Montevideo to Columbia, MD: time difference
Columbia, MD is 1 h behind Montevideo. 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.
Montevideo 12:03 12:03 PM Columbia, MD 11:03 11:03 AM You –:–
12:03 12:03 PM
Uruguay Standard Time · UTC-3
☀️ 06:10 · 🌙 18:55
11:03 11:03 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:37
·
−1 h
Columbia, MD is 1 h behind Montevideo.
When you, Montevideo and Columbia, MD are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇾 Montevideo
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, MD
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇺🇸 Columbia, MD |
|---|---|---|
| Local time | 12:03 | 11:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:10 | 07:13 |
| Sunset | 18:55 | 18:37 |
| Daylight | 12 h 45 min | 11 h 25 min |
| People on this clock | 1,319,108 | 139,698 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Columbia, MD: common questions
What is the time difference between Montevideo and Columbia, MD?
Columbia is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
If it is 9:00 AM in Montevideo, what time is it in Columbia, MD?
At 9:00 AM in Montevideo, clocks in Columbia show 8:00 AM.
What time is it in Columbia, MD, when it is 6:00 PM in Montevideo?
When it is 6:00 PM in Montevideo, it is 5:00 PM in Columbia.
When is a good time to call Columbia, MD, from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Columbia – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Montevideo is it still yesterday in Columbia, MD?
Before 1:00 AM in Montevideo, the date in Columbia has not changed yet. From 11:00 PM in Columbia, it is already the next day in Montevideo.
Does the time gap between Montevideo and Columbia, MD, change during the year?
Yes – daylight saving time is used in Columbia but not in Montevideo. From November 1, 2026, Columbia will be 2 hours behind Montevideo.
