Time in New Castle
New Castle, Colorado, United States · population 4,669
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Sunrise
06:04
local time
Sunset
20:28
local time
Coordinates
39.573°N,
107.536°W
United States
Clocks here change on
Sunday, 1 November 2026 at 01:00,
when the offset becomes UTC-07:00
(daylight saving time ends).
Compare with other places
Convert a specific date and time between New Castle and anywhere else with the Time Zone Converter, or add it to your own board with the button above — it then appears on the home page and the World Clock.