Time difference
Atlanta to Ottawa Time Difference
Ottawa and Atlanta share the same time zone — when it's 12:00 PM in Atlanta, it's also 12:00 PM in Ottawa. (Atlanta (America/New_York, EDT); Ottawa (America/Toronto, EDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Ottawa and Atlanta are in the same time zone, so there is no offset between them. The best window for a call is 9 AM–5 PM in Atlanta, which is 9 AM–5 PM in Ottawa — an 8-hour overlap inside 9 AM–5 PM on both sides. Atlanta and Ottawa change their clocks together (or don't change at all), so the time difference between them stays the same all year.
- When it's 9:00 AM in Atlanta, it's 9:00 AM in Ottawa.
- When it's 9:00 AM in Ottawa, it's 9:00 AM in Atlanta.
Ottawa is currently in the same time zone as Atlanta.
Interactive converter
12:00PM
--:----
Best times to meet
The 9 AM – 5 PM business windows in Atlanta and Ottawa overlap for 8 hours. 9 AM–5 PM in Atlanta is 9 AM–5 PM in Ottawa. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Atlanta | Ottawa |
|---|---|
| 12 AM | 12:00 AM |
| 1 AM | 1:00 AM |
| 2 AM | 2:00 AM |
| 3 AM | 3:00 AM |
| 4 AM | 4:00 AM |
| 5 AM | 5:00 AM |
| 6 AM | 6:00 AM |
| 7 AM | 7:00 AM |
| 8 AM | 8:00 AM |
| 9 AM | 9:00 AM |
| 10 AM | 10:00 AM |
| 11 AM | 11:00 AM |
| 12 PM | 12:00 PM |
| 1 PM | 1:00 PM |
| 2 PM | 2:00 PM |
| 3 PM | 3:00 PM |
| 4 PM | 4:00 PM |
| 5 PM | 5:00 PM |
| 6 PM | 6:00 PM |
| 7 PM | 7:00 PM |
| 8 PM | 8:00 PM |
| 9 PM | 9:00 PM |
| 10 PM | 10:00 PM |
| 11 PM | 11:00 PM |
Daylight saving
On November 1, 2026, both Atlanta and Ottawa shift for daylight saving. After that, Ottawa will be the same time as Atlanta (currently the same time as Atlanta). The converter and the tables above always reflect the correct offset for the date you pick.
- Atlanta is currently observing daylight saving time.
- Ottawa is currently observing daylight saving time.
Frequently asked questions
- Is Ottawa ahead of or behind Atlanta?
- Ottawa is neither ahead of nor behind Atlanta — both cities share the same time zone.
- Are Ottawa and Atlanta in the same time zone?
- Ottawa and Atlanta share the same time zone.
- What time is 9 AM in Atlanta in Ottawa?
- 9:00 AM in Atlanta is 9:00 AM in Ottawa.
- What time is noon in Atlanta in Ottawa?
- 12:00 PM in Atlanta is 12:00 PM in Ottawa.
- What time is 5 PM in Atlanta in Ottawa?
- 5:00 PM in Atlanta is 5:00 PM in Ottawa. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Atlanta in Ottawa?
- 3:00 PM in Atlanta is 3:00 PM in Ottawa.
- Is Atlanta currently observing daylight saving time?
- Atlanta is currently observing daylight saving time (summer time).
- Is Ottawa currently observing daylight saving time?
- Ottawa is currently observing daylight saving time (summer time).
- Do Atlanta and Ottawa observe daylight saving?
- On November 1, 2026, both Atlanta and Ottawa shift for daylight saving. After that, Ottawa will be the same time as Atlanta (currently the same time as Atlanta). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Ottawa from Atlanta?
- Aim for 9 AM–5 PM in Atlanta, which is 9 AM–5 PM in Ottawa.
- When is the best time to call Atlanta from Ottawa?
- Aim for 9 AM–5 PM in Ottawa, which is 9 AM–5 PM in Atlanta.
- Atlanta (EDT) to Ottawa (EDT) — how do I convert quickly?
- No math needed — both cities are in the same time zone. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Atlanta to New York
- Atlanta to London
- Atlanta to Tokyo
- Atlanta to Dubai
- Atlanta to Singapore
- Atlanta to Los Angeles
- Atlanta to Sydney
- Atlanta to Paris
- Atlanta to Mumbai
- Atlanta to Hong Kong