Time Difference Between Paris and Ottawa

The time difference between Paris and Ottawa is 6 hours. When it is 12:00 noon in Paris, it is 06:00 in Ottawa. Paris uses the Europe/Paris time zone (UTC+2), while Ottawa uses America/Toronto (UTC-4).

Ottawa is 6 hours behind Paris — 6 hours
Paris, France
01:37:37
Monday, May 11, 2026
UTC+2 · CEST (DST)
Ottawa, Canada
19:37:37
Sunday, May 10, 2026
UTC-4 · EDT (DST)

Time Zone Details: Paris vs Ottawa

Detail Paris Ottawa
Time Zone IDEurope/ParisAmerica/Toronto
UTC OffsetUTC+2UTC-4
AbbreviationCESTEDT
DST ActiveYes — currently observingYes — currently observing
CountryFranceCanada
RegionEuropeNorth America

Best Time to Schedule a Call

There are 2 overlapping business hours between Paris and Ottawa (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

15:00–17:00 in Paris  =  09:00–11:00 in Ottawa

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Paris time to Ottawa time. Rows highlighted in green indicate overlapping business hours in both cities.

Paris Ottawa
00:00 18:00 (-1 day) Night
01:00 19:00 (-1 day) Night
02:00 20:00 (-1 day) Night
03:00 21:00 (-1 day) Night
04:00 22:00 (-1 day) Night
05:00 23:00 (-1 day) Night
06:00 00:00
07:00 01:00
08:00 02:00
09:00 03:00
10:00 04:00
11:00 05:00
12:00 06:00
13:00 07:00
14:00 08:00
15:00 09:00 Overlap
16:00 10:00 Overlap
17:00 11:00
18:00 12:00
19:00 13:00
20:00 14:00
21:00 15:00
22:00 16:00 Night
23:00 17:00 Night

Daylight Saving Time (DST) Impact

Both Paris and Ottawa are currently observing daylight saving time. The current 6 hours difference reflects both cities' DST offsets. When one city switches back to standard time before the other, the gap will temporarily change by 1 hour.

Practical Tips for Paris–Ottawa Scheduling

Compare Paris and Ottawa with Other Cities

From Paris

From Ottawa

Frequently Asked Questions

What is the time difference between Paris and Ottawa?

The time difference is 6 hours. Ottawa is 6 hours behind Paris.

Does the time difference change during the year?

Yes. Both cities observe daylight saving time, but they may switch on different dates, causing the gap to shift by 1 hour temporarily.

When is the best time to call from Paris to Ottawa?

The best window is between 15:00 and 17:00 Paris time, which corresponds to 09:00–11:00 in Ottawa. Both sides fall within normal business hours.

How do I convert Paris time to Ottawa time?

Subtract 6 hours from Paris time to get Ottawa time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.