Local time
--:-- EDT
Ottawa time change
Last time change was today, set your clock 1 hour forward. Next time change is in 7 months and 23 days.
Ottawa summer time (DST) in 2025
| Daylight saving time 2025 in Ottawa begins at 2:00 AM on Sunday, March 09 | Set your clock forward 1 hour |
| It ends at 2:00 AM on Sunday, November 02 | Set your clock back 1 hour |
Ottawa time zone
Eastern Time:
- EST - Eastern Standard Time
- EDT - Eastern Daylight Time when daylight saving time is being observed (from early March to early November)
- EST - Eastern Standard Time
- EDT - Eastern Daylight Time when daylight saving time is being observed (from early March to early November)
Time difference to GMT/UTC
| Standard time zone: | UTC/GMT -5 hours |
|---|---|
| Daylight saving time: | +1 hour |
| Current time zone offset: | UTC/GMT -4 hours |
| Time zone abbreviation: | EDT |
Airports
| Airport | IATA | ICAO | Distance to Ottawa |
|---|---|---|---|
| Ottawa Macdonald-Cartier International Airport | YOW | CYOW | 10 km |
Location
| Latitude: | 45° 25' North |
|---|---|
| Longitude: | 75° 42' West |
| Population: | 812129 |
Time at locations near Ottawa time zone : New York, Toronto, Montreal, Philadelphia, Port-au-Prince, Jacksonville, Columbus, Indianapolis, Charlotte, Detroit