Seattle, WA to Mount Pleasant, SC: time difference
Mount Pleasant, 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 13:45 1:45 PM Mount Pleasant, SC 16:45 4:45 PM You –:–
13:45 1:45 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:30
16:45 4:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:21 · 🌙 18:53
·
+3 h
Mount Pleasant, SC is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Mount Pleasant, 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
🇺🇸 Mount Pleasant, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Mount Pleasant, SC |
|---|---|---|
| Local time | 13:45 | 16:45 |
| 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 | 07:21 |
| Sunset | 18:30 | 18:53 |
| Daylight | 11 h 7 min | 11 h 31 min |
| People on this clock | 737,015 | 15,202 |
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 Mount Pleasant, SC: common questions
How far ahead of Seattle, WA, is Mount Pleasant, SC?
Mount Pleasant is 3 hours ahead of Seattle: UTC−4 against UTC−7.
If it is 9:00 AM in Seattle, WA, what time is it in Mount Pleasant, SC?
At 9:00 AM in Seattle, clocks in Mount Pleasant show 12:00 PM.
If it is 6:00 PM in Seattle, WA, what time is it in Mount Pleasant, SC?
At 6:00 PM in Seattle, clocks in Mount Pleasant show 9:00 PM.
When is a good time to call Mount Pleasant, SC, from Seattle, WA?
Between 9:00 AM and 3:00 PM in Seattle – that is 12:00 PM to 6:00 PM in Mount Pleasant – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Mount Pleasant, SC?
From 9:00 PM in Seattle, WA, it is already the next day in Mount Pleasant. The other way round, until 3:00 AM in Mount Pleasant it is still the previous day in Seattle.
Does the time difference between Seattle, WA, and Mount Pleasant, SC, change?
No. The clocks in Seattle and in Mount Pleasant change on the same dates, so the difference stays 3 hours.
