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BRT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AZOST/AZOT
UTC+0
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AZOT is not used on this date.

This converter uses AZOST (UTC+0), as in Azores.

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 23, 2026 = 12:00 pm12:00 AZOST (UTC+0), Oct 23, 2026

BRT is 3 hours behind AZOST.

BRT and AZOT examples

These examples always use BRT (UTC-3) and AZOT (UTC-1). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

BRT is 2 hours behind AZOT.

How the time difference changes

For most of the year, BRT is 3 hours behind AZOST. From Oct 25, 2026 to Mar 28, 2027, BRT is 2 hours behind AZOT.

For most of the year, working hours of 9:00 am to 6:00 pm in BRT correspond to 12:00 pm to 9:00 pm in AZOST. At other times of the year, working hours of 9:00 am to 6:00 pm in BRT correspond to 11:00 am to 8:00 pm in AZOT.For most of the year, working hours of 09:00 to 18:00 in BRT correspond to 12:00 to 21:00 in AZOST. At other times of the year, working hours of 09:00 to 18:00 in BRT correspond to 11:00 to 20:00 in AZOT.

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

Time Difference

Brasilia Time is 3 hours behind Azores Summer Time.
9:00 am09:00 in BRT is 12:00 pm12:00 in AZOST

BRT to AZOST call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in BRT which corresponds to 12pm-6pm12:00-18:00 in AZOST

9:00 am09:00 Brasilia Time (BRT). Offset UTC -3:00 hours
12:00 pm12:00 Azores Summer Time (AZOST). Offset UTC 0:00 hours

9:00 am09:00 BRT / 12:00 pm12:00 AZOST

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
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Brasilia Time

Offset: BRT is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Brazil

Principal Cities: The largest city in the BRT time zone is São Paulo in Brazil, with about 12.4 million people. Other major cities in this time zone include Rio de Janeiro, Belo Horizonte, Salvador, Fortaleza.

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

BRT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -03 - basic short
  • -0300 - basic
  • -03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for BRT
  • P - short form of 'Papa'
Time zones with the GMT -3 offset:
  • ADT - Atlantic Daylight Time
  • PMT - Pierre & Miquelon Standard Time
  • PMST - Pierre & Miquelon Standard Time
  • AMST - Amazon Summer Time
  • ART - Argentina Time
  • BRT - Brasilia Time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • FKT - Falkland Islands Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • PYT - Paraguay Time
  • SRT - Suriname Time
  • UYT - Uruguay Time

Azores Time

Offset: AZOT is 1 hour behind Greenwich Mean Time (GMT).

Countries using this time zone: Portugal

Principal Cities: The largest city in the AZOT time zone is Ponta Delgada in Portugal, with about 20,056 people. Other major cities in this time zone include Lagoa, Angra do Heroísmo, Rabo de Peixe, Horta.

Map of the areas on Azores Time (AZOT)
AZOT part of the year

Today the shaded areas are on UTC+0.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Azores Summer Time (AZOST).

123456789101112End: Azores Time (AZOT) ended on Sunday, March 29, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 1:00 am01:00 local daylight time instead. Standard time ends annually on the last Sunday of March.

123456789101112Start: Azores Time (AZOT) starts on Sunday, October 25, 2026 at 1:00 am01:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 12:00 am00:00. Standard time starts annually on the last Sunday of October.

See Portugal daylight saving time and upcoming clock changes worldwide.

AZOT 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 west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • November - Military abbreviation for AZOT
  • N - short form of 'November'
Time zones with the GMT -1 offset:
  • EGT - East Greenland Time
  • WGST - Western Greenland Summer Time
  • AZOT - Azores Time
  • CVT - Cape Verde Time
  • N - November Time Zone