard Time is 8 hours ahead of British Summer Time. Korea Standard Time is 7 hours ahead of CEST (Central European Summer Time).
9:00 pm21:00 in KST is 1:00 pm13:00 in BST and is 2:00 pm14:00 in Paris, France

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

9:00 pm21:00 Korea Standard Time (KST). 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) (Paris, France). Offset UTC +2:00 hours

9:00 pm21:00 KST / 1:00 pm13:00 BST / 2:00 pm14:00 Paris, France

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
KSTBSTParis, France
4:00pm previous day5:00pm previous day
5:00pm previous day6:00pm previous day
6:00pm previous day7:00pm previous day
7:00pm previous day8:00pm previous day
8:00pm previous day9:00pm previous day
9:00pm previous day10:00pm previous day
10:00pm previous day11:00pm previous day
11:00pm previous day12:00am
12:00am1:00am
1:00am2:00am
2:00am3:00am
3:00am4:00am
4:00am5:00am
5:00am6:00am
6:00am7:00am
7:00am8:00am
8:00am9:00am
9:00am10:00am
10:00am11:00am
11:00am12:00pm
12:00pm1:00pm
1:00pm2:00pm
2:00pm3:00pm
3:00pm4:00pm
16:00 previous day17:00 previous day
17:00 previous day18:00 previous day
18:00 previous day19:00 previous day
19:00 previous day20:00 previous day
20:00 previous day21:00 previous day
21:00 previous day22:00 previous day
22:00 previous day23:00 previous day
23:00 previous day00:00
00:0001:00
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00
06:0007:00
07:0008:00
08:0009:00
09:0010:00
10:0011:00
11:0012:00
12:0013:00
13:0014:00
14:0015:00
15:0016:00

Korea Standard Time

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

Countries using this time zone: North Korea, South Korea

Principal Cities: The largest city in the KST time zone is Seoul in South Korea, with about 10.349 million people. Other major cities in this time zone include Busan, Pyongyang, Incheon, Daegu.

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

Map of the areas on Korea Standard Time (KST)
KST all year

Open the world time zone map© OpenStreetMap

KST 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 KST
  • I - short form of 'India'
IANA/Olson: Reflects KST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Pyongyang
  • Asia/Seoul
  • ROK
KST Abbreviation: Several time zones share KST abbreviation and it could refer to these time zones
  • Korea Standard Time - UTC +9
  • Pyongyang Time - UTC +8:30
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

Paris 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
France daylight saving time · Clock changes worldwide

Paris Facts

Country
France
Alternative Names
Baariis, Bahliz, Ile-de-France, Lungsod ng Paris, Lutece, Lutetia, Lutetia Parisorum, Lutèce, PAR, Pa-ri, Paarys, Palika, Paname, Pantruche, Paraeis, Paras, Pari, Paries, Parigge, Pariggi, Parighji, Parigi, Pariis, Pariisi, Pariizu, Pariižu, Parij, Parijs, Paris, Parisi, Parixe, Pariz, Parize, Parizh, Parizh osh, Parizh', Parizo, Parizs, Pariž, Parys, Paryz, Paryzh, Paryzius, Paryż, Paryžius, Paräis, París, Paríž, Parîs, Parĩ, Parī, Parīze, Paříž, Páras, Párizs, Ville-Lumiere, Ville-Lumière, ba li, barys, pairisa, pali, pari, paris, parys, paryzh, perisa, pryz, pyaris, pyarisa, pyrs, Île-de-France, Παρίσι, Париж, Париж ош, Парижь, Париз, Парис, Парыж, Паріж, Փարիզ, פאריז, פריז, باريس, پارىژ, پاريس, پاریس, پیرس, ܦܐܪܝܣ, पॅरिस, पेरिस, पैरिस, প্যারিস, ਪੈਰਿਸ, પૅરિસ, பாரிஸ், పారిస్, ಪ್ಯಾರಿಸ್, പാരിസ്, ปารีส, ཕ་རི།, ပါရီမြို့, პარიზი, ፓሪስ, ប៉ារីស, パリ, 巴黎, 파리
Population
2,138,551
Currency
Euro (EUR)
Geographic Coordinates
48° 51' N Latitude / 2° 20' E Longitude
International Dialing Code
+33
More About Paris
Paris local time and city facts
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT