In 2025, Turkcell Iletisim Hizmetleri completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Turkcell Iletisim Hizmetleri has also provided a category-level breakdown for 13 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 16,047.27a | 10,654.99a | 12,696c | |
Total Scope 2 | ||||
Market-Based | N/A | 0b | N/A | |
Location-Based | 387,936.3a | 453,087.63a | N/A | |
Unspecified Calculation Method | N/A | N/A | 0c | |
Total Scope 3 | 365,067.17a | 250,820.34a | 1,251,412c | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 2.8547a | 1.7273a | 1.8531c |
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In 2025, the total operational greenhouse gas (GHG) emissions of Turkcell Iletisim Hizmetleri amounted to 403,983.57 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Turkcell Iletisim Hizmetleri decreased by 12.89%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of Turkcell Iletisim Hizmetleri were 16,047.27 metric tons of CO₂ equivalent (tCO₂e).a
Since 2019, Turkcell Iletisim Hizmetleri's Scope 1 emissions have decreased by 85.14%, reflecting a declining long-term trend in Scope 1 emissions over time.ad
Compared to the previous year (2024), Turkcell Iletisim Hizmetleri's Scope 1 emissions increased by 50.61%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Turkcell Iletisim Hizmetleri reported Scope 2 greenhouse gas (GHG) emissions of 387,936.3 tCO₂e using the location-based method.a
Compared to the previous year (2024), Turkcell Iletisim Hizmetleri's Scope 2 emissions (Location-Based) fell by 14.38% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, Turkcell Iletisim Hizmetleri reported its Scope 2 emissions using the location-based method.a
In 2025, Turkcell Iletisim Hizmetleri reported 365,067.17 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Turkcell Iletisim Hizmetleri includes a breakdown across 13 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Turkcell Iletisim Hizmetleri reported total Scope 3 emissions of 365,067.17 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 67.16% of these emissions originated from upstream activities such as purchased goods and capital goods, while 32.84% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Turkcell Iletisim Hizmetleri's Scope 3 emissions have increased by 352.79%, reflecting a rising long-term trend in Scope 3 emissions over time.ad
Compared to the previous year (2024), Turkcell Iletisim Hizmetleri's Scope 3 emissions increased by 45.55%, suggesting that the company faced challenges in reducing emissions across its value chain.a
In 2025, Turkcell Iletisim Hizmetleri reported emissions for 13 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This reflects a high level of granularity and transparency in the company's emissions reporting.
In 2025, the largest contributors to Turkcell Iletisim Hizmetleri's Scope 3 emissions were:a
In 2025, Turkcell Iletisim Hizmetleri reported Scope 1 greenhouse gas (GHG) emissions of 16,047.27 tCO₂e and total revenues of USD 5,621 millions. This translates into an emissions intensity of 2.85 tCO₂e per millions USD.a
In 2025, Turkcell Iletisim Hizmetleri reported a Scope 1 emissions intensity of 2.85 tCO₂e per millions USD. Compared to the peer group median of 2.69, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Turkcell Iletisim Hizmetleri ranked 14 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Turkcell Iletisim Hizmetleri is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Turkcell Iletisim Hizmetleri reported a total carbon footprint of 769,050.74 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 7.63% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Turkcell Iletisim Hizmetleri's total carbon footprint was Scope 2 emissions, accounting for 50.44% of the company's total carbon footprint, followed by Scope 3 emissions at 47.47%.a