Columbia, SC to Montevideo: time difference
Montevideo is 1 h ahead of Columbia, 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.
Columbia, SC 23:30 11:30 PM Montevideo 00:30 12:30 AM You –:–
23:30 11:30 PM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:59
00:30 12:30 AM
Uruguay Standard Time · UTC-3
☀️ 06:11 · 🌙 18:54
·
+1 h
Montevideo is 1 h ahead of Columbia, SC.
When you, Columbia, SC and Montevideo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Columbia, 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
🇺🇾 Montevideo
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
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Time zones side by side
| Detail | 🇺🇸 Columbia, SC | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 23:30 | 00:30 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Columbia, SC | — | +1 h |
| IANA zone | America/New York | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:25 | 06:11 |
| Sunset | 18:59 | 18:54 |
| Daylight | 11 h 34 min | 12 h 43 min |
| People on this clock | 139,698 | 1,319,108 |
Compare Columbia, SC with another city
More comparisons with Columbia, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Columbia, SC and Montevideo: common questions
What is the time difference between Columbia, SC, and Montevideo?
Montevideo is 1 hour ahead: it uses UTC−3, while Columbia is on UTC−4.
What time is it in Montevideo at the start of the working day in Columbia, SC?
The working day in Columbia starts at 9:00 AM; in Montevideo it is 10:00 AM at that moment.
If it is 6:00 PM in Columbia, SC, what time is it in Montevideo?
At 6:00 PM in Columbia, clocks in Montevideo show 7:00 PM.
When do working hours in Columbia, SC, and in Montevideo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Columbia, which is 10:00 AM to 6:00 PM in Montevideo.
When is it already the next day in Montevideo?
From 11:00 PM in Columbia, SC, it is already the next day in Montevideo. The other way round, until 1:00 AM in Montevideo it is still the previous day in Columbia.
Is the time difference between Columbia, SC, and Montevideo the same all year?
No. Only Columbia switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 2 hours ahead of Columbia.
