Business
Average Deal Size Calculator
Calculate the average revenue value of closed-won sales deals.
- Free to use
- Runs in your browser
- Level B · Industry formula
- Last reviewed 2026-08-16
Calculator guide
How to use the Average Deal Size Calculator
Calculate the average revenue value of closed-won sales deals. Enter the requested values and select Calculate. The result and supporting values are produced locally in your browser.
Formula
Worked example
$240,000 of won revenue across 30 deals produces an average deal size of $8,000.
What to keep in mind
- Use the same revenue recognition basis and reporting period for all deals.
- Average deal size can be distorted by a small number of unusually large transactions.
Methodology
This calculator uses deterministic arithmetic and performs the calculation locally in your browser. Verify assumptions, units, and source values for your specific use case.
Review standard: Level B · Industry formula. How calculator reviews work.
Frequently asked questions
What does this calculator calculate?
Calculate the average revenue value of closed-won sales deals.
How is the result calculated?
Average Deal Size = Total Won Revenue ÷ Number of Won Deals.
Can I use the result for an important decision?
Use the result as a calculation aid and verify the inputs, assumptions, and applicable professional or regulatory requirements before relying on it for an important decision.
Does CalculateMeasure store the values I enter?
The calculator performs its arithmetic in your browser. The calculator itself does not need to send your entered values to a server to produce the result.