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Time difference between Denver and Casablanca

Casablanca is 7 hours ahead of Denver. When it's 9:00 in Denver, it's 16:00 in Casablanca.

Casablanca is 7 hours ahead of Denver.

On Saturday, 3 October 2026, 09:00 in Denver is 16:00 in Casablanca. Denver is UTC−6; Casablanca is UTC+1.

The gap through 2026

  1. 1 Jan – 15 FebCasablanca is 8 hours ahead of Denver.
  2. 15 Feb – 8 MarCasablanca is 7 hours ahead of Denver.
  3. 8 Mar – 22 MarCasablanca is 6 hours ahead of Denver.
  4. 22 Mar – 1 NovCasablanca is 7 hours ahead of Denver.
  5. 1 Nov – 31 DecCasablanca is 8 hours ahead of Denver.
  • Casablanca moves its clocks back on 15 February (UTC+1 → UTC).
  • Denver moves its clocks forward on 8 March (UTC−7 → UTC−6).
  • Casablanca moves its clocks forward on 22 March (UTC → UTC+1).
  • Denver moves its clocks back on 1 November (UTC−6 → UTC−7).

Denver to Casablanca, hour by hour

On Monday 5 October.

DenverCasablanca
07:00 Early morning14:00 Working hours
08:00 Early morning15:00 Working hours
09:00 Working hours16:00 Working hours
10:00 Working hours17:00 Evening
11:00 Working hours18:00 Evening
12:00 Working hours19:00 Evening
13:00 Working hours20:00 Evening
14:00 Working hours21:00 Evening
15:00 Working hours22:00 Sleeping hours
16:00 Working hours23:00 Sleeping hours
17:00 Evening00:00+1 Sleeping hours
18:00 Evening01:00+1 Sleeping hours
19:00 Evening02:00+1 Sleeping hours
20:00 Evening03:00+1 Sleeping hours
21:00 Evening04:00+1 Sleeping hours
22:00 Sleeping hours05:00+1 Sleeping hours

Daylight saving in 2026

  • Casablanca moves its clocks back on Sunday 15 February (UTC+1 → UTC).
  • Denver moves its clocks forward on Sunday 8 March (UTC−7 → UTC−6).
  • Casablanca moves its clocks forward on Sunday 22 March (UTC → UTC+1).
  • Denver moves its clocks back on Sunday 1 November (UTC−6 → UTC−7).
  1. 1 Jan – 15 FebCasablanca is 8 hours ahead of Denver.
  2. 15 Feb – 8 MarCasablanca is 7 hours ahead of Denver.
  3. 8 Mar – 22 MarCasablanca is 6 hours ahead of Denver.
  4. 22 Mar – 1 NovCasablanca is 7 hours ahead of Denver.
  5. 1 Nov – 31 DecCasablanca is 8 hours ahead of Denver.

Best times for a call

Working hours (09:00–17:00) overlap for 1 hour: 09:00–10:00 in Denver, which is 16:00–17:00 in Casablanca.

  • Denver 07:00Early morningCasablanca 14:00Working hours
  • Denver 08:00Early morningCasablanca 15:00Working hours
  • Denver 09:00Working hoursCasablanca 16:00Working hours

More time differences for Denver and Casablanca

How the time difference calculator works

The difference is each city's offset from UTC on the date you pick, subtracted. Offsets come from the IANA time zone database in your browser.

Because countries change their clocks on different dates — or not at all — the gap between two cities can change for a few weeks a year. The calculator lists every change in the year.

Examples

  • London is 5 hours ahead of New York for most of the year, but only 4 hours ahead for about three weeks in March and one week in late October.
  • Dubai doesn't change its clocks, so its gap to London is 4 hours in winter and 3 hours in summer.

Good for

  • Knowing when a colleague's day starts
  • Setting expectations for replies across time zones
  • Planning travel and jet lag

Frequently asked questions

What time is it in Casablanca when it's 9 AM in Denver?
4:00 PM — as of 3 October 2026. Casablanca is 7 hours ahead of Denver.
Does the time difference between Denver and Casablanca change?
Yes. In 2026 it's 8 hours or 7 hours or 6 hours, depending on the date, because the two cities change their clocks on different dates.
What's the best time for a call between Denver and Casablanca?
Between 09:00 and 10:00 Denver time, when both cities are in working hours (09:00–17:00).
What time zones are Denver and Casablanca in?
Denver uses America/Denver (UTC−6 today); Casablanca uses Africa/Casablanca (UTC+1 today).

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