Seattle, WA to North Charleston, SC: time difference
North Charleston, SC is 3 h ahead of Seattle, WA. 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.
Seattle, WA 16:38 4:38 PM North Charleston, SC 19:38 7:38 PM You –:–
16:38 4:38 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:30
19:38 7:38 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:53
·
+3 h
North Charleston, SC is 3 h ahead of Seattle, WA.
When you, Seattle, WA and North Charleston, SC are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
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
🇺🇸 North Charleston, SC
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 North Charleston, SC |
|---|---|---|
| Local time | 16:38 | 19:38 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Seattle, WA | — | +3 h |
| IANA zone | America/Los Angeles | America/New York |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:23 | 07:22 |
| Sunset | 18:30 | 18:53 |
| Daylight | 11 h 7 min | 11 h 31 min |
| People on this clock | 737,015 | 97,471 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and North Charleston, SC: common questions
How far ahead of Seattle, WA, is North Charleston, SC?
North Charleston is 3 hours ahead of Seattle: UTC−4 against UTC−7.
What time is it in North Charleston, SC, at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in North Charleston it is 12:00 PM at that moment.
If it is 6:00 PM in Seattle, WA, what time is it in North Charleston, SC?
At 6:00 PM in Seattle, clocks in North Charleston show 9:00 PM.
When do working hours in Seattle, WA, and in North Charleston, SC, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Seattle, which is 12:00 PM to 6:00 PM in North Charleston.
When is it already the next day in North Charleston, SC?
From 9:00 PM in Seattle, WA, it is already the next day in North Charleston. The other way round, until 3:00 AM in North Charleston it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and North Charleston, SC, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
