It is 02:08 on Friday, October 30, 2026 in Oslo, Norway. The city runs on UTC+1 (CET), which puts it 4 hours ahead of Brasília.
Time zone and UTC offset in Oslo
Oslo follows the Europe/Oslo time zone, abbreviated CET. Right now its offset from Coordinated Universal Time is UTC+1.
Standard time is in effect at the moment, and Oslo does observe daylight saving time. The next change comes on Sunday, March 28, 2027 at 02:00: clocks go forward 1 hour, so at 02:00 the clock jumps to 03:00 and the offset becomes UTC+2. From that day the difference from Brasília is 5 hours ahead. The change after that is on Sunday, October 31, 2027 at 03:00.
Time difference between Brasília and Oslo
To convert, take Brasília time and add 4 hours; when the sum passes midnight, the date in Oslo is already the next day. The table uses today's offsets.
Going the other way, local noon in Oslo is 08:00 in Brasília, and local midnight is 20:00 (previous day) in Brasília. Because Oslo is ahead, its calendar date is one day later than in Brasília from 20:00 until midnight Brasília time. Keep this in mind for deadlines, flights and anything scheduled around the start or end of a day.
| Brasília (UTC-3) | Oslo (UTC+1) |
|---|---|
| 06:00 | 10:00 |
| 09:00 | 13:00 |
| 12:00 | 16:00 |
| 15:00 | 19:00 |
| 18:00 | 22:00 |
| 21:00 | 01:00 (next day) |
Best time to call Oslo from Brazil
Taking a 9:00 to 18:00 working day on both sides, the shared window runs from 09:00 to 14:00 in Brasília, which is 13:00 to 18:00 in Oslo. That leaves 5 hours of overlap: enough for most meetings, but book early. Because Oslo changes its clocks, this window shifts by one hour after the next change.
For several cities at once, use the meeting planner, or convert any hour with the time zone converter.
Sunrise and sunset in Oslo today
Today the Sun rises in Oslo at 07:33 and sets at 16:26 local time, a daylight span of 8h 53min, with solar noon at 12:00. See other places on the sunrise and sunset page.
Where is Oslo?
Oslo is at 59.92° N, 10.75° E (country: Norway). The country page shows its main reference time and neighbours. Compare more places on world time or in the list of cities.