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Kadıköy · İstanbul

Kadıköy MayorMesut Kösedağı · CHPSource: Official municipality sites + Wikipedia (cross-checked) · Updated: 2026-08-18

Highlights

Latest Parliament (MP) (2023): CHP won · 58.5%
Latest Metropolitan Mayor (2024): CHP won · 81.3%
Latest District Municipality (2024): CHP won · 69.0%

31 MARCH 2024 DISTRICT MAYOR

2024-03-31 · 1,134 ballot boxes · 385,032 voters · 81.9% turnout · 309,617 valid votes

Party/Candidate	Votes	Percent
CHP	213,729	69.0%
AK PARTİ	40,461	13.1%
TKP	31,114	10.1%
ZAFER PARTİSİ	8,430	2.7%
TİP	3,856	1.2%
İYİ PARTİ	2,834	0.9%
DEM Parti	2,747	0.9%
YENİDEN REFAH	1,734	0.6%
MEMLEKET	999	0.3%
SAADET	745	0.2%
DEVA PARTİSİ	557	0.2%
BTP	532	0.2%

31 MARCH 2024 MUNICIPAL COUNCIL

2024-03-31 · 1,134 ballot boxes · 385,032 voters · 81.9% turnout · 309,685 valid votes

Party/Candidate	Votes	Percent
CHP	219,624	70.9%
AK PARTİ	42,193	13.6%
TKP	12,931	4.2%
ZAFER PARTİSİ	10,812	3.5%
TİP	8,037	2.6%
DEM Parti	4,171	1.4%
İYİ PARTİ	3,583	1.2%
YENİDEN REFAH	2,010	0.7%
MEMLEKET	1,077	0.3%
TKH	1,006	0.3%
SAADET	823	0.3%
BTP	762	0.2%

31 MARCH 2024 METROPOLITAN MAYOR

2024-03-31 · 1,134 ballot boxes · 385,032 voters · 81.9% turnout · 309,941 valid votes

Party/Candidate	Votes	Percent
CHP	252,095	81.3%
AK PARTİ	44,886	14.5%
ZAFER PARTİSİ	4,309	1.4%
YENİDEN REFAH	1,622	0.5%
DEM Parti	1,517	0.5%
İYİ PARTİ	1,511	0.5%
TKP	1,006	0.3%
SAADET	492	0.2%
MEMLEKET	468	0.1%
YTP	279	0.1%
VATAN PARTİSİ	272	0.1%
HAK-PAR	228	0.1%

28 MAY 2023 PRESIDENT (Round 2)

2023-05-28 · 1,050 ballot boxes · 389,224 voters · 89.4% turnout · 345,951 valid votes

Party/Candidate	Votes	Percent
KEMAL KILIÇDAROĞLU	285,217	82.4%
RECEP TAYYİP ERDOĞAN	60,734	17.6%

14 MAY 2023 28. TERM MP

2023-05-14 · 1,050 ballot boxes · 389,092 voters · 91.1% turnout · 351,214 valid votes

Party/Candidate	Votes	Percent
CHP	205,305	58.5%
AK PARTİ	46,553	13.2%
TİP	33,769	9.6%
İYİ PARTİ	32,974	9.4%
YEŞİL SOL PARTİ	10,943	3.1%
MHP	7,102	2.0%
ZAFER PARTİSİ	5,210	1.5%
MEMLEKET	2,441	0.7%
YENİDEN REFAH	2,288	0.7%
BBP	1,189	0.3%
TKP	742	0.2%
VATAN PARTİSİ	458	0.1%

14 MAY 2023 PRESIDENT (Round 1)

2023-05-14 · 1,050 ballot boxes · 389,092 voters · 91.2% turnout · 351,781 valid votes

Party/Candidate	Votes	Percent
KEMAL KILIÇDAROĞLU	283,482	80.6%
RECEP TAYYİP ERDOĞAN	59,284	16.9%
SİNAN OĞAN	8,269	2.4%
MUHARREM İNCE	746	0.2%

