Three Rivers to Ottawa Time Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 am09:00 ADT (UTC-3), Oct 13, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 13, 2026
Three Rivers is 1 hour ahead of Ottawa.
How the time difference changes
Normally, Three Rivers is 1 hour ahead of Ottawa. Briefly around seasonal clock changes, Three Rivers is 2 hours ahead of Ottawa or Three Rivers and Ottawa have the same time.
Typically, working hours of 9:00 am to 5:00 pm in Three Rivers correspond to 8:00 am to 4:00 pm in Ottawa.Typically, working hours of 09:00 to 17:00 in Three Rivers correspond to 08:00 to 16:00 in Ottawa.
Compare Three Rivers time with Ottawa time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ADT (Atlantic Daylight Time) is 1 hour ahead of EDT (Eastern Daylight Time).
9:00 am09:00 in Three Rivers, Canada is 8:00 am08:00 in Ottawa, Canada
Three Rivers to Ottawa call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in Three Rivers which corresponds to 9am-4pm09:00-16:00 in Ottawa
9:00 am09:00 ADT (Atlantic Daylight Time) (Three Rivers, Canada). Offset UTC -3:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Ottawa, Canada). Offset UTC -4:00 hours
9:00 am09:00 Three Rivers, Canada / 8:00 am08:00 Ottawa, Canada
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Three Rivers, Canada | Ottawa, Canada |
|---|---|
| 11:00pm previous day | |
| 12:00am | |
| 1:00am | |
| 2:00am | |
| 3:00am | |
| 4:00am | |
| 5:00am | |
| 6:00am | |
| 7:00am | |
| 8:00am | |
| 9:00am | |
| 10:00am | |
| 11:00am | |
| 12:00pm | |
| 1:00pm | |
| 2:00pm | |
| 3:00pm | |
| 4:00pm | |
| 5:00pm | |
| 6:00pm | |
| 7:00pm | |
| 8:00pm | |
| 9:00pm | |
| 10:00pm | |
| 23:00 previous day | |
| 00:00 | |
| 01:00 | |
| 02:00 | |
| 03:00 | |
| 04:00 | |
| 05:00 | |
| 06:00 | |
| 07:00 | |
| 08:00 | |
| 09:00 | |
| 10:00 | |
| 11:00 | |
| 12:00 | |
| 13:00 | |
| 14:00 | |
| 15:00 | |
| 16:00 | |
| 17:00 | |
| 18:00 | |
| 19:00 | |
| 20:00 | |
| 21:00 | |
| 22:00 |
Three Rivers Time Zone and Facts
Time Zone
AST – Atlantic Standard Time, UTC-4 (standard time)
Three Rivers Facts
Ottawa Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)