Zone Name
Mountain Daylight Time (MDT)
16.6°
Live Global Time
Current time in Thornton
Live local time in Thornton, Colorado, United States. Updated every second with timezone and daylight details.
UTC Offset
UTC -6
DST starts
Mar 8, 2026
DST ends
Nov 1, 2026
Difference
−6 h
Analog Clock
12
3
6
9
Sun & Moon
New Moon
0% Illuminated
Day Length: --h --m
Sunrise
--:--
Sunset
--:--
Moonrise
--:--
Moonset
--:--
Thornton Time Guide
This world clock page gives you a live second-by-second time view for Thornton, plus sunrise, sunset, moon phase, and timezone details.
Need neighboring cities in Colorado? Use the links on this page to compare local time and daylight context without switching tools.
Quick FAQ
What time is it right now in Thornton?
The current local time in Thornton updates live on this page. The timezone is Mountain Daylight Time (MDT), with a UTC offset of UTC -6.
What timezone is Thornton in?
Thornton currently uses the Mountain Daylight Time (MDT) timezone (UTC -6). The offset can change when daylight saving starts or ends.
What are today's sunrise and sunset times in Thornton?
You can find today's sunrise and sunset times for Thornton in the Sun & Moon section, together with day length and moon details.
Does Thornton observe daylight saving time?
This page shows whether Thornton observes DST this year, including the next start and end dates when applicable, next to the live clock metrics.
How can I compare nearby cities in Colorado?
Use the Nearby Cities list for Colorado to quickly switch between cities and compare local times and daylight conditions.
Nearby Cities
Live local time in Thornton, Colorado, United States. Updated every second with timezone and daylight details.
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