Current Local Time in Denver
Denver, United States (MDT)
Friday, April 24, 2026
Denver follows Mountain Time (MT). The city observes Daylight Saving Time, switching between MST (UTC−7) and MDT (UTC−6).
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⏰Time Zone Facts
America/DenverData: IANA Time Zone Database
☀️Climate
Semi-arid with sunny days (300+/year), mild winters (-2 to 8°C) and warm summers (18-32°C). Low humidity. Snow common but melts quickly.
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📍About Denver Time Zone
Denver Time Zone Guide
Denver operates on Mountain Time (MT), positioned between the Eastern and Pacific time zones. Denver observes Mountain Standard Time (MST, UTC-7) from the first Sunday in November through the second Sunday in March, then switches to Mountain Daylight Time (MDT, UTC-6) for the rest of the year. This makes Denver 2 hours behind New York, 1 hour ahead of Los Angeles, and 7 hours behind London year-round. Denver shares its timezone with Salt Lake City, Albuquerque, Boise, and Phoenix (except Phoenix stays on MST year-round and does not observe DST). The IANA identifier is America/Denver. For scheduling: when East Coast markets open at 9:30 AM ET, Denver traders start at 7:30 AM MT — a strategic early-morning advantage.
Business Hours in Denver
Standard Denver office hours are 9:00 AM–5:00 PM MT weekdays. The downtown financial district (17th Street corridor) peaks 9:00 AM–6:00 PM MT. Denver's booming tech sector, centered in RiNo and LoDo, frequently uses flexible schedules from 7:00–10:00 AM. Retail in the 16th Street Mall and Cherry Creek opens 10:00 AM–8:00 PM (malls until 9:00 PM), Sunday 11:00 AM–6:00 PM. Restaurants: lunch 11:00 AM–2:00 PM, dinner 5:00–10:00 PM, weekend brunch 9:00 AM–2:00 PM. Craft brewery taprooms (Denver is internationally recognized for this) open 3:00 PM weekdays, noon weekends. For Eastern Time callers: reach Denver between 11:00 AM–7:00 PM ET. International contacts: European morning (5:00–9:00 PM CET) = Denver afternoon.
Calling Denver Internationally
Denver (MST/MDT) compared to major international hubs: London (GMT/BST) — 7 hours ahead year-round; Paris/Berlin (CET/CEST) — 8 hours ahead; Dubai (GST) — 11 hours ahead; Tokyo (JST) — 16 hours ahead; Sydney (AEDT) — 17–18 hours ahead. Best call windows for international contacts: London → 5:00–7:00 PM GMT reaches Denver 9:00–11:00 AM MT. Paris/Berlin → 4:00–6:00 PM CET reaches Denver 8:00–10:00 AM MT. Tokyo/Singapore → early morning JST (6:00–8:00 AM) = previous evening Denver (3:00–5:00 PM MT). Dial code: +1, area codes 303 or 720.
Denver Time Difference at a Glance
Quick Facts: Denver Time
- Time Zone: Mountain Time (UTC-6)
- Daylight Saving: Observed
- Country: United States
- Coordinates: 39.74, -104.99
- Calling Code: +1 303
Last updated: March 2026 | Verified by whattime.city Editorial Team | Timezone data sourced from IANA Time Zone Database.
🌐Time Difference from Denver
| City | Now | Diff | Overlap |
|---|---|---|---|
| 🌙New York | 11:56 PM | +2h | |
| 🌙London | 4:56 AM | +7h | |
| ☀️Tokyo | 12:56 PM | +15h | |
| 🌙Paris | 5:56 AM | +8h | |
| 🌅Dubai | 7:56 AM | +10h | |
| 🌅Singapore | 11:56 AM | +14h | |
| 🌅Hong Kong | 11:56 AM | +14h | |
| 🌅Shanghai | 11:56 AM | +14h |
❓Frequently Asked Questions
Denver, Colorado, USA uses Mountain Standard Time (MST, UTC-7) in winter and Mountain Daylight Time (MDT, UTC-6) during Daylight Saving Time. The IANA identifier is America/Denver. The current local time is shown live at the top of this page. Denver is in the Mountain Time Zone (IANA: America/Denver), sharing this timezone with Salt Lake City, Albuquerque, and Boise.
Denver is in the Mountain Time Zone (MT). During standard time (November–March), Denver observes Mountain Standard Time (MST, UTC-7). During daylight saving time (March–November), Denver observes Mountain Daylight Time (MDT, UTC-6). Denver is 2 hours behind New York and 1 hour ahead of Los Angeles year-round.
Yes. Denver switches clocks forward by 1 hour on the second Sunday in March (2:00 AM → 3:00 AM, MST to MDT) and back on the first Sunday in November (2:00 AM → 1:00 AM, MDT to MST). Both transitions are shared with the rest of the contiguous US, keeping Denver's 2-hour gap behind New York constant throughout the year.
Denver is 2 hours behind New York year-round. When it is noon in New York (Eastern Time), it is 10:00 AM in Denver (Mountain Time). Both cities switch to daylight saving time on the same schedule, so the 2-hour gap never changes. The best overlap for business calls is 11:00 AM–5:00 PM Eastern Time (9:00 AM–3:00 PM Mountain Time).
Denver is 7 hours behind London during most of the year. In winter, Denver is on MST (UTC-7) and London is on GMT (UTC+0) — 7 hours apart. In summer, Denver is on MDT (UTC-6) and London is on BST (UTC+1) — still 7 hours apart. The gap briefly shifts to 6 or 8 hours during the short transition windows in March and October when the two countries change clocks on different dates.
The New York Stock Exchange (NYSE) and Nasdaq open at 7:30 AM Mountain Time (9:30 AM ET) and close at 2:00 PM MT (4:00 PM ET). Pre-market trading begins at 5:00 AM MT (7:00 AM ET), and after-hours trading runs until 6:00 PM MT (8:00 PM ET). Denver's tech and finance sector is well-positioned for both East Coast market opens and West Coast extended sessions.
From New York (ET), the best window is 11:00 AM–5:00 PM ET (9:00 AM–3:00 PM MT). From Los Angeles (PT), call between 9:00 AM–5:00 PM PT (10:00 AM–6:00 PM MT) — a full business day overlap. For personal calls, 6:00–8:00 PM MT works well from all US time zones. Avoid calling Denver before 9:00 AM MT or after 9:00 PM MT for business.
Standard business hours in Denver are 9:00 AM to 5:00 PM MT, Monday through Friday. Denver's growing tech sector often uses flexible schedules (7:00–10:00 AM start). Retail stores typically open 10:00 AM–8:00 PM, with major malls open until 9:00 PM. Restaurants serve lunch 11:00 AM–2:00 PM and dinner 5:00–10:00 PM. Denver's craft brewery taprooms generally open 3:00 PM weekdays, noon on weekends.
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