Chalk River, Canada
Live local time, today's date, America/Toronto details, UTC offset and practical comparisons for Chalk River.
Chalk River time facts
These values are calculated for the current instant using America/Toronto.
- Time zone
- America/Toronto
- Abbreviation
- EDT
- UTC offset
- UTC-04:00
- Daylight saving
- Yes · Currently active
- Country
- Canada
Sky times for Chalk River
Local sunrise, sunset, moonrise, moonset and moon shape for Saturday, September 26, 2026. Times are calculated for 46.0168, -77.4495 in America/Toronto and may vary slightly with terrain and atmospheric conditions.
Full Moon
100% illuminated
Lunar age 14.8 days. Moonrise is 6:44 PM; moonset is 6:55 AM.
Moon phase detailsChalk River across the day
Compare Chalk River with major business centres. Hover or tap a column to follow one instant across every location.
Time difference from Chalk River
Differences below use each location's current UTC offset and can change around daylight-saving transitions.
| City | Local time | Zone | Difference |
|---|---|---|---|
| London United Kingdom | 4:24 AM | BST · UTC+01:00 | London is 5 hours ahead Chalk River |
| New York United States | 11:24 PM | EDT · UTC-04:00 | Same current time |
| Dubai United Arab Emirates | 7:24 AM | +04 · UTC+04:00 | Dubai is 8 hours ahead Chalk River |
| Singapore Singapore | 11:24 AM | +08 · UTC+08:00 | Singapore is 12 hours ahead Chalk River |
| Tokyo Japan | 12:24 PM | JST · UTC+09:00 | Tokyo is 13 hours ahead Chalk River |
| Sydney Australia | 1:24 PM | AEST · UTC+10:00 | Sydney is 14 hours ahead Chalk River |
| Los Angeles United States | 8:24 PM | PDT · UTC-07:00 | Los Angeles is 3 hours behind Chalk River |
Chalk River time zone
- IANA identifier
- America/Toronto
- Current abbreviation
- EDT
- Current UTC offset
- UTC-04:00
- Offsets seen in 2026
- UTC-05:00, UTC-04:00
- Abbreviations seen in 2026
- EDT, EST
- Daylight saving in current year
- Observed
- Next clock change
- The next detected change is Sunday, November 1, 2026: clocks move back from EDT (UTC-04:00) to EST (UTC-05:00).
- Coordinates
- 46.0168, -77.4495
Time zone converter
Convert historical, current or future wall times between cities, IANA zones and UTC offsets.
Compare Chalk River with
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Chalk River time questions
What time is it in Chalk River right now?
The live clock at the top shows the current time in Chalk River. At page generation it was 11:24 PM on Saturday, September 26, 2026.
What time zone is Chalk River in?
Chalk River uses the IANA time zone America/Toronto. Its current abbreviation is EDT.
What is Chalk River's UTC offset?
The current UTC offset is UTC-04:00. The offset shown is calculated for the current instant rather than hardcoded.
Does Chalk River observe daylight saving time?
Yes. This zone has more than one offset in the current year.
What time is sunrise and sunset in Chalk River today?
Today's calculated sunrise is 7:01 AM and sunset is 6:59 PM local time.
What time is moonrise in Chalk River today?
Today's calculated moonrise is 6:44 PM and moonset is 6:55 AM local time.
What is the moon shape today in Chalk River?
The current phase is Full Moon, approximately 100% illuminated, with a lunar age of 14.8 days.
What is the time difference between Chalk River and London?
At this moment London is 5 hours ahead Chalk River. The difference may change when daylight-saving rules change.
