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BRT
Brasília time
GMT -3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
WGST/EGT
Western Greenland Summer Time
GMT -2
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EGT is not used on this date
This converter uses WGST (GMT -2), the offset Scoresbysund uses on this date.

Quick answers

Selected conversion

The selected date and time will appear here when the converter loads.

BRT and EGT examples

These examples always use BRT (UTC-3) and EGT (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 EGT.

How the time difference changes

For most of the year, BRT is 2 hours behind EGT. At other times of the year, BRT is 1 hour behind WGST.

For most of the year, working hours of 9:00 am to 5:00 pm in BRT correspond to 11:00 am to 7:00 pm in EGT. At other times of the year, working hours of 9:00 am to 5:00 pm in BRT correspond to 10:00 am to 6:00 pm in WGST.For most of the year, working hours of 09:00 to 17:00 in BRT correspond to 11:00 to 19:00 in EGT. At other times of the year, working hours of 09:00 to 17:00 in BRT correspond to 10:00 to 18:00 in WGST.

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

Time Difference

Brasília time is 1 hour behind Western Greenland Summer Time
9:00 am09:00 in BRT is 10:00 am10:00 in WGST

BRT to WGST call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in BRT which corresponds to 10am-5pm10:00-17:00 in WGST

9:00 am09:00 Brasília time (BRT). Offset UTC -3:00 hours
10:00 am10:00 Western Greenland Summer Time (WGST). Offset UTC -2:00 hours

9:00 am09:00 BRT / 10:00 am10:00 WGST

BRTWGST
12am (midnight)1am
1am2am
2am3am
3am4am
4am5am
5am6am
6am7am
7am8am
8am9am
9am10am
10am11am
11am12pm (noon)
12pm (noon)1pm
1pm2pm
2pm3pm
3pm4pm
4pm5pm
5pm6pm
6pm7pm
7pm8pm
8pm9pm
9pm10pm
10pm11pm
11pm12am (midnight)
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
16:0017:00
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00

Brasília time

Offset: BRT is 3 hours behind Greenwich Mean Time (GMT) and is used in South America

Countries using this time zone: Brazil

Principal Cities: The largest city in the BRT time zone is Fortaleza in Brazil, with about 2.4 million people. Other major cities in this time zone include Sao Luis, Natal, Teresina, Joao Pessoa.

Daylight Saving: Clocks in Brasília 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 Time Zone Geo Map
BRT timezone map

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 - Brasília time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • SRT - Suriname Time
  • UYT - Uruguay Time

East Greenland Time

Offset: EGT is 1 hour behind Greenwich Mean Time (GMT) and is used in North America

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

Daylight saving time clock moves back for one hourEnd: East Greenland Time (EGT) ended on Sunday, October 26, 2025 at 12:00 am00:00 local time and clocks were set one hour forward to Saturday, October 25, 2025, 11:00 pm23:00 local daylight time instead. Standard time ends annually on the last Sunday of October.

Start: East Greenland Time (EGT) starts on Saturday, March 28, 2026 at 11:00 pm23:00 local time and clocks are set one hour back to Sunday, March 29, 2026, 12:00 am00:00. Standard time starts annually on the last Saturday of March.

See upcoming clock changes worldwide.

EGT 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 EGT
  • 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