Aurora uses America/Denver — UTC-07:00 (MST) in standard time and UTC-06:00 (MDT) during daylight saving time. It is located in Colorado, United States. The live clock shows the current local time and updates every second.
Everything you need to know about Aurora's time zone, UTC offset, and Daylight Saving Time schedule.
Aurora uses UTC-07:00 in standard time. This is the offset used outside the daylight saving period.
UTC-06:00 (MDT) during daylight saving time. Clocks move forward one hour in spring and back one hour in autumn.
The official IANA time zone name for Aurora is America/Denver. This identifier is used in programming, operating systems and calendar applications worldwide.
Spring forward: 08 March 2026 at 02:00 → 03:00
Fall back: 01 November 2026 at 02:00 → 01:00
Spring forward: 14 March 2027 at 02:00 → 03:00
Fall back: 07 November 2027 at 02:00 → 01:00
Spring forward: 12 March 2028 at 02:00 → 03:00
Fall back: 05 November 2028 at 02:00 → 01:00
Spring forward: 11 March 2029 at 02:00 → 03:00
Fall back: 04 November 2029 at 02:00 → 01:00
Denver, El Paso, Albuquerque, Colorado Springs
Currency: US Dollar (USD). Calling code: +1. Languages: English.
Aurora () is a home rule city located within Arapahoe, Adams, and Douglas counties in the U.S. state of Colorado. The city's population was 386,261 at the 2020 census, with 336,035 residing in Arapahoe County, 47,720 in Adams County, and 2,506 in Douglas County. It is the third-most populous city in Colorado and the 50th-most populous city in the United States as of 2025.
Aurora is a principal city of the Denver metropolitan area and a major city in the Front Range Urban Corridor.
Source: Wikipedia contributors — Aurora, Colorado. Adapted text is available under CC BY-SA 4.0; see licence details. Reviewed by the TimeZoria AI Editorial Team.
359,407 residents (GeoNames city population; metro areas may be larger).
Colorado, United States.
America/Denver · UTC-07:00 (MST).
Observes DST.
US Dollar (USD) · +1.
Denver, Colorado Springs, Albuquerque
Denver International Airport (DEN) about 19.8 km from the city coordinates. Source: OurAirports (public domain).
2024 averages: daily highs 18.8°C and lows 4.1°C. Warmest month: July (average high 32.0°C); coolest month: January (average low -9.7°C). Source: Open-Meteo (CC BY 4.0).
According to the Aurora Economic Development Council, the largest public employers in the city are: According to the Aurora Economic Development Council, the largest private employers in the city of Aurora are: Other notable employers in the city include Lockheed Martin Corporation, Staples Inc., United Natural Foods, Aurora Mental Health Center, G45 Secure Solutions, Graebel Relocation, Core-Mark, and Nelnet, Inc. Source: Wikipedia contributors · CC BY-SA 4.0 (adapted).
Region: Colorado · IANA zone: America/Denver · Open data sources and licence details: TimeZoria AI licenses.
Current time in major cities compared to Aurora. Times update live every second.
Note on DST transitions: The offsets shown above reflect the current live offset, which changes twice a year due to Daylight Saving Time. Different regions change their clocks on different dates, which means the difference between Aurora and another city can vary by 1 hour for a short period in spring and autumn. Always verify the exact time difference around DST transition dates for critical scheduling.
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Aurora's time zone affects business hours, travel plans and international calls. The America/Denver zone is used for local scheduling, transport and everyday life in Colorado.
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Common questions about Aurora's time zone, UTC offset, and DST.