Brasilia to BST Time Converter

Updating current time…
Brasilia
BrazilBRT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BST
British Summer Time
UTC+1
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 12, 2026 = 1:00 pm13:00 BST (UTC+1), Oct 12, 2026

Brasília is 4 hours behind BST.

How the time difference changes

For most of the year, Brasilia is 4 hours behind BST. From Oct 25, 2026 to Mar 28, 2027, Brasilia is 3 hours behind GMT.

For most of the year, working hours of 9:00 am to 5:00 pm in Brasilia correspond to 1:00 pm to 9:00 pm in BST. At other times of the year, working hours of 9:00 am to 5:00 pm in Brasilia correspond to 12:00 pm to 8:00 pm in GMT.For most of the year, working hours of 09:00 to 17:00 in Brasilia correspond to 13:00 to 21:00 in BST. At other times of the year, working hours of 09:00 to 17:00 in Brasilia correspond to 12:00 to 20:00 in GMT.

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

Time Difference

BRT (Brasilia Time) is 4 hours behind British Summer Time.
9:00 am09:00 in Brasilia, Brazil is 1:00 pm13:00 in BST

Brasília to BST call time
Best time for a conference call or a meeting is between 9am-1pm09:00-13:00 in Brasília which corresponds to 1pm-5pm13:00-17:00 in BST

9:00 am09:00 BRT (Brasilia Time) (Brasilia, Brazil). Offset UTC -3:00 hours
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour

9:00 am09:00 Brasilia, Brazil / 1:00 pm13:00 BST

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
Brasilia, BrazilBST
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Brasília Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

Brasília Facts

Country
Brazil
Alternative Names
BSB, Bahsihleihya, Brasilia, Brasiliopolis, Brasilía, Brasília, Braxilia, Braxiłia, Braxìlia, Brazileje, Brazilia, Braziliavaros, Brazilija, Brazilija shaary, Brazilja, Braziljo, Brazilėjė, Brazília, Brazíliaváros, Breselya, Bràsílíà, Mprazilia, ba xi li ya, beulajillia, bra si leiy, brajhiliya, brasili'a, brasiliya, brasylya, brazili'a, brazilia, brazylya, bresiliya, brzylyh, burajiria, byrazylya, piraciliya, Μπραζίλια, Бразилиа, Бразилия, Бразилия шаары, Бразилија, Бразиліа, Бразілія, Ҳавзаи федералии Бразилиа, Բրազիլիա, בראזיליא, ברזיליה, بئرازیلیا, برازيليا, برازیلیا, برازیلیہ, براسیلیا, بەڕازیلیا, ބްރަސީލިއާ, ब्रसिलिया, ब्राझिलिया, ब्रासीलिया, ব্রাসিলিয়া, ਬ੍ਰਾਜ਼ੀਲੀਆ, ବ୍ରାସିଲିଆ, பிரசிலியா, ಬ್ರೆಸಿಲಿಯಾ, ബ്രസീലിയ, บราซีเลีย, པུ་རུ་ཟི་ལི་ཡ།, ဘရာစေးလေးယားမြို့, ბრაზილია, ብራዚሊያ, ブラジリア, 巴西利亚, 巴西利亞, 브라질리아
Population
2,207,718
Currency
Real (BRL)
Geographic Coordinates
15° 46' S Latitude / 47° 55' W Longitude
International Dialing Code
+55
More About Brasília
Brasília local time and city facts

British Summer Time

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

Countries using this time zone: Britain (UK), Guernsey, Isle of Man, Jersey

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.

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 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
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT