Offset
The time difference between Novosibirsk and Mountain Time is 13 hours.
Novosibirsk (GMT+7) is ahead of Mountain Time (MDT).
GMT+7: UTC+7
MDT: UTC-6
Mountain Time is currently observing daylight saving time; Novosibirsk is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Novosibirsk and Mountain Time don't overlap on the same weekday. Mountain Time is 13 hours behind Novosibirsk.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
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.
Russia
- New Year's DayThu, Jan 1
- New Year holidayFri, Jan 2
- New Year holidaySat, Jan 3
- New Year holidaySun, Jan 4
- New Year holidayMon, Jan 5
- New Year holidayTue, Jan 6
- Christmas Day (Orthodox)Wed, Jan 7
- Defender of the Fatherland DayMon, Feb 23
- International Women's DaySun, Mar 8
- Labour DayFri, May 1
- Victory DaySat, May 9
- Russia DayFri, Jun 12
- Unity DayWed, Nov 4
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
About these zones
Novosibirsk uses Krasnoyarsk Standard Time. To call Russia, dial +7.
Mountain Time is also known as MST, or MDT. To call United States, dial +1.
Mountain Time is approximately 5,850 miles north of Novosibirsk.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Novosibirsk | MST | Day |
|---|---|---|
| 12:00 am | 11:00 am | -1 day |
| 1:00 am | 12:00 pm | -1 day |
| 2:00 am | 1:00 pm | -1 day |
| 3:00 am | 2:00 pm | -1 day |
| 4:00 am | 3:00 pm | -1 day |
| 5:00 am | 4:00 pm | -1 day |
| 6:00 am | 5:00 pm | -1 day |
| 7:00 am | 6:00 pm | -1 day |
| 8:00 am | 7:00 pm | -1 day |
| 9:00 am | 8:00 pm | -1 day |
| 10:00 am | 9:00 pm | -1 day |
| 11:00 am | 10:00 pm | -1 day |
| 12:00 pm | 11:00 pm | -1 day |
| 1:00 pm | 12:00 am | Same day |
| 2:00 pm | 1:00 am | Same day |
| 3:00 pm | 2:00 am | Same day |
| 4:00 pm | 3:00 am | Same day |
| 5:00 pm | 4:00 am | Same day |
| 6:00 pm | 5:00 am | Same day |
| 7:00 pm | 6:00 am | Same day |
| 8:00 pm | 7:00 am | Same day |
| 9:00 pm | 8:00 am | Same day |
| 10:00 pm | 9:00 am | Same day |
| 11:00 pm | 10:00 am | Same day |
Daylight saving time
Mountain Time observes daylight saving time; Novosibirsk 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
- 5:18 AM
- Sunset
- 9:52 PM
- Day length
- 16h 34m
- Sunrise
- 5:49 AM
- Sunset
- 8:25 PM
- Day length
- 14h 36m
Daylight overlap: 4h 7m — 5:18 AM–9:25 AM in Novosibirsk (4:18 PM–8:25 PM in Mountain Time). 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 Krasnoyarsk Standard Time
- OVB
Airports in Mountain Time
- BJC
- DEN
- OGD
- SLC
Related conversions
Common conversions
- What is 9:00 am Novosibirsk in MST?
- 9:00 am Novosibirsk is 8:00 pm MST, the previous day.
- What is 12:00 pm Novosibirsk in MST?
- 12:00 pm Novosibirsk is 11:00 pm MST, the previous day.
- What is 12:30 pm Novosibirsk in MST?
- 12:30 pm Novosibirsk is 11:30 pm MST, the previous day.
- What is 2:00 pm Novosibirsk in MST?
- 2:00 pm Novosibirsk is 1:00 am MST.
- What is 5:00 pm Novosibirsk in MST?
- 5:00 pm Novosibirsk is 4:00 am MST.
- What is 11:30 pm Novosibirsk in MST?
- 11:30 pm Novosibirsk is 10:30 am MST.