Abidjan
Côte d’Ivoire
--:-- --
GMT · UTC+0
10 hours difference
Melbourne
Australia
--:-- --
GMT+11 · UTC+10

24-Hour Overlap Timeline

❌ No business-hours overlap between Abidjan and Melbourne (9–18 local)

⚠ Sydney observes daylight saving time — offset may vary by up to 1 hour seasonally

01234567891011121314151617181920212223
UTC →
🇨🇮 Abidjan UTC+0 12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p
🇦🇺 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
Both working Working Off hours Sleeping Now

Key Facts: Abidjan (GMT) vs Melbourne (GMT+11)

Time Gap
10h
Sydney ahead
May vary ±1h (DST)
DST Status
✅ Abidjan
No DST
⏰ Sydney: Observes DST
Cities in GMT
170
Largest: Abidjan
4,980,000 pop.
Overlap Window
None
No work-hour overlap
Consider early/late meetings

Find Cities in Abidjan & Sydney Timezones

Check if your cities are on this page

The GMT and GMT+11 timezones are separated by 10 hours. Abidjan is the largest city in the Africa/Abidjan 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: Abidjan (GMT) ↔ Melbourne (GMT+11)

Abidjan (GMT) Sydney (GMT+11) Quality
12:00 AM 10:00 AM
1:00 AM 11:00 AM
2:00 AM 12:00 PM
3:00 AM 1:00 PM
4:00 AM 2:00 PM
5:00 AM 3:00 PM
6:00 AM 4:00 PM
7:00 AM 5:00 PM ⚠️
8:00 AM 6:00 PM ⚠️
9:00 AM 7:00 PM ⚠️
10:00 AM 8:00 PM
11:00 AM 9:00 PM
12:00 PM 10:00 PM
1:00 PM 11:00 PM
2:00 PM 12:00 AM +1 day
3:00 PM 1:00 AM +1 day
4:00 PM 2:00 AM +1 day
5:00 PM 3:00 AM +1 day
6:00 PM 4:00 AM +1 day
7:00 PM 5:00 AM +1 day
8:00 PM 6:00 AM +1 day
9:00 PM 7:00 AM +1 day
10:00 PM 8:00 AM +1 day
11:00 PM 9:00 AM +1 day

Work hours defined as 09:00–18:00 local time. ✅ Both in work hours  ⚠️ Borderline  ❌ Outside work hours.

GMT to GMT+11: Complete 24-Hour Time Conversion Table

Abidjan (GMT) Sydney (GMT+11) IST (UTC+5:30)
12:00 AM 10:00 AM 5:30 AM
1:00 AM 11:00 AM 6:30 AM
2:00 AM 12:00 PM 7:30 AM
3:00 AM 1:00 PM 8:30 AM
4:00 AM 2:00 PM 9:30 AM
5:00 AM 3:00 PM 10:30 AM
6:00 AM 4:00 PM 11:30 AM
7:00 AM 5:00 PM 12:30 PM
8:00 AM 6:00 PM 1:30 PM
9:00 AM 7:00 PM 2:30 PM
10:00 AM 8:00 PM 3:30 PM
11:00 AM 9:00 PM 4:30 PM
12:00 PM 10:00 PM 5:30 PM
1:00 PM 11:00 PM 6:30 PM
← Date changes in Sydney →
2:00 PM 12:00 AM +1 7:30 PM
3:00 PM 1:00 AM +1 8:30 PM
4:00 PM 2:00 AM +1 9:30 PM
5:00 PM 3:00 AM +1 10:30 PM
6:00 PM 4:00 AM +1 11:30 PM
7:00 PM 5:00 AM +1 12:30 AM
8:00 PM 6:00 AM +1 1:30 AM
9:00 PM 7:00 AM +1 2:30 AM
10:00 PM 8:00 AM +1 3:30 AM
11:00 PM 9:00 AM +1 4:30 AM

IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.

170 Cities in Abidjan (GMT) & 13 Cities in Sydney (GMT+11)

Abidjan & 169 more — Abidjan (GMT, UTC+0)

Pikine, SNBouake, CICocody, CIPort-Bouet, CITouba, SNBissau, GWAccra, GHKorhogo, CIDaloa, CIBanjul, GMKoumassi, CISan-Pedro, CISerekunda, GMKanifing, GMMamou, GNYamoussoukro, CIGuediawaye, SNN'Zerekore, GNAttiecoube, CIRufisque, SNDivo, CIGagnoa, CISoubre, CIMan, CIBo, SLMbour, SNZegoua, MLGueckedou, GNDuekoue, CIMarcory, CISikasso, MLBouafle, CISunyani, GHAshaiman, GHBingerville, CIKankan, GNSokode, TGKenema, SLSiguiri, GNKindia, GNObuase, GHArafat, MRKaolack, SNGuiglo, CICape Coast, GHAbengourou, CITema, GHFerkessedougou, CIKoudougou, BFAdzope, CISaint-Louis, SNDar Naim, MRBondoukou, CIReykjavik, ISDabou, CIKoutiala, MLSinfra, CIMedina Estates, GHAgboville, CISegou, MLKayes, MLKoforidua, GHOume, CISuhum, GHKoidu, SLYeebo Town, LROuahigouya, BFGrand-Bassam, CIKaya, BFNouadhibou, MRBanfora, BFBoke, GNThies, SNKintampo, GHKiffa, MRMopti, MLLabe, GNWa, GHAtebubu, GHTechiman, GHSeguela, CIDaoukro, CIAboisso, CIDiourbel, SNDzolokpuita, GHPouytenga, BFBouna, CIBoundiali, CINiono, MLKatiola, CIRichard-Toll, SNSassandra, CIKoidu-Bulma, SLHounde, BFOdienne, CIAtakpame, TGNew Kru Town, LRHo, GHLouga, SNAhenkro, GHTambacounda, SNDome, GHDabakala, CIFaranah, GNBrikama, GMKpalime, TGGbawe, GHBongouanou, CIMankono, CIFada Ngourma, BFSao Tome, STBiankouma, CIKonongo, GHEjura, GHDimbokro, CIZiguinchor, SNSomasso, MLTivaouane, SNKamsar, GNSwedru, GHMbake, SNKati, MLKissidougou, GNBolgatanga, GHAflao, GHDedougou, BFKoro, MLZouerate, MRBerekum, GHKolda, SNNkawkaw, GHDjibo, BFBawku, GHMalikounda, SNTafo, GHOda, GHNioro, MLBougouni, MLBaguineda, MLTenkodogo, BFDapaong, TGKolondieba, MLPelengana, MLHohoe, GHTsevie, TGWinneba, GHTouba, CIKouri, MLKongoussi, BFKadiolo, MLYendi, GHKoumantou, MLRosso, MRWolossebougou, MLBogoso, GH

Melbourne & 12 more — Sydney (GMT+11, UTC+10)

⚠️ Daylight Saving Time Affects This Pair

TimezoneDST?StandardDaylight
Africa/Abidjan No UTC+0
Australia/Sydney Yes UTC+10 UTC+11

During DST periods the time difference between these zones may be 11 hours instead of 10 hours. Always verify the current offset if scheduling calls near clock-change dates.