Time in BRT and IST
The time difference between Brasília Time (BRT) and Irish Standard Time (IST) is 4 hours. Irish Standard Time is 4 hours ahead of Brasília Time.
This means 9am BRT is 1pm IST and 5pm BRT is 9pm IST.
Brasília Time
- The current local time in BRT is 5:15 am (June 4, 2026)
- BRT time zone offset is UTC-03:00
Irish Standard Time
- The current local time in IST is 3:15 am (June 4, 2026)
- IST time zone offset is UTC+01:00
How to convert Brasília Time to Irish Standard Time?
Add 4 hours to Brasília Time to get Irish Standard Time.
Time in BRT
00:00
Time in IST
00:00
Use the slider above to convert Brasília Time to Irish Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| BRT | IST |
|---|---|
| 12am | 4am |
| 1am | 5am |
| 2am | 6am |
| 3am | 7am |
| 4am | 8am |
| 5am | 9am |
| 6am | 10am |
| 7am | 11am |
| 8am | 12pm |
| 9am | 1pm |
| 10am | 2pm |
| 11am | 3pm |
| 12pm | 4pm |
| 1pm | 5pm |
| 2pm | 6pm |
| 3pm | 7pm |
| 4pm | 8pm |
| 5pm | 9pm |
| 6pm | 10pm |
| 7pm | 11pm |
| 8pm | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |