• Walmart average net profit margin for 2023 was 2.13%, a 0% increase from 2022.
• Walmart average net profit margin for 2022 was 2.13%, a 9.23% decline from 2021.
• Walmart average net profit margin for 2021 was 1.95%, a 37.9% increase from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.