It is 00:07 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.
Although Oslo has no regular daylight saving time, the tz database lists a scheduled offset change on Sunday, March 28, 2027 at 02:00: clocks go forward 1 hour, taking the offset to UTC+2.
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.
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.