Current time in Ostrołęka
Ostrołęka — exact time with seconds online. Ostrołęka — daylight saving time transitions.
AM
2025
August
Su
03
05
35
10
40
3
9
15
45
20
50
25
55
6
12
30
00
Information
| Country | Poland |
| Population | ~53 740 |
| Currency | PLN — Zloty |
| Country phone code | +48 |
| GPS coordinates (latitude, longitude) | 53.079481,21.575126 |
Ostrołęka — switching to winter and summer time
| Time zone | UTC+02:00 |
| Changeover to summer time UTC+02:00 | Sunday, 30 March 2025, 02:00 |
| Changeover to winter time UTC+01:00 | Sunday, 26 October 2025, 03:00 |