23 JUNE 2019 İSTANBUL METROPOLITAN MAYOR RERUN

2019-06-23 · 1,096 ballot boxes · 372,371 voters · 87.0% turnout · 320,340 valid votes

Party/Candidate	Votes	Percent
CHP	263,817	82.4%
AK PARTİ	54,868	17.1%
SAADET	768	0.2%
VATAN PARTİSİ	742	0.2%
DOĞAN DUMAN	18	0.0%
SEÇKİN İLKER	17	0.0%
LÜTFÜ YILMAZ	17	0.0%
DURSUNALİ BACIOĞLU	17	0.0%
FATMA RAGİBE KANIKURU LOĞOĞLU	13	0.0%
GÜLDES ÖNKOYUN	11	0.0%
AHMET ÇÖRDÜK	11	0.0%
MUHAMMET ALİ CANCA	8	0.0%

31 MARCH 2019 DISTRICT MAYOR

2019-03-31 · 1,096 ballot boxes · 372,371 voters · 83.6% turnout · 305,823 valid votes

Party/Candidate	Votes	Percent
CHP	201,751	66.0%
AK PARTİ	59,838	19.6%
İYİ PARTİ	38,738	12.7%
SAADET	1,815	0.6%
DSP	1,350	0.4%
VATAN PARTİSİ	1,060	0.3%
BBP	671	0.2%
DP	323	0.1%
BTP	277	0.1%

31 MARCH 2019 MUNICIPAL COUNCIL

2019-03-31 · 1,096 ballot boxes · 372,371 voters · 83.5% turnout · 305,167 valid votes

Party/Candidate	Votes	Percent
CHP	209,125	68.5%
AK PARTİ	59,802	19.6%
İYİ PARTİ	26,740	8.8%
TKP	2,742	0.9%
SAADET	2,337	0.8%
DSP	1,472	0.5%
VATAN PARTİSİ	1,211	0.4%
BBP	1,037	0.3%
DP	368	0.1%
BTP	333	0.1%

31 MARCH 2019 METROPOLITAN MAYOR

2019-03-31 · 1,096 ballot boxes · 372,371 voters · 83.8% turnout · 306,274 valid votes

Party/Candidate	Votes	Percent
CHP	237,707	77.6%
AK PARTİ	63,135	20.6%
SAADET	1,315	0.4%
VATAN PARTİSİ	1,028	0.3%
TKP	762	0.2%
DSP	723	0.2%
BTP	699	0.2%
DP	368	0.1%
AYSEL TEKEREK	126	0.0%
DOĞAN DUMAN	93	0.0%
ÖZGE AKMAN	88	0.0%
LÜTFÜ YILMAZ	32	0.0%

24 JUNE 2018 27. TERM MP

2018-06-24 · 995 ballot boxes · 363,413 voters · 89.0% turnout · 320,213 valid votes

Party/Candidate	Votes	Percent
CHP	174,171	54.4%
AK PARTİ	56,324	17.6%
HDP	43,165	13.5%
İYİ PARTİ	31,795	9.9%
MHP	10,103	3.2%
SAADET	2,810	0.9%
VATAN PARTİSİ	1,251	0.4%
BAĞIMSIZ ADAY 1	398	0.1%
HÜDA PAR	175	0.1%
BAĞIMSIZ ADAY 2	21	0.0%

24 JUNE 2018 PRESIDENT

2018-06-24 · 995 ballot boxes · 363,413 voters · 89.0% turnout · 320,436 valid votes

Party/Candidate	Votes	Percent
MUHARREM İNCE	230,909	72.1%
RECEP TAYYİP ERDOĞAN	65,086	20.3%
MERAL AKŞENER	13,901	4.3%
SELAHATTİN DEMİRTAŞ	7,913	2.5%
TEMEL KARAMOLLAOĞLU	1,485	0.5%
DOĞU PERİNÇEK	1,142	0.4%

16 APRIL 2017 REFERENDUM

2017-04-16 · 920 ballot boxes · 365,772 voters · 90.5% turnout · 327,295 valid votes

