🇺🇸

Current Time in Spearfish

South Dakota, United States

MDTUTC-6MorningDST active
07:37:12

Wednesday, March 25, 2026

Mountain Daylight Time

Time Zone Details

Time Zone
MDT
Full Name
Mountain Daylight Time
UTC Offset
UTC-6
IANA Zone
America/Denver
Country
🇺🇸 United States
DST Active
Yes — Daylight Saving Time is currently in effect
Region/State
South Dakota

Daylight Saving Time: Spearfish is currently observing DST. Clocks were moved forward 1 hour from standard time.

About Spearfish Time Zone

Spearfish is located in United States (South Dakota) and observes the America/Denver time zone. The current UTC offset is UTC-6. Currently observing DST — clocks are 1 hour ahead of standard time (UTC-7 standard).

MST time zone page
South Dakota state page
Mountain Time Zone hub
DST calendar
All US cities
Get Spearfish Widget

Quick Time Conversions from Spearfish (MST)

Common hours converted to major time zones — click to see full detail

MSTUTCGMTESTEDTCST
9 AM4 PM4 PM11 AM12 PM10 AM
12 PM7 PM7 PM2 PM3 PM1 PM
3 PM10 PM10 PM5 PM6 PM4 PM
5 PM12 AM+1d12 AM+1d7 PM8 PM6 PM
8 PM3 AM+1d3 AM+1d10 PM11 PM9 PM
View full MST → UTC conversion chart →

Time Zone Converters from Spearfish (MST)

MST → UTC
MST → GMT
MST → EST
MST → EDT
MST → CST
MST → CDT
MST → MDT
MST → PST
View full MST converter →