Cellular Services was Sk Telecom’s largest segment in fiscal 2025, bringing in $14,155.27B of $17,099.21B (83%).
| Segments [axis] | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cellular Services | $14,496.87B | $14,664.18B | $14,866.22B | $14,155.27B | |||||||
| Fixed-Line Telecommunication Services | $4,895.79B | $5,095.70B | $5,271.71B | $5,421.29B | |||||||
| Commerce Services | — | — | — | — | |||||||
| E-Commerce Services | — | — | — | — | |||||||
| Others | $592.19B | $603.49B | $614.04B | $390.15B | |||||||
| Security Services | — | — | — | — | |||||||
| Adjustments | -$2,679.87B | -$2,754.87B | -$2,811.35B | -$2,867.49B | |||||||
| Total | $17,304.97B | $17,608.51B | $17,940.61B | $17,099.21B |
Sk Telecom brought in $17,099.21B from its four segments in fiscal 2025, the year ended December 31, 2025. That was down 4.7% from $17,940.61B in fiscal 2024. Cellular Services was the largest at $14,155.27B (82.8%), ahead of Fixed-Line Telecommunication Services at $5,421.29B (31.7%) and Others at $390.15B (2.3%).
Compared with fiscal 2024, Fixed-Line Telecommunication Services grew fastest, up 2.8% to $5,421.29B, while Others fell the most, down 36.5% to $390.15B. From fiscal 2022 to 2025, combined revenue from these segments fell from $17,304.97B to $17,099.21B, a compound annual decline of 0.4%. Cellular Services' share of the total fell from 83.8% to 82.8%.
The total is net of Adjustments, which took $2,867.49B off revenue in fiscal 2025.
External Revenue was Sk Telecom’s largest revenue line in fiscal 2025, bringing in $17,099.21B of $17,099.21B (100%).
| Types of customers [axis] | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| External Revenue | $17,304.97B | $17,608.51B | $17,940.61B | $17,099.21B | |||||||
| External | — | — | — | — | |||||||
| Intersegment | $2,679.87B | $2,754.87B | $2,811.35B | $2,867.49B | |||||||
| Adjustments | -$2,679.87B | -$2,754.87B | -$2,811.35B | -$2,867.49B | |||||||
| Total | $17,304.97B | $17,608.51B | $17,940.61B | $17,099.21B |
Sk Telecom brought in $17,099.21B from its three revenue lines in fiscal 2025, the year ended December 31, 2025. That was down 4.7% from $17,940.61B in fiscal 2024. External Revenue was the largest at $17,099.21B (100.0%), ahead of Intersegment at $2,867.49B (16.8%).
Compared with fiscal 2024, Intersegment grew 2.0% to $2,867.49B, while External Revenue fell 4.7% to $17,099.21B. From fiscal 2022 to 2025, combined revenue from these revenue lines fell from $17,304.97B to $17,099.21B, a compound annual decline of 0.4%. External Revenue's share held steady at about 100.0%.
The total is net of Adjustments, which took $2,867.49B off revenue in fiscal 2025.
Goods & Services Transferred Over Time was Sk Telecom’s largest revenue line in fiscal 2025, bringing in $15,652.85B of $17,099.21B (92%).
| Timing of transfer of goods or services [axis] | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Goods & Services Transferred Over Time | $15,804.67B | $16,061.51B | $16,324.58B | $15,652.85B | ||||||
| Goods Or Services Transferred Over Time | — | — | — | — | ||||||
| Goods & Services Transferred At A Point In Time | $1,500.31B | $1,547.00B | $1,616.03B | $1,446.36B | ||||||
| Goods Or Services Transferred At Point In Time | — | — | — | — | ||||||
| Total | $17,304.97B | $17,608.51B | $17,940.61B | $17,099.21B |
Sk Telecom brought in $17,099.21B from its two revenue lines in fiscal 2025, the year ended December 31, 2025. That was down 4.7% from $17,940.61B in fiscal 2024. Goods & Services Transferred Over Time was the largest at $15,652.85B (91.5%), ahead of Goods & Services Transferred At A Point In Time at $1,446.36B (8.5%).
Compared with fiscal 2024, Goods & Services Transferred Over Time fell 4.1% to $15,652.85B and Goods & Services Transferred At A Point In Time fell 10.5% to $1,446.36B. From fiscal 2022 to 2025, combined revenue from these revenue lines fell from $17,304.97B to $17,099.21B, a compound annual decline of 0.4%. Goods & Services Transferred Over Time's share held steady at about 91.5%.
Sk Telecom (SKM) reports its revenue by segments [axis], by types of customers [axis] and by timing of transfer of goods or services [axis]. In fiscal 2025, Cellular Services was its largest segment, bringing in $14,155.27B (82.8% of the total), followed by Fixed-Line Telecommunication Services at $5,421.29B (31.7%).
Cellular Services was Sk Telecom's largest segment in fiscal 2025, bringing in $14,155.27B, or 82.8% of the $17,099.21B total across its four segments.
External Revenue was Sk Telecom's largest revenue line in fiscal 2025, bringing in $17,099.21B, or 100.0% of the $17,099.21B total across its three revenue lines.
Among Sk Telecom's segments that make up at least 2% of revenue, Fixed-Line Telecommunication Services grew fastest in fiscal 2025, up 2.8% from $5,271.71B to $5,421.29B.
Every figure comes from Sk Telecom's annual financial filings, as reported. Each line keeps the name Sk Telecom gives it, and years follow its fiscal calendar.
Sk Telecom's revenue by segments [axis] goes back to fiscal 2015, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.