About the Closing Rate Calculator
Sales close rate: deals won as a percentage of qualified opportunities or proposals sent.
Also known as: close ratio, closing rate, sales close rate.
How to use this calculator
- Enter deals won, opportunities.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Open “Step-by-step” to see how the answer was worked out.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Close rate = Deals won ÷ Opportunities × 100
Worked example
Using the values pre-filled in the calculator above:
- Deals won = 18
- Opportunities = 75
the calculator returns:
- Close rate: 24%
Working
Close rate = 18 ÷ 75 × 100 = 24%