The Breakeven MER (Marketing Efficiency Ratio) is an essential metric for measuring the overall performance of your business, it tells you the absolute maximum amount that you can spend on marketing before you become unprofitable. BEP MER considers all of the key metrics of the business including your operational expenses. It’s calculated as total revenue divided by total spend. With attribution becoming increasingly subjective, MER serves as a guiding light for marketing and general business efforts. Breakeven MER is an essential benchmark that helps businesses set a minimum MER goal, ensuring they don’t fall below it. This metric is closely tied to the gross profit of a company. For instance, let’s consider an ecommerce business with these numbers:
If the goal is to break even, the breakeven MER is 2.5, which means the advertising budget should be €2 million. In this case, the breakdown would be as follows:
Breakeven MER helps businesses monitor their marketing spend and make informed decisions, ensuring that their advertising efforts are both efficient and effective while maintaining a healthy balance between growth and profitability.

