Current Time in Toronto
The live local time in Toronto, Canada — computed in your browser from the IANA time zone
America/Toronto, so daylight saving is always applied correctly for today.
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Time zone facts for Toronto
- IANA time zone:
America/Toronto - Standard offset: UTC−5
- Daylight saving: observed — the offset moves to UTC−4 while DST is active (the live clock above already reflects today's status).
- January / July offset: UTC−5 / UTC−4
- Offset as of September 2026: UTC−4 — daylight saving in effect
- Next clock change: clocks go back 1 hour on Sunday, November 1, 2026 (local date), moving the offset from UTC−4 to UTC−5
How Toronto's offset moves through the year
Toronto keeps two offsets: UTC−5 in January and UTC−4 in July. The clocks move between them twice a year, and each move changes the difference between Toronto and every place that does not move at the same instant. As of September 2026, the offset is UTC−4, so daylight saving is in effect.
The coming cycle, derived from the IANA time zone database as of September 2026: the clocks next go back 1 hour on Sunday, November 1, 2026 (Toronto local date), taking the offset from UTC−4 to UTC−5. The change after that comes 133 days later, on Sunday, March 14, 2027, when the clocks go forward 1 hour and the offset returns from UTC−5 to UTC−4. Those 133 days are the standard-time part of the year for Toronto.
Read those two dates alongside the partner's dates for any city you work with. If the partner does not observe daylight saving, the gap to it changes on exactly these two dates. If it does, the gap changes only where the two calendars disagree — not at all when both sides switch at the same instants, otherwise on every date where one side has shifted and the other has not yet. The table below works that out for the reference cities.
Set against the reference cities, as of September 2026: Toronto's next change comes 7 days after London's (Sunday, October 25, 2026, London date) and at the same instant as New York's (Sunday, November 1, 2026, New York date). Tokyo has no change of its own scheduled within the next 15 months, so its gap to Toronto moves on Toronto's dates alone. Which city moves first is what shapes each of the mismatch windows set out below.
The gap to London, New York, and Tokyo across the year
The differences below were computed at build time by scanning the coming twelve months of the IANA time zone database for each pair, locating every instant at which either city changes its clocks, and reading the gap on each side of it. "As of September 2026" is the gap today; "over the year" is the full range the pair takes before the same month comes round again, from Toronto's point of view.
| Reference | Toronto is, as of September 2026 | Over the coming year | Why |
|---|---|---|---|
| London | 5 hours behind | 4 hours behind to 5 hours behind | both change clocks, on different dates |
| New York | the same time | does not change | both change clocks at the same instants |
| Tokyo | 13 hours behind | 13 hours behind to 14 hours behind | only Toronto changes its clocks |
Two things are visible at once: the gap to New York is one number all year, while the gap to London and Tokyo is not. The mechanism in each case is set out below, with the exact instants at which the gap moves.
Toronto and London
As of September 2026, Toronto is 5 hours behind London. Both Toronto and London change their clocks, but not at the same instants. Between one side's transition and the other's, only one shift has happened, so the gap briefly holds a value it holds only inside these mismatch windows. The gap changes 4 times in the coming twelve months; the briefest such window lasts 7 days, from October 24, 2026 to November 1, 2026 (Toronto dates), during which Toronto is 4 hours behind London.
- From Saturday, October 24, 2026 at 9:00 PM (Toronto time), when London changes clocks: Toronto is 4 hours behind London.
- From Sunday, November 1, 2026 at 1:00 AM (Toronto time), when Toronto changes clocks: Toronto is 5 hours behind London.
- From Sunday, March 14, 2027 at 3:00 AM (Toronto time), when Toronto changes clocks: Toronto is 4 hours behind London.
- From Saturday, March 27, 2027 at 9:00 PM (Toronto time), when London changes clocks: Toronto is 5 hours behind London.
Each of those windows is opened by one city's change and closed by the other's. The first, from October 24, 2026 to November 1, 2026 (Toronto dates), opens when London's clocks go back and closes 7 days later when Toronto's go back. In between, Toronto is on daylight time and London on standard time, so Toronto is 4 hours behind London against 5 hours behind on either side of it. The second, from March 14, 2027 to March 27, 2027 (Toronto dates), opens when Toronto's clocks go forward and closes 14 days later when London's go forward. In between, Toronto is on daylight time and London on standard time, so Toronto is 4 hours behind London against 5 hours behind on either side of it. Which city moves first differs from window to window, and the longest of them lasts 14 days.
Toronto and New York
As of September 2026, Toronto is the same time as New York. Both Toronto and New York change their clocks, and across the scanned year every clock change on one side fell at the same instant as a change of the same size on the other, so the difference held one value at every instant of that year. A meeting fixed at one wall-clock hour in Toronto therefore lands at one wall-clock hour in New York all year, and vice versa.
