Austin, TX to Columbia, SC: time difference
Columbia, 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 20:45 8:45 PM Columbia, SC 21:45 9:45 PM You –:–
20:45 8:45 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
21:45 9:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:59
·
+1 h
Columbia, SC is 1 h ahead of Austin, TX.
When you, Austin, TX and Columbia, 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
🇺🇸 Columbia, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇺🇸 Columbia, SC |
|---|---|---|
| Local time | 20:45 | 21:45 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 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 | 07:30 | 07:25 |
| Sunset | 19:08 | 18:59 |
| Daylight | 11 h 38 min | 11 h 34 min |
| People on this clock | 974,447 | 139,698 |
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 Columbia, SC: common questions
What is the time difference between Austin, TX, and Columbia, SC?
Columbia is 1 hour ahead: it uses UTC−4, while Austin is on UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Columbia, SC?
At 9:00 AM in Austin, clocks in Columbia show 10:00 AM.
What time is it in Columbia, SC, when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 7:00 PM in Columbia.
When is a good time to call Columbia, SC, from Austin, TX?
Between 9:00 AM and 5:00 PM in Austin – that is 10:00 AM to 6:00 PM in Columbia – both places are within working hours (9:00 AM–6:00 PM).
From what time in Austin, TX, is it tomorrow in Columbia, SC?
Once it is 11:00 PM in Austin, the date in Columbia has already changed. Until 1:00 AM in Columbia, it is still the previous day in Austin.
Does the time difference between Austin, TX, and Columbia, SC, change?
No. The clocks in Austin and in Columbia change on the same dates, so the difference stays 1 hour.
