Offset
The time difference between São Paulo and Reykjavík is 3 hours.
São Paulo (BRT) is behind Reykjavík (GMT).
BRT: UTC-3
GMT: UTC
Neither São Paulo nor Reykjavík is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–2 PM in São Paulo (12 PM–5 PM in Reykjavík).
Both teams are in working hours during this window on weekdays.
Suggested time: 11:00 AM São Paulo (2:00 PM Reykjavík).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Brazil
- New Year's DayThu, Jan 1
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- TiradentesTue, Apr 21
- Labour DayFri, May 1
- Corpus ChristiThu, Jun 4
- Independence DayMon, Sep 7
- Our Lady of AparecidaMon, Oct 12
- All Souls' DayMon, Nov 2
- Republic Proclamation DaySun, Nov 15
- Black Awareness DayFri, Nov 20
- Christmas DayFri, Dec 25
Iceland
- New Year's DayThu, Jan 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Easter MondayMon, Apr 6
- First Day of SummerThu, Apr 23
- May DayFri, May 1
- Ascension DayThu, May 14
- PentecostSun, May 24
- Whit MondayMon, May 25
- Icelandic National DayWed, Jun 17
- Commerce DayMon, Aug 3
- Christmas EveThu, Dec 24
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
- New Year's EveThu, Dec 31
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| São Paulo | Reykjavík | Day |
|---|---|---|
| 12:00 am | 3:00 am | Same day |
| 1:00 am | 4:00 am | Same day |
| 2:00 am | 5:00 am | Same day |
| 3:00 am | 6:00 am | Same day |
| 4:00 am | 7:00 am | Same day |
| 5:00 am | 8:00 am | Same day |
| 6:00 am | 9:00 am | Same day |
| 7:00 am | 10:00 am | Same day |
| 8:00 am | 11:00 am | Same day |
| 9:00 am | 12:00 pm | Same day |
| 10:00 am | 1:00 pm | Same day |
| 11:00 am | 2:00 pm | Same day |
| 12:00 pm | 3:00 pm | Same day |
| 1:00 pm | 4:00 pm | Same day |
| 2:00 pm | 5:00 pm | Same day |
| 3:00 pm | 6:00 pm | Same day |
| 4:00 pm | 7:00 pm | Same day |
| 5:00 pm | 8:00 pm | Same day |
| 6:00 pm | 9:00 pm | Same day |
| 7:00 pm | 10:00 pm | Same day |
| 8:00 pm | 11:00 pm | Same day |
| 9:00 pm | 12:00 am | +1 day |
| 10:00 pm | 1:00 am | +1 day |
| 11:00 pm | 2:00 am | +1 day |
Daylight saving time
Neither São Paulo nor Reykjavík observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:45 AM
- Sunset
- 5:28 PM
- Day length
- 10h 43m
- Sunrise
- 3:08 AM
- Sunset
- 11:47 PM
- Day length
- 20h 38m
Daylight overlap: 10h 43m — 6:45 AM–5:28 PM in São Paulo (9:45 AM–8:28 PM in Reykjavík). Both locations are in daylight during this window.
Cities in these zones
Other cities in Brasilia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Brasilia Time
- CGH
- GRU
- GIG
- SDU
- CNF
- BSB
- CWB
- GYN
- POA
Airports in Greenwich Mean Time
- KEF
- RKV
Related conversions
Common conversions
- What is 9:00 am São Paulo in Reykjavík?
- 9:00 am São Paulo is 12:00 pm Reykjavík.
- What is 12:00 pm São Paulo in Reykjavík?
- 12:00 pm São Paulo is 3:00 pm Reykjavík.
- What is 12:30 pm São Paulo in Reykjavík?
- 12:30 pm São Paulo is 3:30 pm Reykjavík.
- What is 2:00 pm São Paulo in Reykjavík?
- 2:00 pm São Paulo is 5:00 pm Reykjavík.
- What is 5:00 pm São Paulo in Reykjavík?
- 5:00 pm São Paulo is 8:00 pm Reykjavík.
- What is 11:30 pm São Paulo in Reykjavík?
- 11:30 pm São Paulo is 2:30 am Reykjavík, the next day.