Toronto and Tokyo
As of September 2026, Toronto is 13 hours behind Tokyo. Toronto changes its clocks for daylight saving and Tokyo does not. Each Toronto transition therefore moves the gap by the full size of that shift, and nothing ever moves it back except the next Toronto transition. The gap changes twice in the coming twelve months, always on Toronto's dates — Tokyo's calendar plays no part.
- From Sunday, November 1, 2026 at 1:00 AM (Toronto time), when Toronto changes clocks: Toronto is 14 hours behind Tokyo.
- From Sunday, March 14, 2027 at 3:00 AM (Toronto time), when Toronto changes clocks: Toronto is 13 hours behind Tokyo.
Ranked by how many of the 365 scanned days each gap spends at its most common value, from Toronto's point of view: New York 365 (it never moves), London 344 (5 hours behind), and Tokyo 232 (13 hours behind). The two kinds of movement are not alike. The gap to London changes 4 times in the year yet is away from its usual value for only 21 days in total, because each departure ends as soon as the other city catches up. The gap to Tokyo changes only twice, but each change stands until the next one, so it spends 133 days away from its most common value.
Working hours that overlap
Assume a 9:00 AM to 5:00 PM working day in Toronto and the same in each reference city. The overlap is then a plain consequence of the gap, and it changes whenever the gap does — so where a pair takes more than one gap during the year, both readings are given. As of September 2026:
- London: 3 hours — 9:00 AM to 12:00 PM in Toronto, which is 2:00 PM to 5:00 PM in London. When Toronto is 4 hours behind London — the rest of the year — the overlap is 4 hours — 9:00 AM to 1:00 PM in Toronto, which is 1:00 PM to 5:00 PM in London.
- New York: 8 hours — 9:00 AM to 5:00 PM in Toronto, which is 9:00 AM to 5:00 PM in New York.
- Tokyo: none at any gap the pair takes during the year — a 9:00 AM to 5:00 PM day in Toronto never meets a 9:00 AM to 5:00 PM day in Tokyo.
The 9-to-5 window is a convention, not a fact about anyone's hours. The Meeting Planner takes each participant's actual working hours and evaluates the overlap for the specific date, so a slot chosen in one season is still checked against the other side's clock in the next.
Toronto time — frequently asked questions
What time zone is Toronto in?
Toronto uses the IANA time zone America/Toronto. Its standard offset is UTC−5, moving to UTC−4 while daylight saving time is active.
Does Toronto observe daylight saving time?
Yes. The offset is UTC−5 in January and UTC−4 in July. As of September 2026, daylight saving is in effect and the offset is UTC−4.
When do the clocks next change in Toronto?
As of September 2026, the next scheduled change is: clocks go back 1 hour on Sunday, November 1, 2026 (local date), moving the offset from UTC−4 to UTC−5.
How does Toronto time compare with UTC, London, and New York?
As of September 2026, Toronto is on UTC−4 and 5 hours behind London and the same time as New York. These differences shift whenever either side changes its clocks for daylight saving.
How far ahead of or behind New York is Toronto over the year?
As of September 2026, Toronto is the same time as New York. That difference does not change during the year, because both cities change their clocks at the same instants, so the difference held one value at every instant of the scanned year.
Why does a standing meeting between Toronto and London move by 1 hour during the year?
It moves more often than that in this pairing. Both Toronto and London change their clocks, but not at the same instants, so the difference changes 4 times in the coming twelve months. Between one city's transition and the other's, a meeting sits 1 hour away from its usual slot on one side; the briefest such window in the coming year lasts 7 days. The exact instants are listed on this page under "Toronto and London".
Business-hours overlap
When it is 9:00 AM in Toronto (as of September 2026), it is 2:00 PM in London, 9:00 AM in New York, and 10:00 PM in Tokyo. These readings shift when any of the cities changes its clocks — the Meeting Planner computes the overlap for your exact date.
Convert a time for Toronto
Planning a call or a deadline? Use the Time Zone Converter to translate any date and time to or from Toronto — DST-correct for that exact date — or line up working hours side by side in the Meeting Planner. For the corridors people search for by abbreviation — IST to EST, IST to PST, IST to GMT and the rest — the zone-to-zone converter pages explain, pair by pair, whether the gap moves during the year and when.
Time in other major cities
Every city links to its own page like this one. For a dedicated full-page world clock, visit our sibling site, wrldclock.com.
All times are computed locally in your browser from its IANA time zone data and your device's clock — checked against our own server with an anonymous timestamp request where possible. Nothing you enter is transmitted. See the methodology page.