Ottawa — sunrise and sunset times

Calculate sunrise and sunset times in Ottawa, day length for any day of the year.

Start typing the name of the city where you want to know the sunrise and sunset times.

Ottawa — sunrise, sunset, length of day 23/10/2025
Sunrise	07:28:58 am
Sunset	06:05:25 pm
Day length	10:36:27
Sun at zenith	12:47:12 pm
Civil dawn	06:58:54 am
Civil dusk	06:35:29 pm
Nautical dawn	06:24:27 am
Nautical dusk	07:09:56 pm
Astronomical dawn	05:50:14 am
Astronomical dusk	07:44:09 pm