Party/Candidate	Votes	Percent
HAYIR	263,814	80.6%
EVET	63,481	19.4%

01 NOVEMBER 2015 26. TERM MP

2015-11-01 · 1,057 ballot boxes · 387,086 voters · 88.4% turnout · 339,566 valid votes

Party/Candidate	Votes	Percent
CHP	211,006	62.1%
AK PARTİ	71,186	21.0%
HDP	29,814	8.8%
MHP	21,370	6.3%
VATAN PARTİSİ	2,652	0.8%
SAADET	865	0.2%
BBP	571	0.2%
HAK-PAR	510	0.1%
KP	431	0.1%
LDP	348	0.1%
DSP	208	0.1%
DP	195	0.1%

07 JUNE 2015 25. TERM MP

2015-06-07 · 1,077 ballot boxes · 395,698 voters · 86.7% turnout · 331,088 valid votes

Party/Candidate	Votes	Percent
CHP	193,488	58.4%
AK PARTİ	60,690	18.3%
HDP	34,146	10.3%
MHP	27,570	8.3%
VATAN PARTİSİ	4,693	1.4%
BAĞIMSIZ ADAY 10	3,453	1.0%
SAADET	2,559	0.8%
BAĞIMSIZ ADAY 13	818	0.2%
ANADOLU PARTİSİ	461	0.1%
KP	420	0.1%
DSP	352	0.1%
BAĞIMSIZ ADAY 14	332	0.1%

10 AUGUST 2014 PRESIDENT

2014-08-10 · 1,034 ballot boxes · 398,813 voters · 72.5% turnout · 286,252 valid votes

Party/Candidate	Votes	Percent
EKMELEDDİN MEHMET İHSANOĞLU	207,153	72.4%
RECEP TAYYİP ERDOĞAN	61,929	21.6%
SELAHATTİN DEMİRTAŞ	17,170	6.0%

30 MARCH 2014 MUNICIPAL COUNCIL

2014-03-30 · 1,337 ballot boxes · 415,907 voters · 88.8% turnout · 358,914 valid votes

Party/Candidate	Votes	Percent
CHP	249,117	69.4%
AK PARTİ	72,450	20.2%
MHP	17,283	4.8%
HDP	8,603	2.4%
İP	2,933	0.8%
SAADET	1,863	0.5%
TKP	1,681	0.5%
BBP	1,385	0.4%
ÖDP	1,335	0.4%
HEPAR	670	0.2%
DSP	521	0.1%
DP	439	0.1%

30 MARCH 2014 DISTRICT MAYOR

2014-03-30 · 1,337 ballot boxes · 415,907 voters · 88.8% turnout · 359,472 valid votes

Party/Candidate	Votes	Percent
CHP	260,439	72.5%
AK PARTİ	73,598	20.5%
MHP	12,241	3.4%
HDP	6,398	1.8%
İP	1,912	0.5%
SAADET	1,643	0.5%
BBP	1,086	0.3%
HEPAR	693	0.2%
DSP	377	0.1%
YURT-P	273	0.1%
DP	226	0.1%
DYP	188	0.1%

30 MARCH 2014 METROPOLITAN MAYOR

2014-03-30 · 1,337 ballot boxes · 415,907 voters · 89.1% turnout · 361,223 valid votes

Party/Candidate	Votes	Percent
CHP	261,784	72.5%
AK PARTİ	77,709	21.5%
MHP	8,799	2.4%
HDP	6,407	1.8%
İP	1,398	0.4%
SAADET	1,252	0.3%
BBP	890	0.2%
TKP	723	0.2%
HEPAR	647	0.2%
DSP	294	0.1%
YURT-P	286	0.1%
ŞAFAK TANRIVERDİ	184	0.1%

12 JUNE 2011 24. TERM MP

2011-06-12 · 1,505 ballot boxes · 440,029 voters · 86.0% turnout · 370,609 valid votes

