Time in Rock Springs

Mountain Standard Time (MST, UTC-7)

Current local time: 22:00

Next DST change: 2027-03-15 - UTC-6.

Current local time in Rock Springs: · 10 Nov 2026

Rock Springs time zone

Time zone
MST · UTC-7standard time

14 Mar 2027 - clocks go forward 1 h to MDT (UTC-6) - in 124 days

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Green shows daylight saving time. Dark marker: today.

United States has 8 distinct time zone rule groups. Rock Springs uses Mountain Standard Time.

  • EST · UTC-5New York, Pennsylvania, Florida, Ohio, North Carolina and moreUses daylight saving time
  • CST · UTC-6Illinois, Texas, Tennessee, Oklahoma, Wisconsin and moreUses daylight saving time
  • MST · UTC-7Colorado, Texas, New Mexico, Idaho, Utah and moreUses daylight saving time
  • MST · UTC-7ArizonaNo daylight saving time
  • PST · UTC-8California, Washington, Oregon, Nevada, IdahoUses daylight saving time
  • UTC-9 · UTC-9AlaskaUses daylight saving time
  • UTC-10 · UTC-10America/AdakUses daylight saving time
  • UTC-10 · UTC-10HawaiiNo daylight saving time

Zones with matching offsets and clock changes over the next year are grouped together.

Time difference from Rock Springs

Time difference
Current local times and work-hour overlap with Rock Springs
CityLocal timeDifferenceWorking hoursPlanner
London+1 day7 h aheadCompare Rock Springs and London
New York+1 day2 h aheadCompare Rock Springs and New York
Los Angeles1 h behindCompare Rock Springs and Los Angeles
Berlin+1 day8 h aheadCompare Rock Springs and Berlin
Dubai+1 day11 h aheadCompare Rock Springs and Dubai
New Delhi+1 day12 h 30 min aheadCompare Rock Springs and New Delhi
Singapore+1 day15 h aheadCompare Rock Springs and Singapore
Tokyo+1 day16 h aheadCompare Rock Springs and Tokyo
Sydney+1 day18 h aheadCompare Rock Springs and Sydney
Copenhagen+1 day8 h aheadCompare Rock Springs and Copenhagen

Sun in Rock Springs today

Daylight
06:5910h 1m17:01

10h 1m today - 5h 10m less than the longest day and 0h 52m more than the shortest day.

Calculated from coordinates; sunrise and sunset are approximate.

Public holidays in Wyoming

Holidays

  1. Veterans Day

    Wednesday · in 1 days

    National

  2. Thanksgiving Day

    Thursday · in 16 days

    National

  3. Christmas Day

    Friday · in 45 days

    Nationallong weekend

  4. New Year’s Day

    Friday · in 52 days

    Nationallong weekend

  5. Martin Luther King Jr. Day

    Monday · in 69 days

    Nationallong weekend

Common questions

Quick answers
01What time zone is Rock Springs in?
Rock Springs uses America/Denver: MST (UTC-7).
02Does Rock Springs have daylight saving time?
14 Mar 2027 - clocks go forward 1 h to MDT (UTC-6) - in 124 days
03What is the time difference between Rock Springs and London?
Rock Springs is 7 h behind relative to London right now.
04What is a good time to call Rock Springs from New York?
A shared working-hours option: 16:00-17:00 in New York = 14:00-15:00 in Rock Springs.

Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.

Common questions

Quick answers
01What time zone is Rock Springs in?
Rock Springs is in Mountain Standard Time (MST/MDT), America/Denver. Standard time is UTC-7.
02Does Rock Springs use daylight saving time?
Yes. Rock Springs changes between UTC-7 and UTC-6 during the year.
03What is the time difference between Rock Springs and UTC?
Rock Springs is UTC-7 in standard time and UTC-6 during daylight saving time.