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Time.is

Time in Longmont, Colorado, United States now

 
 
Friday, October 2, 2026
International Day of Non-Violence - to commemorate the birthday of Mahatma Gandhi
Sun: ↑ 06:58AM ↓ 06:41PM (11h 43m) - More info - Make Longmont time default - Add to favourite locations

Time zone info for Longmont

UTC -6
Mountain Time (MT)
now 2 hours behind New York
Sunday March 8 2026
Latest change: Summer time started
  • Switched to UTC -6 / Mountain Daylight Time (MDT).
  • The time was set forward one hour from 02:00AM to 03:00AM local time.
Sunday November 1 2026
Next change: Winter time starts
  • Switching to UTC -7 / Mountain Standard Time (MST).
  • The time will be set back one hour from 02:00AM to 01:00AM local time.

Time difference
from Longmont

Los Angeles
−1 hours		−1 hours
Chicago+1 hours
New York+2 hours
Toronto+2 hours
São Paulo+3 hours
UTC+6 hours
Lagos+7 hours
London+7 hours
Johannesburg+8 hours
Paris+8 hours
Zurich+8 hours
Cairo+9 hours
Istanbul+9 hours
Moscow+9 hours
Dubai+10 hours
Mumbai+11.5 hours
Hong Kong+14 hours
Shanghai+14 hours
Singapore+14 hours
Tokyo+15 hours
Sydney+16 hours
Compare other time zones

Sunrise, sunset, day length and solar time for Longmont

Longmont on the map

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