Nantes Time to MST Converter
MST is 8 hours behind CET. 9:00 AM CET = 1:00 AM MST.
MST is 8 hours behind CET at the moment. To convert Nantes Time to MST, subtract 8 hours from the Nantes Time time: 9:00 AM CET = 1:00 AM MST.
Nantes Time (Nantes time) is used in Nantes, France. MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year.
Most of Arizona uses MST all year and does not switch to MDT.
Nantes Time to MST time conversion table
Nantes Time to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Nantes Time | MST | Day |
|---|---|---|
| 12:00 AM CET | 4:00 PM MST | previous day |
| 1:00 AM CET | 5:00 PM MST | previous day |
| 2:00 AM CET | 6:00 PM MST | previous day |
| 3:00 AM CET | 7:00 PM MST | previous day |
| 4:00 AM CET | 8:00 PM MST | previous day |
| 5:00 AM CET | 9:00 PM MST | previous day |
| 6:00 AM CET | 10:00 PM MST | previous day |
| 7:00 AM CET | 11:00 PM MST | previous day |
| 8:00 AM CET | 12:00 AM MST | night |
| 9:00 AM CET | 1:00 AM MST | night |
| 10:00 AM CET | 2:00 AM MST | night |
| 11:00 AM CET | 3:00 AM MST | night |
| 12:00 PM CET | 4:00 AM MST | night |
| 1:00 PM CET | 5:00 AM MST | night |
| 2:00 PM CET | 6:00 AM MST | — |
| 3:00 PM CET | 7:00 AM MST | — |
| 4:00 PM CET | 8:00 AM MST | — |
| 5:00 PM CET | 9:00 AM MST | — |
| 6:00 PM CET | 10:00 AM MST | — |
| 7:00 PM CET | 11:00 AM MST | — |
| 8:00 PM CET | 12:00 PM MST | — |
| 9:00 PM CET | 1:00 PM MST | — |
| 10:00 PM CET | 2:00 PM MST | — |
| 11:00 PM CET | 3:00 PM MST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Nantes Time to MST
Subtract 8 hours from the Nantes Time time to get MST.
Example: 9:00 AM CET = 1:00 AM MST.
Across midnight: 1:00 AM CET = 5:00 PM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Nantes Time and MST
The time difference between Nantes Time and MST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: MST is 8 hours behind of Nantes Time.
- 8 Mar 2026 – 28 Mar 2026: MST is 7 hours behind of Nantes Time.
- 29 Mar 2026 – 24 Oct 2026: MST is 8 hours behind of Nantes Time.
- 25 Oct 2026 – 31 Oct 2026: MST is 7 hours behind of Nantes Time.
- 1 Nov 2026 – 31 Dec 2026: MST is 8 hours behind of Nantes Time.
Nantes Time and MST during daylight saving time
- Nantes Time next changes on 28 Mar 2027: clocks go forward one hour at 01:59 local time, from CET (UTC+1) to CEST (UTC+2).
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
Best time for a meeting between Nantes Time and MST
Nantes Time and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM CET, which is 7:00 AM MST.
Nantes Time to MST FAQ
What is the time difference between Nantes Time and MST?
Right now MST is 8 hours behind CET. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Nantes Time in MST?
9:00 AM CET is 1:00 AM MST.
What is 12 PM (noon) Nantes Time in MST?
12:00 PM CET is 4:00 AM MST.
Is MST ahead of or behind Nantes Time?
MST is 8 hours behind CET, so it is earlier in MST than in Nantes Time.
Does Nantes Time change for daylight saving time?
Yes. Nantes Time next changes on 28 Mar 2027, when clocks go forward one hour from CET to CEST.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
What is the best time for a meeting between Nantes Time and MST?
Nantes Time and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM CET, which is 7:00 AM MST.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert MST to Nantes Time
Convert Nantes Time to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.