St. Louis, MO to Montevideo: time difference
Montevideo is 2 h ahead of St. Louis, MO. 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.
St. Louis, MO 18:28 6:28 PM Montevideo 20:28 8:28 PM You –:–
18:28 6:28 PM
Central Daylight Time · UTC-5
☀️ 07:17 · 🌙 18:16
20:28 8:28 PM
Uruguay Standard Time · UTC-3
☀️ 05:56 · 🌙 19:05
·
+2 h
Montevideo is 2 h ahead of St. Louis, MO.
When you, St. Louis, MO 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
🇺🇸 St. Louis, MO
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇸 St. Louis, MO | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 18:28 | 20:28 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from St. Louis, MO | — | +2 h |
| IANA zone | America/Chicago | America/Montevideo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:17 | 05:56 |
| Sunset | 18:16 | 19:05 |
| Daylight | 10 h 59 min | 13 h 9 min |
| People on this clock | 301,578 | 1,319,108 |
Compare St. Louis, MO with another city
More comparisons with St. Louis, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St. Louis, MO and Montevideo: common questions
How far ahead of St. Louis, MO, is Montevideo?
Montevideo is 2 hours ahead of St. Louis: UTC−3 against UTC−5.
If it is 9:00 AM in St. Louis, MO, what time is it in Montevideo?
At 9:00 AM in St. Louis, clocks in Montevideo show 11:00 AM.
What time is it in Montevideo at the end of the working day in St. Louis, MO?
The working day in St. Louis ends at 6:00 PM; in Montevideo it is 8:00 PM at that moment.
Is there a time when both St. Louis, MO, and Montevideo are at work?
Yes: from 9:00 AM to 4:00 PM in St. Louis (11:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
From what time in St. Louis, MO, is it tomorrow in Montevideo?
Once it is 10:00 PM in St. Louis, the date in Montevideo has already changed. Until 2:00 AM in Montevideo, it is still the previous day in St. Louis.
Does the time gap between St. Louis, MO, and Montevideo change during the year?
Yes – daylight saving time is used in St. Louis but not in Montevideo. From November 1, 2026, Montevideo will be 3 hours ahead of St. Louis.
