CPM means cost per mille, the cost per 1,000 impressions or views. It helps compare what you pay to reach a thousand people across creators but it ignores engagement and fit, so never judge on CPM alone.
A creator quoted me a CPM and I had to look it up. What does CPM mean in influencer marketing?
CPM is cost per 1,000 impressions. Fee divided by reach, times a thousand. It compares the cost of reach across creators and channels.
Low CPM looks cheap but ignores quality. Cheap reach to a bought or mismatched audience is still wasted, so never judge on CPM alone.
Use CPM as a first filter, then layer engagement and fit. Efficiency of reach is only useful if the reach is real and relevant.
CPM stands for cost per mille, mille being Latin for thousand, so it is the cost to reach 1,000 people. You work it out by dividing the fee by the impressions or views, then multiplying by a thousand. A creator who charges 500 for a post that reaches 50,000 people has a CPM of 10. It is borrowed from traditional advertising and lets you compare the cost of reach across very different creators and against paid ads on a level field.
The catch is what CPM ignores. It measures reach, not whether that reach is any good. A creator with a low CPM but a bought or mismatched audience is cheap reach that does nothing, while a higher-CPM creator with an engaged, perfectly-matched audience can be the better buy. So CPM is a useful first filter for comparing efficiency but it is the start of the analysis, not the end. Pair it with engagement and audience fit before you decide.
Because a low CPM means nothing if the audience is fake or wrong, the real question behind it is whether the reach is genuine and relevant. Flinque shows the real audience and engagement behind a creator, so the CPM you calculate reflects reach worth paying for rather than an inflated number.