• Omnicom Group average ebitda margin for 2023 was 15.97%, a 0.56% increase from 2022.
• Omnicom Group average ebitda margin for 2022 was 16.06%, a 0.5% decline from 2021.
• Omnicom Group average ebitda margin for 2021 was 16.14%, a 15.29% decline from 2020.

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