Current local time in Saint JohnNew Brunswick, Canada
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America/MonctonUTC−4 / UTC−3
Saint John keeps Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer. Its IANA time zone is America/Moncton.
Daylight saving time in Saint John
Saint John changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Nov 1, 2026: clocks go back 1 hour to UTC−4
- Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−3
Cities on the same time as Saint John
These places show the same clock as Saint John every day of the coming year, clock changes included.
Saint John time zone at a glance
- IANA time zone
- America/Moncton
- UTC offset
- UTC−4 / UTC−3
- Daylight saving
- Observed
- Next clock change
- Sun, Nov 1, 2026 → UTC−4
- Country
- Canada
- Region
- New Brunswick
- Coordinates
- 45.27°, -66.06°
- Population
- 71,808
- Local date
- —
Sunrise and sunset in Saint John today
Computed from Saint John's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Saint John time difference from major cities
| City | Local time now | Saint John is |
|---|---|---|
| TorontoCanada | — | 1h ahead |
| New York CityUnited States | — | 1h ahead |
| LondonUnited Kingdom | — | 4h behind |
| DubaiUnited Arab Emirates | — | 7h behind |
| SingaporeSingapore | — | 11h behind |
| TokyoJapan | — | 12h behind |
Need a different pair? Compare any two cities or convert a specific time.
Saint John time: questions and answers
- What time is it in Saint John right now?
- The clock at the top of this page shows the live local time in Saint John, updated every second from your device's clock. Saint John keeps Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer.
- What time zone is Saint John in?
- Saint John is in the IANA time zone America/Moncton: Atlantic Standard Time (AST, UTC−4) in winter and Atlantic Daylight Time (ADT, UTC−3) in summer.
- Does Saint John observe daylight saving time?
- Yes. Upcoming changes: Sun, Nov 1, 2026: clocks go back 1 hour to UTC−4; Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−3.
- Which cities share Saint John's time?
- Halifax, Hamilton keep the same clock as Saint John all year.
Planning something with Saint John?
- Find a meeting time — the hours that overlap between Saint John and your team.
- Convert a time — turn a time in Saint John into yours, or the other way round.
- Compare office hours — when Saint John offices and yours are both open.
- Send a calendar invite — with the America/Moncton time zone set correctly.