Quarter to Twelve

Time in IRKT and BRST

The time difference between Irkutsk Time (IRKT) and Brasília Summer Time (BRST) is 10 hours. Brasília Summer Time is 10 hours behind Irkutsk Time.

This means 9am IRKT is 11pm BRST (previous day) and 5pm IRKT is 7am BRST.

Irkutsk Time

  • The current local time in IRKT is 9:10 am (June 4, 2026)
  • IRKT time zone offset is UTC+08:00

Brasília Summer Time

  • The current local time in BRST is 3:10 am (June 4, 2026)
  • BRST time zone offset is UTC-02:00

How to convert Irkutsk Time to Brasília Summer Time?

Subtract 10 hours from Irkutsk Time to get Brasília Summer Time.

Time in IRKT

00:00

Time in BRST

00:00

Use the slider above to convert Irkutsk Time to Brasília Summer Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

IRKTBRST
12am2pm
1am3pm
2am4pm
3am5pm
4am6pm
5am7pm
6am8pm
7am9pm
8am10pm
9am11pm
10am12am
11am1am
12pm2am
1pm3am
2pm4am
3pm5am
4pm6am
5pm7am
6pm8am
7pm9am
8pm10am
9pm11am
10pm12pm
11pm1pm