• Builders FirstSource average operating margin for 2023 was 13.9%, a 12.63% decline from 2022.
• Builders FirstSource average operating margin for 2022 was 15.91%, a 64.87% decline from 2021.
• Builders FirstSource average operating margin for 2021 was 9.65%, a 75.45% increase from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.