San Ramon to Seattle, WA: time difference
Seattle, WA is 1 h behind San Ramon. 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 Ramon 02:42 2:42 AM Seattle, WA 01:42 1:42 AM You –:–
02:42 2:42 AM
Central Standard Time · UTC-6
☀️ 05:27 · 🌙 17:24
01:42 1:42 AM
Pacific Daylight Time · UTC-7
☀️ 07:22 · 🌙 18:32
·
−1 h
Seattle, WA is 1 h behind San Ramon.
When you, San Ramon 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 Ramon
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
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Time zones side by side
| Detail | 🇨🇷 San Ramon | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 02:42 | 01:42 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from San Ramon | — | −1 h |
| IANA zone | America/Costa Rica | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:27 | 07:22 |
| Sunset | 17:24 | 18:32 |
| Daylight | 11 h 57 min | 11 h 11 min |
| People on this clock | 10,000 | 737,015 |
Compare San Ramon with another city
More comparisons with San Ramon: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Ramon and Seattle, WA: common questions
How far behind San Ramon is Seattle, WA?
Seattle is 1 hour behind San Ramon: UTC−7 against UTC−6.
What time is it in Seattle, WA, when it is 9:00 AM in San Ramon?
When it is 9:00 AM in San Ramon, it is 8:00 AM in Seattle.
If it is 6:00 PM in San Ramon, what time is it in Seattle, WA?
At 6:00 PM in San Ramon, clocks in Seattle show 5:00 PM.
When do working hours in San Ramon and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in San Ramon, which is 9:00 AM to 5:00 PM in Seattle.
When is it still the previous day in Seattle, WA?
Until 1:00 AM in San Ramon it is still the previous day in Seattle. The other way round, from 11:00 PM in Seattle it is already the next day in San Ramon.
Is the time difference between San Ramon 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 Ramon.
