Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Affiliate Commission Calculator

Find out exactly how much an affiliate earns from a sale given a commission rate. Useful for affiliates checking expected payouts or merchants designing commission structures.

Sale Amount ($)

Commission Rate (%)

Fill in the required fields to see your result.

Ecommerce

Cost Per Acquisition Calculator

Calculate cost per acquisition (CPA) by dividing marketing spend by the number of new customers (or conversions) acquired. Use it as a primary efficiency metric for paid acquisition channels and a key input for sizing acquisition budgets against customer lifetime value.

Marketing Spend ($)

New Customers Acquired

Fill in the required fields to see your result.

Key differences

	Affiliate Commission Calculator	Cost Per Acquisition Calculator
Category	Ecommerce	Ecommerce
Inputs required	2	2
Result	Commission Earned ($)	Cost Per Acquisition ($)
What it does	Find out exactly how much an affiliate earns from a sale given a commission rate. Useful for affiliates checking expected payouts or merchants designing commission structures.	Calculate cost per acquisition (CPA) by dividing marketing spend by the number of new customers (or conversions) acquired. Use it as a primary efficiency metric for paid acquisition channels and a key input for sizing acquisition budgets against customer lifetime value.