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Segment Information - Reconciliation of Adjusted EBITDA to Consolidated Profit Before Income Tax and Profit (Detail) - TRY (₺) ₺ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | ₺ 107,116,184 | ₺ 93,486,846 | [1] | ₺ 108,599,644 | [1]
Profit for the year from continuing operations | 10,562,572 | 6,036,486 | [1] | 6,416,898 | [1]
Income tax expense | (4,675,891) | (2,785,265) | [1] | 900,339 | [1]
Finance income | (12,663,682) | (3,957,684) | [1] | (11,527,996) | [1]
Finance costs | 19,931,617 | 11,949,156 | [1] | 21,308,035 | [1]
Other income | (882,782) | (348,611) | [1] | (356,404) | [1]
Other expenses | 5,648,334 | 1,406,976 | [1] | 2,010,123 | [1]
Monetary (gain) loss | (3,816,872) | (7,767,102) | [1] | (4,804,527) | [1]
Depreciation and amortization | 31,298,993 | 32,595,996 |  | 31,188,016 |
Share of loss/(gain) of equity accounted investees | (1,525,175) | (522,221) | [1] | (191,303) | [1]
Adjusted EBITDA | 43,877,114 | 36,607,731 |  | 44,943,181 |
IFRS 9 impairment loss provision | (1,008,164) | (621,978) | [1] | (847,035) | [1]
Turkcell Turkiye segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 91,170,422 | 77,536,602 |  | 89,428,218 |
Turkcell International segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 2,474,574 | 2,434,151 |  | 2,389,092 |
Techfin segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 4,153,403 | 3,280,539 |  | 3,348,081 |
All other segments [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 9,317,785 | 10,235,554 |  | 13,434,253 |
Operating segments [member] | Turkcell Turkiye segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 91,952,843 | 77,951,747 |  | 90,008,603 |
Adjusted EBITDA | 40,663,472 | 32,770,610 |  | 40,815,431 |
IFRS 9 impairment loss provision | (920,417) | (557,550) |  | (803,560) |
Operating segments [member] | Turkcell International segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 2,625,686 | 2,673,057 |  | 2,667,171 |
Adjusted EBITDA | 972,856 | 891,194 |  | 859,130 |
IFRS 9 impairment loss provision | (6,055) | (5,003) |  | (8,632) |
Operating segments [member] | Techfin segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 4,568,674 | 3,545,379 |  | 3,550,776 |
Adjusted EBITDA | 1,607,534 | 1,749,526 |  | 2,119,639 |
IFRS 9 impairment loss provision | (81,981) | (57,339) |  | (31,771) |
Operating segments [member] | All other segments [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | 10,161,753 | 13,558,486 |  | 15,775,237 |
Adjusted EBITDA | 887,860 | 1,298,333 |  | 1,305,889 |
IFRS 9 impairment loss provision | 289 | (2,086) |  | (3,072) |
Intersegment eliminations [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | (2,192,772) | (4,241,823) |  | (3,402,143) |
Adjusted EBITDA | (254,608) | (101,932) |  | (156,908) |
Intersegment eliminations [member] | Turkcell Turkiye segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | (782,421) | (415,145) |  | (580,385) |
Intersegment eliminations [member] | Turkcell International segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | (151,112) | (238,906) |  | (278,079) |
Intersegment eliminations [member] | Techfin segment [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | (415,271) | (264,840) |  | (202,695) |
Intersegment eliminations [member] | All other segments [member] |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenue | ₺ (843,968) | ₺ (3,322,932) |  | ₺ (2,340,984) |
[1] | Please refer to Note 2 (b) Restatement of financial statements during the hyperinflationary periods and Note 41 Discontinued operations

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