No overlap — one side will join outside working hours
MST (Denver)
CET (Paris)
00:00
08:00
01:00
09:00Working
02:00
10:00Working
03:00
11:00Working
04:00
12:00Working
05:00
13:00Working
06:00
14:00Working
07:00
15:00Working
08:00
16:00Working
09:00Working
17:00off
10:00Working
18:00off
11:00Working
19:00off
12:00Working
20:00off
13:00Working
21:00off
14:00Working
22:00off
15:00Working
23:00off
16:00Working
00:00+1doff
17:00
01:00+1d
18:00
02:00+1d
19:00
03:00+1d
20:00
04:00+1d
21:00
05:00+1d
22:00
06:00+1d
23:00
07:00+1d
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between mst and cet?
Mountain Standard Time (mst) is UTC-6 and Central European Time (cet) is UTC+2. The difference between them is 8 hours.
Where is mst used?
Mountain Standard Time (mst) is used in USA and surrounding regions. The IANA timezone identifier is America/Denver.
Where is cet used?
Central European Time (cet) is used in France and surrounding regions. The IANA timezone identifier is Europe/Paris.
How do I convert mst to cet?
Use the interactive converter above. Drag the time slider to any mst time and the cet equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
MST (Denver) is 8 hours behind CET (Paris). Midday in MST (Denver) lines up with 20:00 in CET (Paris).
MST (Denver) runs on America/Denver; CET (Paris) runs on Europe/Paris. Together they are 8 hours apart.
Mutual working hours
There is no business hours overlap between MST (Denver) and CET (Paris) during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
MST (Denver) and CET (Paris) have no shared working window. These slots minimize out-of-hours disruption for both sides.
08:00 Denver / 16:00 Paris⚡ One side off-hours
⚠️ 1h before working hours in Denver
09:00 Denver / 17:00 Paris⚡ One side off-hours
⚠️ 1h after working hours in Paris
07:00 Denver / 15:00 Paris⚡ One side off-hours
⚠️ 2h before working hours in Denver
Working hours defined as 09:00–17:00 local time for each location.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
MST (Denver)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
CET (Paris)5 holidays
Jul 14Bastille Day
Aug 15Assumption Day
Nov 1All Saints' Day
Nov 11Armistice Day
Dec 25Christmas Day
How to work with MST (Denver) and CET (Paris) time zones
MST (Denver) (USA) and CET (Paris) (France) are 8 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.
💡 How to schedule across these time zones
⚡
A 08:00 meeting in MST (Denver) means 16:00 in CET (Paris) (1h before working hours in Denver).
⚡
A 09:00 meeting in MST (Denver) means 17:00 in CET (Paris) (1h after working hours in Paris).
⚡
A 07:00 meeting in MST (Denver) means 15:00 in CET (Paris) (2h before working hours in Denver).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am MST (Denver)".
