Convert Casablanca (GMT+1) to Melbourne (GMT+11) Time — 9 hours apart
Africa/Casablanca · GMT+1 · UTC+1 | Australia/Sydney · GMT+11 · UTC+10 · 9 hours difference · 86 cities · DST applies
24-Hour Overlap Timeline
⚠ Sydney observes daylight saving time — offset may vary by up to 1 hour seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇲🇦 Casablanca UTC+1 | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a |
| 🇦🇺 Melbourne UTC+10 | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a |
Key Facts: Casablanca (GMT+1) vs Melbourne (GMT+11)
Find Cities in Casablanca & Sydney Timezones
The GMT+1 and GMT+11 timezones are separated by 9 hours. Casablanca is the largest city in the Africa/Casablanca zone and Melbourne is the largest in Australia/Sydney. Sydney observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there is no comfortable overlap during standard business hours.
Best Times to Schedule Calls: Casablanca (GMT+1) ↔ Melbourne (GMT+11)
| Casablanca (GMT+1) | Sydney (GMT+11) | Quality |
|---|---|---|
| 12:00 AM | 9:00 AM | ❌ |
| 1:00 AM | 10:00 AM | ❌ |
| 2:00 AM | 11:00 AM | ❌ |
| 3:00 AM | 12:00 PM | ❌ |
| 4:00 AM | 1:00 PM | ❌ |
| 5:00 AM | 2:00 PM | ❌ |
| 6:00 AM | 3:00 PM | ❌ |
| 7:00 AM | 4:00 PM | ⚠️ |
| 8:00 AM | 5:00 PM | ⚠️ |
| 9:00 AM | 6:00 PM | ⚠️ |
| 10:00 AM | 7:00 PM | ⚠️ |
| 11:00 AM | 8:00 PM | ❌ |
| 12:00 PM | 9:00 PM | ❌ |
| 1:00 PM | 10:00 PM | ❌ |
| 2:00 PM | 11:00 PM | ❌ |
| 3:00 PM | 12:00 AM +1 day | ❌ |
| 4:00 PM | 1:00 AM +1 day | ❌ |
| 5:00 PM | 2:00 AM +1 day | ❌ |
| 6:00 PM | 3:00 AM +1 day | ❌ |
| 7:00 PM | 4:00 AM +1 day | ❌ |
| 8:00 PM | 5:00 AM +1 day | ❌ |
| 9:00 PM | 6:00 AM +1 day | ❌ |
| 10:00 PM | 7:00 AM +1 day | ❌ |
| 11:00 PM | 8:00 AM +1 day | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
GMT+1 to GMT+11: Complete 24-Hour Time Conversion Table
| Casablanca (GMT+1) | Sydney (GMT+11) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 9:00 AM | 4:30 AM |
| 1:00 AM | 10:00 AM | 5:30 AM |
| 2:00 AM | 11:00 AM | 6:30 AM |
| 3:00 AM | 12:00 PM | 7:30 AM |
| 4:00 AM | 1:00 PM | 8:30 AM |
| 5:00 AM | 2:00 PM | 9:30 AM |
| 6:00 AM | 3:00 PM | 10:30 AM |
| 7:00 AM | 4:00 PM | 11:30 AM |
| 8:00 AM | 5:00 PM | 12:30 PM |
| 9:00 AM | 6:00 PM | 1:30 PM |
| 10:00 AM | 7:00 PM | 2:30 PM |
| 11:00 AM | 8:00 PM | 3:30 PM |
| 12:00 PM | 9:00 PM | 4:30 PM |
| 1:00 PM | 10:00 PM | 5:30 PM |
| 2:00 PM | 11:00 PM | 6:30 PM |
| ← Date changes in Sydney → | ||
| 3:00 PM | 12:00 AM +1 | 7:30 PM |
| 4:00 PM | 1:00 AM +1 | 8:30 PM |
| 5:00 PM | 2:00 AM +1 | 9:30 PM |
| 6:00 PM | 3:00 AM +1 | 10:30 PM |
| 7:00 PM | 4:00 AM +1 | 11:30 PM |
| 8:00 PM | 5:00 AM +1 | 12:30 AM |
| 9:00 PM | 6:00 AM +1 | 1:30 AM |
| 10:00 PM | 7:00 AM +1 | 2:30 AM |
| 11:00 PM | 8:00 AM +1 | 3:30 AM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
73 Cities in Casablanca (GMT+1) & 13 Cities in Sydney (GMT+11)
Casablanca & 72 more — Casablanca (GMT+1, UTC+1)
- Casablanca, MA 3.2M
- Tangier, MA 1.3M
- Fes, MA 1.1M
- Marrakech, MA 967K
- Sale, MA 945K
- Oujda-Angad, MA 614K
- Rabat, MA 573K
- Agadir, MA 538K
- Meknes, MA 520K
- Kenitra, MA 508K
- Tetouan, MA 423K
- Safi, MA 324K
- Taourirt, MA 322K
- Temara, MA 297K
- Khenifra, MA 229K
Melbourne & 12 more — Sydney (GMT+11, UTC+10)
- Melbourne, AU 5.0M
- Sydney, AU 4.8M
- Cranbourne, AU 460K
- Canberra, AU 381K
- Central Coast, AU 347K
- Wollongong, AU 262K
- Hobart, AU 197K
- Geelong, AU 180K
- Newcastle, AU 153K
- Ballarat, AU 116K
- Bendigo, AU 103K
- Launceston, AU 81K
- Melton, AU 76K
⚠️ Daylight Saving Time Affects This Pair
| Timezone | DST? | Standard | Daylight |
|---|---|---|---|
| Africa/Casablanca | No | UTC+1 | — |
| Australia/Sydney | Yes | UTC+10 | UTC+11 |
During DST periods the time difference between these zones may be 10 hours instead of 9 hours. Always verify the current offset if scheduling calls near clock-change dates.