Thermopolis — Local Time

09:06:30
Wednesday, July 22, 2026
MDT(Mountain Daylight Time)UTC-6
Sunrise
05:51
Sunset
20:47
Day Length
14h 55m
Solar Noon
13:19
Sun is highest in the sky
Civil Dawn: 05:17 · Civil Dusk: 21:21
05:5120:47
Golden hour · Morning
05:51 – 06:33
Golden hour · Evening
20:04 – 20:46
-2min vs yesterday

Daylight Saving Time

MST → MDTMar 8, 2026Clocks spring forward 1 hour
MDT → MSTNov 1, 2026Clocks fall back 1 hour
Next change: Nov 1, 2026 (in 102d)

🌓Moon Phase

First Quarter
Illumination: 55%
Moonrise: 13:52 · Moonset: 02:16
Full Moon · 7d

Time Difference

New York
11:06+2h
London
16:06+7h
Paris
17:06+8h
Athens
18:06+9h
Moscow
18:06+9h
Dubai
19:06+10h
Mumbai
20:36+11h 30m
Beijing
23:06+14h
Tokyo
00:06+15h
Sydney
01:06+16h

Distance Calculator

Calculate the air distance from Thermopolis to any city worldwide

Thermopolis, United States
43° 39' N, 108° 13' W

Upcoming Holidays

Mon, Sep 7Labor Day
47d
Mon, Oct 12Columbus Day
82d
Wed, Nov 11Veterans Day
112d
Thu, Nov 26Thanksgiving Day
127d
Fri, Dec 25Christmas Day
156d
View All Holidays →

Nearby Cities

East Thermopolis1.0 km
MDT
Kirby17.7 km
MDT
Shoshoni46.3 km
MDT
Worland46.1 km
MDT

Frequently Asked Questions

What time is it in Thermopolis?

The current local time in Thermopolis, United States is displayed above in real-time. Thermopolis uses the MDT timezone (UTC-6).

Does Thermopolis observe daylight saving time?

Yes, Thermopolis observes daylight saving time. Clocks spring forward in March 2026 and fall back in November 2026.

When does the sun rise and set in Thermopolis?

Today in Thermopolis, sunrise is at 05:51 and sunset is at 20:47. The total day length is 14h 55m.

What is the UTC offset for Thermopolis?

Thermopolis is in the MDT timezone with a UTC offset of UTC-6. The IANA timezone identifier is America/Denver.