Current Time in St. Catharines, Ontario, Canada
6:58:10 PM
18:58:10
EDT (Eastern Daylight Time) · UTC−04:00
America/Toronto
Time zone details
St. Catharines is observing daylight saving time in 2026
Daylight in St. Catharines
Location facts
Place
- Country
- Canada
- Administrative area
- Ontario
- District
- Regional Municipality of Niagara
- Place type
- Populated place
- Country currency
- Canadian Dollar (CAD)
Practical
- Country languages
- English, French, Inuktitut
- Dialing code
- +1
- Population
- 136,803
- Elevation
- Approximately 102 m (DEM estimate)
Geography
- Geographic coordinates
- 43° 10' N / 79° 14' W
Convert St. Catharines time
Compare St. Catharines with another city or time zone
St. Catharines follows the same clock and daylight-saving rules as Toronto
Popular conversions (current offsets)
All times shown relative to St. Catharines local time
Clock changes in St. Catharines
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 11 hr 00 min2 min 51 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, October 16, 2026
View St. Catharines on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 11 hr 00 min2 min 51 sec shorter than the previous day
- Solar noon
- (37.8° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- First Quarter (32% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Saturday, October 10, 2026 at
- Next principal phase
- First Quarter — Sunday, October 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 11 hr 00 min | 2 min 51 sec shorter than the previous day | |||
| 10 hr 57 min | 2 min 49 sec shorter than the previous day | |||
| 10 hr 55 min | 2 min 49 sec shorter than the previous day | |||
| 10 hr 52 min | 2 min 49 sec shorter than the previous day | |||
| 10 hr 49 min | 2 min 47 sec shorter than the previous day | |||
| 10 hr 46 min | 2 min 47 sec shorter than the previous day | |||
| 10 hr 43 min | 2 min 47 sec shorter than the previous day |
Weather forecast for St. Catharines
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Plan around St. Catharines
Upcoming public holidays in Ontario
- Christmas Day
- Boxing Day
- New Year's Day
Nearby scheduled airports for St. Catharines, Ontario, Canada
Niagara District AirportYCMMedium airport · Serves Niagara-on-the-Lake6.2 km east-northeast
Source: OurAirports record · YCM / CYSN
About 6.2 km (3.9 mi) east-northeast of St. Catharines
Scheduled airline service in source data
Niagara Falls International AirportIAGMedium airport · Serves Niagara Falls, United States25.1 km east-southeast
Source: OurAirports record · IAG / KIAG
About 25.1 km (15.6 mi) east-southeast of St. Catharines
Scheduled airline service in source data
Buffalo Niagara International AirportBUFLarge airport · Serves Buffalo, United States48.8 km east-southeast
Source: OurAirports record · BUF / KBUF
About 48.8 km (30.3 mi) east-southeast of St. Catharines
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is St. Catharines in?
- St. Catharines uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/Toronto.
- When is the next clock change in St. Catharines?
- Clocks in St. Catharines move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
- Does St. Catharines observe daylight saving time?
- Yes. St. Catharines observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
- What is the UTC offset of St. Catharines?
- St. Catharines is UTC−5 in winter and UTC−4 in summer