What time is it in Ottawa South right now?

The clock at the top of this page shows the current local time in Ottawa South, Canada, updated every second from your device's clock and the IANA time zone rules for America/Toronto. Ottawa South is 4 hours behind UTC right now.

What time zone is Ottawa South in?

Ottawa South uses EDT (Eastern Time). Its IANA time zone identifier is America/Toronto, and the current UTC offset is UTC−4.

Does Ottawa South observe daylight saving time?

Yes. Clocks last changed on Sun, Mar 8, 2026. The next change is on Sun, Nov 1, 2026, when clocks go back 1 hour.

How do I schedule a meeting with someone in Ottawa South?

Open the time zone converter for Ottawa South to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in Ottawa South, Ontario, Canada

Ottawa South is on EDT (Eastern Time), UTC−4. Clocks go back 1 hour on Sun, Nov 1, 2026.

Ottawa South, Canada

9:53 AM:58EDT

Tuesday, October 27, 2026

UTC−4

Country: Canada
Region: Ontario
Lat/Long: 45°24'N / 75°41'W
Elevation: 62 m
Population: 125,090
Currency: Dollar (CAD)
Languages: English, French, Inuktitut
Dialling code: +1

Time zone in Ottawa South

Time zone
EDT
Eastern Time
UTC offset
UTC−4
4 hours behind UTC
DST started
Sun, Mar 8, 2026
Clocks went forward 1 hour
DST ends
Sun, Nov 1, 2026
Clocks go back 1 hour at 2:00 AM

Ottawa South keeps the time of the IANA zone America/Toronto, one of 12 time zones in use in Canada. Clocks go back 1 hour on Sun, Nov 1, 2026.

About EDT Time zone converter for Ottawa South Meeting planner for Ottawa South

Sunrise and sunset in Ottawa South today

Sunrise
7:35 AM
Sunset
5:57 PM
Day length
10 hours 23 minutes
Date
Tue, Oct 27, 2026

Times are local to Ottawa South for Tue, Oct 27, 2026, computed for 45°24'N / 75°41'W.

Time difference between Ottawa South and other cities

The current local time in major cities around the world and how far each is ahead of or behind Ottawa South. Differences change when either side moves its clocks.

Current time in world cities compared to Ottawa South
City	Local time	Compared to Ottawa South
New YorkUnited States	Tue 9:53 AM	Same time
Los AngelesUnited States	Tue 6:53 AM	−3h (behind)
ChicagoUnited States	Tue 8:53 AM	−1h (behind)
TorontoCanada	Tue 9:53 AM	Same time
Mexico CityMexico	Tue 7:53 AM	−2h (behind)
São PauloBrazil	Tue 10:53 AM	+1h (ahead)
LondonUnited Kingdom	Tue 1:53 PM	+4h (ahead)
ParisFrance	Tue 2:53 PM	+5h (ahead)
BerlinGermany	Tue 2:53 PM	+5h (ahead)
MadridSpain	Tue 2:53 PM	+5h (ahead)
JohannesburgSouth Africa	Tue 3:53 PM	+6h (ahead)
DubaiUnited Arab Emirates	Tue 5:53 PM	+8h (ahead)
MumbaiIndia	Tue 7:23 PM	+9h 30m (ahead)
SingaporeSingapore	Tue 9:53 PM	+12h (ahead)
ShanghaiChina	Tue 9:53 PM	+12h (ahead)
TokyoJapan	Tue 10:53 PM	+13h (ahead)
SydneyAustralia	Wed 12:53 AM	+15h (ahead)
AucklandNew Zealand	Wed 2:53 AM	+17h (ahead)

Other cities near Ottawa South

All 297 cities in Canada

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.