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Time difference between Tehran and Casablanca

Casablanca is 2 hours 30 minutes behind Tehran. When it's 9:00 in Tehran, it's 06:30 in Casablanca.

Casablanca is 2 hours 30 minutes behind Tehran.

On Monday, 5 October 2026, 09:00 in Tehran is 06:30 in Casablanca. Tehran is UTC+3:30; Casablanca is UTC+1.

The gap through 2026

  1. 1 Jan – 15 FebCasablanca is 2 hours 30 minutes behind Tehran.
  2. 15 Feb – 22 MarCasablanca is 3 hours 30 minutes behind Tehran.
  3. 22 Mar – 31 DecCasablanca is 2 hours 30 minutes behind Tehran.
  • Casablanca moves its clocks back on 15 February (UTC+1 → UTC).
  • Casablanca moves its clocks forward on 22 March (UTC → UTC+1).

Tehran to Casablanca, hour by hour

On Monday 5 October.

TehranCasablanca
07:00 Early morning04:30 Sleeping hours
08:00 Early morning05:30 Sleeping hours
09:00 Working hours06:30 Sleeping hours
10:00 Working hours07:30 Early morning
11:00 Working hours08:30 Early morning
12:00 Working hours09:30 Working hours
13:00 Working hours10:30 Working hours
14:00 Working hours11:30 Working hours
15:00 Working hours12:30 Working hours
16:00 Working hours13:30 Working hours
17:00 Evening14:30 Working hours
18:00 Evening15:30 Working hours
19:00 Evening16:30 Working hours
20:00 Evening17:30 Evening
21:00 Evening18:30 Evening
22:00 Sleeping hours19:30 Evening

Daylight saving in 2026

  • Casablanca moves its clocks back on Sunday 15 February (UTC+1 → UTC).
  • Casablanca moves its clocks forward on Sunday 22 March (UTC → UTC+1).
  1. 1 Jan – 15 FebCasablanca is 2 hours 30 minutes behind Tehran.
  2. 15 Feb – 22 MarCasablanca is 3 hours 30 minutes behind Tehran.
  3. 22 Mar – 31 DecCasablanca is 2 hours 30 minutes behind Tehran.

Best times for a call

Working hours (09:00–17:00) overlap for 5 hours 30 minutes: 11:30–17:00 in Tehran, which is 09:00–14:30 in Casablanca.

  • Tehran 11:30Working hoursCasablanca 09:00Working hours
  • Tehran 12:30Working hoursCasablanca 10:00Working hours
  • Tehran 13:30Working hoursCasablanca 11:00Working hours

More time differences for Tehran 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 Tehran?
6:30 AM — as of 5 October 2026. Casablanca is 2 hours 30 minutes behind Tehran.
Does the time difference between Tehran and Casablanca change?
Yes. In 2026 it's 2 hours 30 minutes or 3 hours 30 minutes, depending on the date, because only Casablanca changes its clocks.
What's the best time for a call between Tehran and Casablanca?
Between 11:30 and 17:00 Tehran time, when both cities are in working hours (09:00–17:00).
What time zones are Tehran and Casablanca in?
Tehran uses Asia/Tehran (UTC+3:30 today); Casablanca uses Africa/Casablanca (UTC+1 today).

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