Ottawa
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All 2 cities we list in Ontario, Canada are on UTC-05:00 today (November 10, 2026). Clocks change for daylight saving time during the year.
| City | Time zone (IANA) | UTC offset today | Daylight saving |
|---|---|---|---|
| Ottawa | America/Toronto | UTC-05:00 | Yes |
| Toronto | America/Toronto | UTC-05:00 | Yes |
Source: IANA Time Zone Database 2026e, computed by TimeThen. Updated November 10, 2026. How we calculate times.