• Telefonica SA average ebitda margin for 2024 was 6.43%, a 28.16% decline from 2023.
• Telefonica SA average ebitda margin for 2023 was 8.95%, a 23.89% decline from 2022.
• Telefonica SA average ebitda margin for 2022 was 11.76%, a 2.8% decline from 2021.

Ebitda margin can be defined as earnings before interest, taxes, depreciation and amortization as a portion of total revenue.