Time difference
Ottawa to Prague Time Difference
Prague is 6 hours ahead of Ottawa — when it's 12:00 PM in Ottawa, it's 6:00 PM in Prague. (Ottawa (America/Toronto, EDT); Prague (Europe/Prague, CEST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Prague is 6 hours ahead of Ottawa. The best window for a call is 9 AM–11 AM in Ottawa, which is 3 PM–5 PM in Prague — a 2-hour overlap inside 9 AM–5 PM on both sides. Clocks change on October 25, 2026, which briefly shifts the gap between Ottawa and Prague — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Ottawa, it's 3:00 PM in Prague.
- When it's 9:00 AM in Prague, it's 3:00 AM in Ottawa.
Prague is currently 6 hours ahead of Ottawa.
Interactive converter
12:00PM
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Best times to meet
The 9 AM – 5 PM business windows in Ottawa and Prague overlap for 2 hours. 9 AM–11 AM in Ottawa is 3 PM–5 PM in Prague. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Ottawa | Prague |
|---|---|
| 12 AM | 6:00 AM |
| 1 AM | 7:00 AM |
| 2 AM | 8:00 AM |
| 3 AM | 9:00 AM |
| 4 AM | 10:00 AM |
| 5 AM | 11:00 AM |
| 6 AM | 12:00 PM |
| 7 AM | 1:00 PM |
| 8 AM | 2:00 PM |
| 9 AM | 3:00 PM |
| 10 AM | 4:00 PM |
| 11 AM | 5:00 PM |
| 12 PM | 6:00 PM |
| 1 PM | 7:00 PM |
| 2 PM | 8:00 PM |
| 3 PM | 9:00 PM |
| 4 PM | 10:00 PM |
| 5 PM | 11:00 PM |
| 6 PM | 12:00 AM (next day) |
| 7 PM | 1:00 AM (next day) |
| 8 PM | 2:00 AM (next day) |
| 9 PM | 3:00 AM (next day) |
| 10 PM | 4:00 AM (next day) |
| 11 PM | 5:00 AM (next day) |
Daylight saving
On October 25, 2026, Prague shifts for daylight saving. After that, Prague will be 5 hours ahead of Ottawa (currently 6 hours ahead of Ottawa). The converter and the tables above always reflect the correct offset for the date you pick.
- Ottawa is currently observing daylight saving time.
- Prague is currently observing daylight saving time.
Frequently asked questions
- Is Prague ahead of or behind Ottawa?
- Prague is 6 hours ahead of Ottawa.
- How many hours ahead of Ottawa is Prague?
- Prague is 6 hours ahead of Ottawa.
- What time is 9 AM in Ottawa in Prague?
- 9:00 AM in Ottawa is 3:00 PM in Prague.
- What time is noon in Ottawa in Prague?
- 12:00 PM in Ottawa is 6:00 PM in Prague.
- What time is 5 PM in Ottawa in Prague?
- 5:00 PM in Ottawa is 11:00 PM in Prague. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Ottawa in Prague?
- 3:00 PM in Ottawa is 9:00 PM in Prague.
- Is Ottawa currently observing daylight saving time?
- Ottawa is currently observing daylight saving time (summer time).
- Is Prague currently observing daylight saving time?
- Prague is currently observing daylight saving time (summer time).
- Do Ottawa and Prague observe daylight saving?
- On October 25, 2026, Prague shifts for daylight saving. After that, Prague will be 5 hours ahead of Ottawa (currently 6 hours ahead of Ottawa). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Prague from Ottawa?
- Aim for 9 AM–11 AM in Ottawa, which is 3 PM–5 PM in Prague.
- When is the best time to call Ottawa from Prague?
- Aim for 3 PM–5 PM in Prague, which is 9 AM–11 AM in Ottawa.
- Ottawa (EDT) to Prague (CEST) — how do I convert quickly?
- Add 6 hours to Ottawa local time to get Prague local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
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