Party/Candidate	Votes	Percent
CHP	217,029	58.6%
AK PARTİ	90,708	24.5%
MHP	32,282	8.7%
BAĞIMSIZ ADAY 5	13,193	3.6%
BAĞIMSIZ ADAY 3	6,850	1.9%
SAADET	1,745	0.5%
HAS PARTİ	1,505	0.4%
HEPAR	1,422	0.4%
DP	1,287	0.3%
TKP	1,074	0.3%
BBP	924	0.2%
DSP	800	0.2%

12 SEPTEMBER 2010 REFERENDUM

2010-09-12 · 1,081 ballot boxes · 438,567 voters · 73.6% turnout · 319,066 valid votes

Party/Candidate	Votes	Percent
HAYIR	235,886	73.9%
EVET	83,180	26.1%

29 MARCH 2009 PROVINCIAL COUNCIL

2009-03-29 · 1,404 ballot boxes · 432,057 voters · 79.6% turnout · 339,747 valid votes

Party/Candidate	Votes	Percent
CHP	225,184	66.3%
AK PARTİ	74,214	21.8%
MHP	13,585	4.0%
DSP	4,926	1.4%
SAADET	4,747	1.4%
BBP	4,644	1.4%
DTP	3,739	1.1%
ANAVATAN	1,795	0.5%
İP	1,641	0.5%
DP	1,580	0.5%
TKP	1,383	0.4%
ÖDP	1,229	0.4%

29 MARCH 2009 MUNICIPAL COUNCIL

2009-03-29 · 1,404 ballot boxes · 432,057 voters · 79.5% turnout · 334,538 valid votes

Party/Candidate	Votes	Percent
CHP	225,381	67.4%
AK PARTİ	73,246	21.9%
MHP	13,604	4.1%
DSP	5,609	1.7%
SAADET	4,613	1.4%
BBP	4,268	1.3%
DTP	3,876	1.2%
ANAVATAN	1,571	0.5%
DP	1,509	0.5%
BAĞIMSIZ	477	0.1%
BTP	384	0.1%

29 MARCH 2009 DISTRICT MAYOR

2009-03-29 · 1,404 ballot boxes · 432,057 voters · 79.5% turnout · 335,422 valid votes

Party/Candidate	Votes	Percent
CHP	228,522	68.2%
AK PARTİ	76,187	22.7%
MHP	12,153	3.6%
DSP	4,809	1.4%
SAADET	4,023	1.2%
BBP	3,396	1.0%
BAĞIMSIZ	1,952	0.6%
ANAVATAN	1,312	0.4%
DP	1,114	0.3%
TKP	1,098	0.3%
BTP	360	0.1%
LDP	261	0.1%

29 MARCH 2009 METROPOLITAN MAYOR

2009-03-29 · 1,404 ballot boxes · 432,057 voters · 79.8% turnout · 338,392 valid votes

Party/Candidate	Votes	Percent
CHP	233,386	69.0%
AK PARTİ	79,555	23.5%
MHP	8,792	2.6%
SAADET	3,765	1.1%
DTP	3,682	1.1%
DSP	2,866	0.8%
BBP	2,763	0.8%
ANAVATAN	1,069	0.3%
DP	810	0.2%
TKP	627	0.2%
BTP	333	0.1%
HAK-PAR	284	0.1%

Neighborhoods (21)

19 Mayis, Acibadem, Bostanci, Caddebostan, Caferaga, Dumlupinar, Egitim, Erenkoy, Fenerbahce, Feneryolu, Fikirtepe, Goztepe, Hasanpasa, Kosuyolu, Kozyatagi, Merdivenkoy, Osmanaga, Rasimpasa, Sahrayicedit, Suadiye, Zuhtupasa

Kadıköy: a district that diverges from İstanbul

CHP won in Kadıköy in 2024 with 69.0%, 17.8 points above the average for İstanbul.

In the 2023 parliamentary election CHP led in Kadıköy with 58.5%; the province's first party was AK Parti.

Kadıköy recorded 19.4% 'yes' at the 2017 referendum, 29.2 points below the İstanbul figure. On AK Parti vote share Kadıköy is 2 from the bottom among 39 districts.