• Stanley Black & Decker average operating margin for 2023 was -0.17%, a 103.72% decline from 2022.
• Stanley Black & Decker average operating margin for 2022 was 4.57%, a 67.5% decline from 2021.
• Stanley Black & Decker average operating margin for 2021 was 14.06%, a 44.5% decline 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.