San Isidro to Seattle, WA: time difference
Seattle, WA is 1 h behind San Isidro. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Isidro 06:30 6:30 AM Seattle, WA 05:30 5:30 AM You –:–
06:30 6:30 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
05:30 5:30 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
·
−1 h
Seattle, WA is 1 h behind San Isidro.
When you, San Isidro and Seattle, WA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 San Isidro
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Seattle, WA
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Isidro | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 06:30 | 05:30 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from San Isidro | — | −1 h |
| IANA zone | America/Costa Rica | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:25 | 07:35 |
| Sunset | 17:18 | 18:15 |
| Daylight | 11 h 53 min | 10 h 41 min |
| People on this clock | 17,000 | 737,015 |
Compare San Isidro with another city
More comparisons with San Isidro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Isidro and Seattle, WA: common questions
How far behind San Isidro is Seattle, WA?
Seattle is 1 hour behind San Isidro: UTC−7 against UTC−6.
What time is it in Seattle, WA, at the start of the working day in San Isidro?
The working day in San Isidro starts at 9:00 AM; in Seattle it is 8:00 AM at that moment.
If it is 6:00 PM in San Isidro, what time is it in Seattle, WA?
At 6:00 PM in San Isidro, clocks in Seattle show 5:00 PM.
Is there a time when both San Isidro and Seattle, WA, are at work?
Yes: from 10:00 AM to 6:00 PM in San Isidro (9:00 AM to 5:00 PM in Seattle), the working days (9:00 AM–6:00 PM) overlap.
Until what time in San Isidro is it still yesterday in Seattle, WA?
Before 1:00 AM in San Isidro, the date in Seattle has not changed yet. From 11:00 PM in Seattle, it is already the next day in San Isidro.
Is the time difference between San Isidro and Seattle, WA, the same all year?
No. Only Seattle switches to summer time, so the gap changes twice a year. From November 1, 2026, Seattle will be 2 hours behind San Isidro.
