Sao Paulo OttawaTime Converter
Sao Paulo (BRT, UTC−3) is currently 1 hour ahead of Ottawa (EDT, UTC−4). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Sao Paulo, it's the same day in Ottawa.
Sao Paulo (BRT) runs 1 hour ahead of Ottawa (EST/EDT). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- −1h 00m
- Sao Paulo
- UTC−3
- Ottawa
- UTC−4
- Best call window
- 10:00 AM BRT
Sao Paulo to Ottawa conversion table
The next 12 hours in Sao Paulo and the matching local time in Ottawa. The current hour is highlighted; drag the converter's slider and the table follows.
| Sao Paulo · BRT | Ottawa · EDT |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Best time to meet between Sao Paulo & Ottawa
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between Sao Paulo and Ottawa swings between 2 and 1 hours across the year as each side starts or ends daylight saving. Sao Paulo does not observe daylight saving time. Clocks in Ottawa move back 1 hour to EST (UTC−5) on Sunday, November 1, 2026. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From Sao Paulo
To Ottawa
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am Sao Paulo time in Ottawa?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Sao Paulo → Ottawa",
"url": "https://worldclock.pro/en/convert/sao-paulo-to-ottawa",
"from": {
"name": "Sao Paulo",
"type": "city",
"abbreviation": "BRT",
"daylightAbbreviation": null,
"iana": "America/Sao_Paulo",
"standardUtcOffset": "-03:00",
"daylightUtcOffset": null,
"referenceCity": "Sao Paulo"
},
"to": {
"name": "Ottawa",
"type": "city",
"abbreviation": "EST",
"daylightAbbreviation": "EDT",
"iana": "America/Toronto",
"standardUtcOffset": "-05:00",
"daylightUtcOffset": "-04:00",
"referenceCity": "Ottawa"
},
"currentDifferenceMinutes": -60,
"possibleDifferencesMinutes": [
-120,
-60
],
"note": "Between the regions that use these zones the difference is 2 and 1 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}
Frequently asked questions
What is the time difference between Sao Paulo and Ottawa?
Sao Paulo is currently 1 hour ahead of Ottawa. Sao Paulo is on BRT (UTC−3) and Ottawa is on EDT (UTC−4). The difference can change when either side starts or ends daylight saving time.
Is Ottawa ahead of or behind Sao Paulo?
Ottawa is currently 1 hour behind Sao Paulo.
When it is 9:00 AM in Sao Paulo, what time is it in Ottawa?
When it is 9:00 AM on a Monday in Sao Paulo, it is 8:00 AM in Ottawa.
Do Sao Paulo and Ottawa observe daylight saving time?
Sao Paulo does not observe daylight saving time. Clocks in Ottawa move back 1 hour to EST (UTC−5) on Sunday, November 1, 2026.
How do I convert Sao Paulo time to Ottawa time?
Subtract 1 hour from any time in Sao Paulo to get the time in Ottawa. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
More world clock & time zone apps
From the team behind worldclock.pro — global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock — living in your Mac's menu bar.
View app