Simpsonville, SC to Seattle, WA: time difference
Seattle, WA is 3 h behind Simpsonville, SC. 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.
Simpsonville, SC 06:13 6:13 AM Seattle, WA 03:13 3:13 AM You –:–
06:13 6:13 AM
Eastern Daylight Time · UTC-4
☀️ 07:41 · 🌙 18:47
03:13 3:13 AM
Pacific Daylight Time · UTC-7
☀️ 07:39 · 🌙 18:10
·
−3 h
Seattle, WA is 3 h behind Simpsonville, SC.
When you, Simpsonville, SC 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
🇺🇸 Simpsonville, SC
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
21 9 PM 22 10 PM 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Simpsonville, SC | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 06:13 | 03:13 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Simpsonville, SC | — | −3 h |
| IANA zone | America/New York | America/Los Angeles |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:41 | 07:39 |
| Sunset | 18:47 | 18:10 |
| Daylight | 11 h 6 min | 10 h 31 min |
| People on this clock | 22,234 | 737,015 |
Compare Simpsonville, SC with another city
More comparisons with Simpsonville, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Simpsonville, SC and Seattle, WA: common questions
How far behind Simpsonville, SC, is Seattle, WA?
Seattle is 3 hours behind Simpsonville: UTC−7 against UTC−4.
What time is it in Seattle, WA, when it is 9:00 AM in Simpsonville, SC?
When it is 9:00 AM in Simpsonville, it is 6:00 AM in Seattle.
If it is 6:00 PM in Simpsonville, SC, what time is it in Seattle, WA?
At 6:00 PM in Simpsonville, clocks in Seattle show 3:00 PM.
When do working hours in Simpsonville, SC, and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Simpsonville, which is 9:00 AM to 3:00 PM in Seattle.
When does the date change in Seattle, WA, compared with Simpsonville, SC?
The new day starts in Seattle later: until 3:00 AM in Simpsonville, it is still the previous day there. From 9:00 PM in Seattle, Simpsonville is already on the next day.
Is the time difference between Simpsonville, SC, and Seattle, WA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
