Offset
The time difference between Mountain Time and Asunción is 3 hours.
Mountain Time (MDT) is behind Asunción (GMT-3).
MDT: UTC-6
GMT-3: UTC-3
Mountain Time is currently observing daylight saving time; Asunción is not.
When to schedule
Business-hours overlap: 9 AM–2 PM in Mountain Time (12 PM–5 PM in Asunción).
Both teams are in working hours during this window on weekdays.
Suggested time: 11:00 AM Mountain Time (2:00 PM Asunción).
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.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
Paraguay
- New Year's DayThu, Jan 1
- Heroes' daySun, Mar 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Paraguayan IndependenceThu, May 14
- Paraguayan IndependenceFri, May 15
- Chaco ArmisticeFri, Jun 12
- Founding of AsunciónSat, Aug 15
- Boqueron Battle Victory DayTue, Sep 29
- Virgin of CaacupeTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Mountain Time is also known as MST, or MDT. To call United States, dial +1.
Asunción uses Paraguay Standard Time. To call Paraguay, dial +595.
Asunción is approximately 5,450 miles southeast of Mountain Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| MST | Asunción | Day |
|---|---|---|
| 12:00 am | 3:00 am | Same day |
| 1:00 am | 4:00 am | Same day |
| 2:00 am | 5:00 am | Same day |
| 3:00 am | 6:00 am | Same day |
| 4:00 am | 7:00 am | Same day |
| 5:00 am | 8:00 am | Same day |
| 6:00 am | 9:00 am | Same day |
| 7:00 am | 10:00 am | Same day |
| 8:00 am | 11:00 am | Same day |
| 9:00 am | 12:00 pm | Same day |
| 10:00 am | 1:00 pm | Same day |
| 11:00 am | 2:00 pm | Same day |
| 12:00 pm | 3:00 pm | Same day |
| 1:00 pm | 4:00 pm | Same day |
| 2:00 pm | 5:00 pm | Same day |
| 3:00 pm | 6:00 pm | Same day |
| 4:00 pm | 7:00 pm | Same day |
| 5:00 pm | 8:00 pm | Same day |
| 6:00 pm | 9:00 pm | Same day |
| 7:00 pm | 10:00 pm | Same day |
| 8:00 pm | 11:00 pm | Same day |
| 9:00 pm | 12:00 am | +1 day |
| 10:00 pm | 1:00 am | +1 day |
| 11:00 pm | 2:00 am | +1 day |
Daylight saving time
Mountain Time observes daylight saving time; Asunción does not. The offset between the two zones changes when Mountain Time transitions: on Sunday, November 1, 2026, clocks fall back from MDT to MST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:33 AM
- Sunset
- 8:28 PM
- Day length
- 14h 56m
- Sunrise
- 7:33 AM
- Sunset
- 6:09 PM
- Day length
- 10h 36m
Daylight overlap: 9h 36m — 5:33 AM–3:09 PM in Mountain Time (8:33 AM–6:09 PM in Asunción). Both locations are in daylight during this window.
Cities in these zones
Cities in Mountain Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Mountain Time
- BJC
- DEN
- OGD
- SLC
Airports in Paraguay Standard Time
- ASU
Related conversions
Common conversions
- What is 9:00 am MST in Asunción?
- 9:00 am MST is 12:00 pm Asunción.
- What is 12:00 pm MST in Asunción?
- 12:00 pm MST is 3:00 pm Asunción.
- What is 12:30 pm MST in Asunción?
- 12:30 pm MST is 3:30 pm Asunción.
- What is 2:00 pm MST in Asunción?
- 2:00 pm MST is 5:00 pm Asunción.
- What is 5:00 pm MST in Asunción?
- 5:00 pm MST is 8:00 pm Asunción.
- What is 11:30 pm MST in Asunción?
- 11:30 pm MST is 2:30 am Asunción, the next day.