CEST to MST Time Converter

Convert Central European Summer Time (CEST) to Mountain Standard Time (MST). Both time zones are shown live below; current offset between them is 8 hours behind.

Paris · Central European Summer Time
15:04:51
Tuesday, May 12, 2026
GMT+2 · UTC+02:00
Denver · Mountain Standard Time
07:04:51
Tuesday, May 12, 2026
MDT · UTC-06:00

Convert a specific time

From: CEST (Paris)
To: MST (Denver)
--:--

Daylight Saving status right now

CEST (Central European Summer Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+02:00 → UTC+01:00
MST (Mountain Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-06:00 → UTC-07:00

When can CEST and MST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CEST
MST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Paris (CEST). Each row shows the local working-hours state in that zone for the same moment in time.
No overlap during strict 9-5 working hours; some flexibility needed.
If both sides are willing to extend to 8am-7pm, the available window is 16:00–18:00 CEST (08:00–10:00 MST).

Hour-by-hour CEST to MST conversion table

CEST time (Paris)MST time (Denver)Status
00:00 Tue16:00 MonMST working
01:00 Tue17:00 MonOff-hours both sides
02:00 Tue18:00 MonOff-hours both sides
03:00 Tue19:00 MonOff-hours both sides
04:00 Tue20:00 MonOff-hours both sides
05:00 Tue21:00 MonOff-hours both sides
06:00 Tue22:00 MonOff-hours both sides
07:00 Tue23:00 MonOff-hours both sides
08:00 Tue00:00 TueOff-hours both sides
09:00 Tue01:00 TueCEST working
10:00 Tue02:00 TueCEST working
11:00 Tue03:00 TueCEST working
12:00 Tue04:00 TueCEST working
13:00 Tue05:00 TueCEST working
14:00 Tue06:00 TueCEST working
15:00 Tue07:00 TueCEST working
16:00 Tue08:00 TueCEST working
17:00 Tue09:00 TueMST working
18:00 Tue10:00 TueMST working
19:00 Tue11:00 TueMST working
20:00 Tue12:00 TueMST working
21:00 Tue13:00 TueMST working
22:00 Tue14:00 TueMST working
23:00 Tue15:00 TueMST working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Central European Summer Time (CEST)
IANA identifier
Europe/Paris
Current UTC offset
UTC+02:00
Current abbreviation
GMT+2
Major cities in this zone
ParisLyonMarseille
Mountain Standard Time (MST)
IANA identifier
America/Denver
Current UTC offset
UTC-06:00
Current abbreviation
MDT
Major cities in this zone
DenverPhoenixSalt Lake CityAlbuquerque

Sun today in Paris and Denver

Paris
Sunrise
06:14
Sunset
21:21
Solar noon
13:48
Daylight
15h 7m
Denver
Sunrise
05:49
Sunset
20:05
Solar noon
12:57
Daylight
14h 16m

Related converters

MST to CEST (reverse)CEST to ESTCEST to PSTCEST to GMTCEST to UTCCEST to CETEST to MSTPST to MSTGMT to MSTUTC to MSTCET to MST
Looking for local time? See time in Paris or time in Denver.

Frequently asked questions

What is the time difference between CEST and MST right now?+
MST (Mountain Standard Time) is currently 8 hours behind CEST (Central European Summer Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does CEST or MST observe daylight saving time?+
CEST: observes daylight saving time. MST: observes daylight saving time.
When is the best time to schedule a meeting between CEST and MST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 16:00–18:00 CEST (08:00–10:00 MST).
What time is it in Denver when it is 12:00 noon in Paris?+
When it is 12:00 Tue in Paris (CEST), it is 04:00 Tue in Denver (MST).
Which IANA time zone identifiers are used for CEST and MST?+
CEST maps to "Europe/Paris" in the IANA database. MST maps to "America/Denver". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Paris ahead of or behind Denver?+
Whether Paris (CEST) is ahead of or behind Denver (MST) depends on the current UTC offsets. Right now MST is 8 hours behind CEST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for CEST and MST?+
CEST is UTC+02:00 (GMT+2) and MST is UTC-06:00 (MDT). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both CEST and MST?+
Not during a strict 9am-5pm window. If both sides flex to 8am-7pm, the available meeting window between CEST and MST is 16:00–18:00 CEST.