Offset
The time difference between Montevideo and Santiago is 1 hour.
Montevideo (UYT) is ahead of Santiago (CLT).
UYT: UTC-3
CLT: UTC-4
Neither Montevideo nor Santiago is currently observing daylight saving time.
When to schedule
Business-hours overlap: 10 AM–5 PM in Montevideo (9 AM–4 PM in Santiago).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM Montevideo (12:00 PM Santiago).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Uruguay
- New Year's DayThu, Jan 1
- Children's DayTue, Jan 6
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Landing of the 33 Patriots DaySun, Apr 19
- International Workers' DayFri, May 1
- Battle of Las PiedrasMon, May 18
- Birthday of José Gervasio Artigas and Never Again DayFri, Jun 19
- Constitution DaySat, Jul 18
- Independence DayTue, Aug 25
- Day of the raceMon, Oct 12
- Deceased ones dayMon, Nov 2
- Christmas DayFri, Dec 25
Chile
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Holy SaturdaySat, Apr 4
- Labour DayFri, May 1
- Navy DayThu, May 21
- National Day of Indigenous PeoplesSun, Jun 21
- Saint Peter and Saint PaulMon, Jun 29
- Our Lady of Mount CarmelThu, Jul 16
- Assumption of MarySat, Aug 15
- National holidayFri, Sep 18
- Army DaySat, Sep 19
- Columbus DayMon, Oct 12
- Reformation DaySat, Oct 31
- All Saints DaySun, Nov 1
- Immaculate ConceptionTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Montevideo uses Uruguay Time (UYT). To call Uruguay, dial +598.
Santiago uses Chile Time (CLT, or CLST). To call Chile, dial +56.
Santiago is approximately 825 miles west of Montevideo.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Montevideo | Santiago | Day |
|---|---|---|
| 12:00 am | 11:00 pm | -1 day |
| 1:00 am | 12:00 am | Same day |
| 2:00 am | 1:00 am | Same day |
| 3:00 am | 2:00 am | Same day |
| 4:00 am | 3:00 am | Same day |
| 5:00 am | 4:00 am | Same day |
| 6:00 am | 5:00 am | Same day |
| 7:00 am | 6:00 am | Same day |
| 8:00 am | 7:00 am | Same day |
| 9:00 am | 8:00 am | Same day |
| 10:00 am | 9:00 am | Same day |
| 11:00 am | 10:00 am | Same day |
| 12:00 pm | 11:00 am | Same day |
| 1:00 pm | 12:00 pm | Same day |
| 2:00 pm | 1:00 pm | Same day |
| 3:00 pm | 2:00 pm | Same day |
| 4:00 pm | 3:00 pm | Same day |
| 5:00 pm | 4:00 pm | Same day |
| 6:00 pm | 5:00 pm | Same day |
| 7:00 pm | 6:00 pm | Same day |
| 8:00 pm | 7:00 pm | Same day |
| 9:00 pm | 8:00 pm | Same day |
| 10:00 pm | 9:00 pm | Same day |
| 11:00 pm | 10:00 pm | Same day |
Daylight saving time
Santiago observes daylight saving time; Montevideo does not. The offset between the two zones changes when Santiago transitions: on Sunday, September 6, 2026, clocks spring forward from CLT to CLST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 7:48 AM
- Sunset
- 5:41 PM
- Day length
- 9h 52m
- Sunrise
- 7:42 AM
- Sunset
- 5:43 PM
- Day length
- 10h
Airports in these zones
Airports in Uruguay Time
- MVD
Airports in Chile Time
- SCL
Related conversions
Common conversions
- What is 9:00 am Montevideo in Santiago?
- 9:00 am Montevideo is 8:00 am Santiago.
- What is 12:00 pm Montevideo in Santiago?
- 12:00 pm Montevideo is 11:00 am Santiago.
- What is 12:30 pm Montevideo in Santiago?
- 12:30 pm Montevideo is 11:30 am Santiago.
- What is 2:00 pm Montevideo in Santiago?
- 2:00 pm Montevideo is 1:00 pm Santiago.
- What is 5:00 pm Montevideo in Santiago?
- 5:00 pm Montevideo is 4:00 pm Santiago.
- What is 11:30 pm Montevideo in Santiago?
- 11:30 pm Montevideo is 10:30 pm Santiago.