Time Difference Between Ottawa and Paris

The time difference between Ottawa and Paris is 6 hours. When it is 12:00 noon in Ottawa, it is 18:00 in Paris. Ottawa uses the America/Toronto time zone (UTC-4), while Paris uses Europe/Paris (UTC+2).

Paris is 6 hours ahead of Ottawa — 6 hours
Ottawa, Canada
21:43:45
Sunday, May 10, 2026
UTC-4 · EDT (DST)
Paris, France
03:43:45
Monday, May 11, 2026
UTC+2 · CEST (DST)

Time Zone Details: Ottawa vs Paris

Detail Ottawa Paris
Time Zone IDAmerica/TorontoEurope/Paris
UTC OffsetUTC-4UTC+2
AbbreviationEDTCEST
DST ActiveYes — currently observingYes — currently observing
CountryCanadaFrance
RegionNorth AmericaEurope

Best Time to Schedule a Call

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

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

Hour-by-Hour Time Conversion

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

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

Daylight Saving Time (DST) Impact

Both Ottawa and Paris 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 Ottawa–Paris Scheduling

Compare Ottawa and Paris with Other Cities

From Ottawa

From Paris

Frequently Asked Questions

What is the time difference between Ottawa and Paris?

The time difference is 6 hours. Paris is 6 hours ahead of Ottawa.

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 Ottawa to Paris?

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

How do I convert Ottawa time to Paris time?

Add 6 hours to Ottawa time to get Paris 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.