Austin, TX to Sumter, SC: time difference
Sumter, SC is 1 h ahead of Austin, TX. 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.
Austin, TX 03:36 3:36 AM Sumter, SC 04:36 4:36 AM You –:–
03:36 3:36 AM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:05
04:36 4:36 AM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:52
·
+1 h
Sumter, SC is 1 h ahead of Austin, TX.
When you, Austin, TX and Sumter, 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
🇺🇸 Austin, TX
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
🇺🇸 Sumter, SC
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇺🇸 Sumter, SC |
|---|---|---|
| Local time | 03:36 | 04:36 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Central Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/New York |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:32 | 07:25 |
| Sunset | 19:05 | 18:52 |
| Daylight | 11 h 33 min | 11 h 28 min |
| People on this clock | 974,447 | 39,159 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Sumter, SC: common questions
How many hours ahead of Austin, TX, is Sumter, SC?
The clocks in Sumter are 1 hour ahead of those in Austin (UTC−4 and UTC−5).
If it is 9:00 AM in Austin, TX, what time is it in Sumter, SC?
At 9:00 AM in Austin, clocks in Sumter show 10:00 AM.
What time is it in Sumter, SC, when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 7:00 PM in Sumter.
When do working hours in Austin, TX, and in Sumter, SC, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Austin, which is 10:00 AM to 6:00 PM in Sumter.
When is it already the next day in Sumter, SC?
From 11:00 PM in Austin, TX, it is already the next day in Sumter. The other way round, until 1:00 AM in Sumter it is still the previous day in Austin.
Does the time difference between Austin, TX, and Sumter, SC, change?
No. The clocks in Austin and in Sumter change on the same dates, so the difference stays 1 hour.
