St. Catharines
Canada
- City
 - St. Catharines
 
- Country
 - CA
 
- Coordinates
 - 43.17126, -79.24267
 
- Population
 - 133K
 
- Timezone
 - America/Toronto
 
- Named Offset
 - --
 
- Offset
 - --
 
- Observes DST
 - Yes
 
St. Catharines is a city in Canada, Northern America, with a population of 133 thousand people.
America/Toronto is the time zone used in St. Catharines. The local time is currently 5 hours behind UTC. This offset is also called -- (--).
St. Catharines does observe daylight saving time.
Daylight saving time
- Mar 9, 202502:00->03:00Sunday, March 9, 2025, the clock was set forwards by 1 hour, from 02:00 AM EST to 03:00 AM EDT. Sunrise and sunset will be about 1 hour later than the previous day.
 - Nov 2, 202502:00->01:00Sunday, November 2, 2025, the clock was set backwards by 1 hour, from 02:00 AM EDT to 01:00 AM EST. Sunrise and sunset will be about 1 hour earlier than the previous day.
 - Mar 8, 202602:00->03:00Sunday, March 8, 2026, the clock will be set forwards by 1 hour, from 02:00 AM EST to 03:00 AM EDT. Sunrise and sunset will be about 1 hour later than the previous day.
 - Nov 1, 202602:00->01:00Sunday, November 1, 2026, the clock will be set backwards by 1 hour, from 02:00 AM EDT to 01:00 AM EST. Sunrise and sunset will be about 1 hour earlier than the previous day.
 
Sunlight in St. Catharines
Sunrise
Sunset
Length of day
2025 Holidays in St. Catharines
- Jan 1
 - New Year's Day
 
- Apr 18
 - Good Friday
 
- Apr 20
 - Easter Sunday
 
- May 19
 - Victoria Day
 
- Jul 1
 - Canada Day
 
- Aug 4
 - Civic Holiday
 
- Sep 1
 - Labour Day
 
- Sep 30
 - National Day for Truth and Reconciliation
 
- Oct 13
 - Thanksgiving
 
- Nov 11
 - Remembrance Day
 
- Dec 25
 - Christmas Day
 
- Dec 26
 - Boxing Day