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Revenue - Summary of Revenue (Detail) - TRY (₺) ₺ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of revenue [line items] |  |  |
Telecommunication Services | ₺ 50,507,785 | ₺ 57,447,750 | ₺ 57,075,559
Equipment revenues | 6,807,269 | 8,376,337 | 7,931,214
Revenue from financial services | 1,990,946 | 2,031,925 | 2,009,350
Call center revenues | 936,496 | 1,133,840 | 1,034,013
Other | 1,301,778 | 1,571,144 | 1,452,629
Total revenue | 61,544,274 | 70,560,996 | 69,502,765
Turkcell Turkiye segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | 47,056,642 | 54,273,614 | 54,477,094
Turkcell International segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | 6,284,777 | 6,102,253 | 5,524,154
Techfin segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | 1,990,946 | 2,031,936 | 2,009,350
All other segments [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | 6,211,909 | 8,153,193 | 7,492,167
Operating segments [member] | Turkcell Turkiye segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Telecommunication Services | 44,543,684 | 51,769,147 | 52,039,191
Equipment revenues | 2,499,908 | 2,495,278 | 2,415,492
Call center revenues | 103,132 | 93,157 | 82,888
Other | 161,868 | 268,265 | 262,390
Total revenue | 47,308,592 | 54,625,847 | 54,799,961
Operating segments [member] | Turkcell International segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Telecommunication Services | 6,067,959 | 5,806,576 | 5,174,308
Equipment revenues | 151,310 | 217,483 | 280,218
Call center revenues | 46,262 | 78,948 | 77,269
Other | 164,232 | 168,010 | 190,592
Total revenue | 6,429,763 | 6,271,017 | 5,722,387
Operating segments [member] | Techfin segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Revenue from financial services | 2,151,676 | 2,154,951 | 2,042,264
Total revenue | 2,151,676 | 2,154,951 | 2,042,264
Operating segments [member] | All other segments [member] |  |  |
Disclosure of revenue [line items] |  |  |
Equipment revenues | 4,179,573 | 5,763,575 | 5,284,622
Call center revenues | 901,561 | 1,086,174 | 997,013
Other | 3,147,449 | 2,724,178 | 2,346,182
Total revenue | 8,228,583 | 9,573,927 | 8,627,817
Intersegment eliminations [member] |  |  |
Disclosure of revenue [line items] |  |  |
Telecommunication Services | (103,858) | (127,973) | (137,940)
Equipment revenues | (23,522) | (99,999) | (49,118)
Revenue from financial services | (160,730) | (123,026) | (32,914)
Call center revenues | (114,459) | (124,439) | (123,157)
Other | (2,171,771) | (1,589,309) | (1,346,535)
Total revenue | (2,574,340) | (2,064,746) | (1,689,664)
Intersegment eliminations [member] | Turkcell Turkiye segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | (251,950) | (352,233) | (322,867)
Intersegment eliminations [member] | Turkcell International segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | (144,986) | (168,764) | (198,233)
Intersegment eliminations [member] | Techfin segment [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | (160,730) | (123,015) | (32,914)
Intersegment eliminations [member] | All other segments [member] |  |  |
Disclosure of revenue [line items] |  |  |
Total revenue | ₺ (2,016,674) | ₺ (1,420,734) | ₺ (1,135,650)

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