São Paulo to Seattle Meeting Time & Timezone Overlap
Scheduling between São Paulo (America/Sao_Paulo) and Seattle (America/Los_Angeles) is a 5-hour-gap problem, and almost every choice about meeting cadence flows from it. The two cities share 4 hours of business time, which is enough for one daily check-in but not enough to run two synchronous meetings back-to-back. The page below shows the live hour-by-hour comparison, the cleanest meeting windows, and the DST shifts that change the overlap on specific dates in 2026.
São Paulo–Seattle working-hour overlap window
The shared working window is 2:00 PM – 6:00 PM in São Paulo (America/Sao_Paulo), which lines up with 9:00 AM – 1:00 PM in Seattle (America/Los_Angeles).
For recurring meetings the most attendance-friendly start time is 2:00 PM São Paulo time. Booking inside the shared window means neither side has to take the call before breakfast or after dinner.
Hour-by-hour: São Paulo vs Seattle
| São Paulo time | Seattle time | Status |
|---|---|---|
| 9:00 PM | 4:00 PM | Partial — one side at work |
| 10:00 PM | 5:00 PM | Partial — one side at work |
| 11:00 PM | 6:00 PM | Off hours both sides |
| 12:00 AM | 7:00 PM | Off hours both sides |
| 1:00 AM | 8:00 PM | Off hours both sides |
| 2:00 AM | 9:00 PM | Off hours both sides |
| 3:00 AM | 10:00 PM | Off hours both sides |
| 4:00 AM | 11:00 PM | Off hours both sides |
| 5:00 AM | 12:00 AM | Off hours both sides |
| 6:00 AM | 1:00 AM | Off hours both sides |
| 7:00 AM | 2:00 AM | Off hours both sides |
| 8:00 AM | 3:00 AM | Off hours both sides |
| 9:00 AM | 4:00 AM | Partial — one side at work |
| 10:00 AM | 5:00 AM | Partial — one side at work |
| 11:00 AM | 6:00 AM | Partial — one side at work |
| 12:00 PM | 7:00 AM | Partial — one side at work |
| 1:00 PM | 8:00 AM | Partial — one side at work |
| 2:00 PM | 9:00 AM | Both in work hours |
| 3:00 PM | 10:00 AM | Both in work hours |
| 4:00 PM | 11:00 AM | Both in work hours |
| 5:00 PM | 12:00 PM | Both in work hours |
| 6:00 PM | 1:00 PM | Partial — one side at work |
| 7:00 PM | 2:00 PM | Partial — one side at work |
| 8:00 PM | 3:00 PM | Partial — one side at work |
Daylight saving advisory
Seattle observes daylight saving time; São Paulo does not. The effective time difference between the two cities therefore shifts by one hour twice a year. In 2026, the change dates that matter for this pair are:
- Spring shift in Seattle — last Sunday of March (Europe) or second Sunday of March (North America)
- Autumn shift in Seattle — last Sunday of October (Europe) or first Sunday of November (North America)
If you book a recurring meeting that already sits at the edge of the overlap window, expect it to drop out for roughly four weeks each spring and autumn when the windows realign.
Business-hours context for São Paulo and Seattle
Standard business hours in São Paulo run 9:00–18:00 local time, with the weekend on Saturday and Sunday. In Seattle, standard hours are 9:00–17:00 with the weekend on Saturday and Sunday.
Both cities share Saturday–Sunday as the weekend, so the only constraint is the time-of-day overlap.
Meeting scheduling strategies for São Paulo–Seattle
- Assign code reviews to the timezone that starts later — they review yesterday's work first thing in their morning.
- Use Friday overlap for retrospectives so both teams end the week with shared context.
Productivity insights for distributed São Paulo–Seattle teams
- The São Paulo–Seattle corridor is one of the most active remote work routes, with thousands of distributed teams collaborating daily.
- Studies show teams with 4h+ overlap ship features 30% faster than fully async distributed teams.
Key takeaways
- There is a 5-hour difference between São Paulo and Seattle.
- Work-hour overlap shifts by one hour around DST in São Paulo and Seattle.
- The cleanest meeting windows lie in São Paulo's late afternoon and Seattle's morning.
- Use the chart above to pick a recurring slot that survives DST changes.
- Lock the recurring invite to a single timezone to avoid drift across seasons.
Quick answers
How many hours of working overlap do São Paulo and Seattle share?
São Paulo and Seattle share 4 hours of overlap during standard business hours (9:00–18:00 in São Paulo, 9:00–17:00 in Seattle). The time difference between the two cities is 5 hours.
When is the best time to schedule a meeting between São Paulo and Seattle?
The most attendance-friendly recurring meeting time is 2:00 PM São Paulo time. That keeps both sides inside their normal business day without requiring an early start or late finish.
What is the time difference between São Paulo and Seattle?
São Paulo (America/Sao_Paulo) is 5 hours ahead of Seattle (America/Los_Angeles). When daylight saving shifts in either city, the effective difference can change by one hour for parts of the year.
Does daylight saving change the São Paulo–Seattle overlap?
Yes. Seattle observes daylight saving while São Paulo does not, so the effective time difference between the two cities shifts by one hour twice each year — spring and autumn.
Frequently asked questions
- What is the time difference between São Paulo and Seattle?
- Seattle is 5 hours behind of São Paulo. The exact gap can shift by one hour during daylight-saving transitions in either city, so check the live overlap chart above before locking in a recurring meeting.
- What is the best time to schedule a meeting between São Paulo and Seattle?
- The cleanest windows usually fall in São Paulo's late afternoon, which lines up with Seattle's morning. The interactive chart highlights every overlapping work hour in green so you can pick a slot that respects both teams' core hours.
- Does daylight saving affect São Paulo ↔ Seattle meetings?
- Yes — São Paulo and Seattle do not always change clocks on the same date, so the gap can briefly widen or shrink by one hour each spring and autumn. Anchor your recurring invite to one city's timezone so the other side absorbs the shift.
- How do I avoid scheduling meetings outside work hours in São Paulo or Seattle?
- Stick to slots highlighted in green on the overlap chart — those are hours when both cities are inside a normal 9 AM to 6 PM workday. If your only overlap is one hour, rotate that slot weekly so the same team is not always the one starting early.