Cornwall, Canada
Live local time, today's date, America/Halifax details, UTC offset and practical comparisons for Cornwall.
Cornwall time facts
These values are calculated for the current instant using America/Halifax.
- Time zone
- America/Halifax
- Abbreviation
- ADT
- UTC offset
- UTC-03:00
- Daylight saving
- Yes · Currently active
- Country
- Canada
Sky times for Cornwall
Local sunrise, sunset, moonrise, moonset and moon shape for Sunday, September 27, 2026. Times are calculated for 46.2265, -63.2181 in America/Halifax and may vary slightly with terrain and atmospheric conditions.
Waning Gibbous
99% illuminated
Lunar age 15.8 days. Moonrise is 7:06 PM; moonset is 8:10 AM.
Moon phase detailsCornwall across the day
Compare Cornwall with major business centres. Hover or tap a column to follow one instant across every location.
Time difference from Cornwall
Differences below use each location's current UTC offset and can change around daylight-saving transitions.
| City | Local time | Zone | Difference |
|---|---|---|---|
| London United Kingdom | 12:38 AM | BST · UTC+01:00 | London is 4 hours ahead Cornwall |
| New York United States | 7:38 PM | EDT · UTC-04:00 | New York is 1 hour behind Cornwall |
| Dubai United Arab Emirates | 3:38 AM | +04 · UTC+04:00 | Dubai is 7 hours ahead Cornwall |
| Singapore Singapore | 7:38 AM | +08 · UTC+08:00 | Singapore is 11 hours ahead Cornwall |
| Tokyo Japan | 8:38 AM | JST · UTC+09:00 | Tokyo is 12 hours ahead Cornwall |
| Sydney Australia | 9:38 AM | AEST · UTC+10:00 | Sydney is 13 hours ahead Cornwall |
| Los Angeles United States | 4:38 PM | PDT · UTC-07:00 | Los Angeles is 4 hours behind Cornwall |
Cornwall time zone
- IANA identifier
- America/Halifax
- Current abbreviation
- ADT
- Current UTC offset
- UTC-03:00
- Offsets seen in 2026
- UTC-04:00, UTC-03:00
- Abbreviations seen in 2026
- ADT, AST
- Daylight saving in current year
- Observed
- Next clock change
- The next detected change is Sunday, November 1, 2026: clocks move back from ADT (UTC-03:00) to AST (UTC-04:00).
- Coordinates
- 46.2265, -63.2181
Time zone converter
Convert historical, current or future wall times between cities, IANA zones and UTC offsets.
Compare Cornwall with
Related places and time zones
Cornwall time questions
What time is it in Cornwall right now?
The live clock at the top shows the current time in Cornwall. At page generation it was 8:38 PM on Sunday, September 27, 2026.
What time zone is Cornwall in?
Cornwall uses the IANA time zone America/Halifax. Its current abbreviation is ADT.
What is Cornwall's UTC offset?
The current UTC offset is UTC-03:00. The offset shown is calculated for the current instant rather than hardcoded.
Does Cornwall observe daylight saving time?
Yes. This zone has more than one offset in the current year.
What time is sunrise and sunset in Cornwall today?
Today's calculated sunrise is 7:06 AM and sunset is 7:00 PM local time.
What time is moonrise in Cornwall today?
Today's calculated moonrise is 7:06 PM and moonset is 8:10 AM local time.
What is the moon shape today in Cornwall?
The current phase is Waning Gibbous, approximately 99% illuminated, with a lunar age of 15.8 days.
What is the time difference between Cornwall and London?
At this moment London is 4 hours ahead Cornwall. The difference may change when daylight-saving rules change.
