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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, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of operating segments [line items] |  |  |
Revenue | ₺ 35,920,542 | ₺ 29,103,738 | ₺ 25,137,135
Profit for the year | 5,031,278 | 4,239,620 | 3,276,690
(Profit)/loss from discontinued operations |  |  | (772,436)
Profit from continuing operations | 5,031,278 | 4,239,620 | 2,504,254
Income tax expense | (490,184) | 387,193 | 785,630
Finance income | (3,592,026) | (2,119,483) | (297,450)
Finance costs | 6,492,878 | 3,251,164 | 2,025,118
Other income | (249,793) | (96,585) | (140,705)
Other expenses | 619,837 | 619,835 | 487,295
Depreciation and amortization | 7,291,913 | 5,974,779 | 5,046,565
Share of profit/(loss) of equity accounted investees | (90,090) | 13,775 | 15,712
Adjusted EBITDA | 15,013,813 | 12,270,298 | 10,426,419
IFRS 9 impairment loss provision | (271,162) | (349,595) | (338,857)
Turkcell Turkey segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 27,048,370 | 22,687,330 | 19,820,352
Turkcell International segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 3,650,728 | 2,454,455 | 1,908,086
Techfin segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 1,013,896 | 830,987 | 1,143,183
All other segments [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 4,207,548 | 3,130,966 | 2,265,514
Operating segments [member] | Turkcell Turkey segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 27,223,543 | 22,822,872 | 19,954,368
Adjusted EBITDA | 12,167,845 | 10,283,439 | 8,626,020
IFRS 9 impairment loss provision | (251,870) | (295,978) | (223,879)
Operating segments [member] | Turkcell International segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 3,750,081 | 2,542,410 | 2,002,789
Adjusted EBITDA | 1,828,333 | 1,169,488 | 903,896
IFRS 9 impairment loss provision | (7,785) | (2,845) | (5,109)
Operating segments [member] | Techfin segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 1,075,742 | 845,189 | 1,144,023
Adjusted EBITDA | 638,946 | 507,164 | 660,962
IFRS 9 impairment loss provision | (10,436) | (50,356) | (363)
Operating segments [member] | All other segments [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | 4,930,019 | 3,603,236 | 2,661,444
Adjusted EBITDA | 401,086 | 338,188 | 267,656
IFRS 9 impairment loss provision | (1,071) | (416) | (109,506)
Intersegment eliminations [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | (1,058,843) | (709,969) | (625,489)
Adjusted EBITDA | (22,397) | (27,981) | (32,115)
Intersegment eliminations [member] | Turkcell Turkey segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | (175,173) | (135,542) | (134,016)
Intersegment eliminations [member] | Turkcell International segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | (99,353) | (87,955) | (94,703)
Intersegment eliminations [member] | Techfin segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | (61,846) | (14,202) | (840)
Intersegment eliminations [member] | All other segments [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Revenue | ₺ (722,471) | ₺ (472,270) | ₺ (395,930)

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