Ireland Time to MST Converter
MST is 7 hours behind WET. 9:00 AM WET = 2:00 AM MST.
MST is 7 hours behind WET at the moment. To convert Ireland Time to MST, subtract 7 hours from the Ireland Time time: 9:00 AM WET = 2:00 AM MST.
Ireland Time (Ireland time) is used in Ireland. 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.
Ireland Time to MST time conversion table
Ireland Time to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Ireland Time | MST |
|---|---|
| 12:00 AM | 5:00 PM−1 |
| 1:00 AM | 6:00 PM−1 |
| 2:00 AM | 7:00 PM−1 |
| 3:00 AM | 8:00 PM−1 |
| 4:00 AM | 9:00 PM−1 |
| 5:00 AM | 10:00 PM−1 |
| 6:00 AM | 11:00 PM−1 |
| 7:00 AM | 12:00 AM |
| Ireland Time | MST |
|---|---|
| 8:00 AM | 1:00 AM |
| 9:00 AM | 2:00 AM |
| 10:00 AM | 3:00 AM |
| 11:00 AM | 4:00 AM |
| 12:00 PM | 5:00 AM |
| 1:00 PM | 6:00 AM |
| 2:00 PM | 7:00 AM |
| 3:00 PM | 8:00 AM |
| Ireland Time | MST |
|---|---|
| 4:00 PM | 9:00 AM |
| 5:00 PM | 10:00 AM |
| 6:00 PM | 11:00 AM |
| 7:00 PM | 12:00 PM |
| 8:00 PM | 1:00 PM |
| 9:00 PM | 2:00 PM |
| 10:00 PM | 3:00 PM |
| 11:00 PM | 4:00 PM |
Conversion table from Ireland Time to MST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in MST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Ireland Time to MST
Subtract 7 hours from the Ireland Time time to get MST.
Example: 9:00 AM WET = 2:00 AM MST.
Across midnight: 1:00 AM WET = 6:00 PM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Ireland Time and MST
The time difference between Ireland 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 7 hours behind of Ireland Time.
- 8 Mar 2026 – 28 Mar 2026: MST is 6 hours behind of Ireland Time.
- 29 Mar 2026 – 24 Oct 2026: MST is 7 hours behind of Ireland Time.
- 25 Oct 2026 – 31 Oct 2026: MST is 6 hours behind of Ireland Time.
- 1 Nov 2026 – 31 Dec 2026: MST is 7 hours behind of Ireland Time.
Ireland Time and MST during daylight saving time
- Ireland Time next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from WET (UTC+0) to WET (UTC+1).
- 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 Ireland Time and MST
Ireland Time and MST share 1 hour of the 9 AM–5 PM working day. Any time between 4:00 PM and 5:00 PM WET lands between 9:00 AM and 10:00 AM MST, inside working hours for both.
Ireland Time to MST FAQ
What is the time difference between Ireland Time and MST?
Right now MST is 7 hours behind WET. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Ireland Time in MST?
9:00 AM WET is 2:00 AM MST.
What is 12 PM (noon) Ireland Time in MST?
12:00 PM WET is 5:00 AM MST.
Is MST ahead of or behind Ireland Time?
MST is 7 hours behind WET, so it is earlier in MST than in Ireland Time.
Does Ireland Time change for daylight saving time?
Yes. Ireland Time next changes on 28 Mar 2027, when clocks go forward one hour from WET to WET.
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 Ireland Time and MST?
Ireland Time and MST share 1 hour of the 9 AM–5 PM working day. Any time between 4:00 PM and 5:00 PM WET lands between 9:00 AM and 10:00 AM MST, inside working hours for both.
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 Ireland Time
Convert Ireland Time to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.