Articles

How to calculate average deal size

2026-05-20 17:39 · Paid Marketing

How to calculate average deal size

Learn the average deal size formula and how it affects pipeline, CAC, and revenue planning.

Average deal size shows how much revenue each won deal produces on average.

The formula is:

Average deal size = total won revenue / won deals

For example, if a team wins $120,000 from 40 deals, average deal size is $3,000.

Deal size affects pipeline value, pipeline velocity, CAC payback, and the amount you can afford to spend on lead generation.

Use the Deal Size Calculator at /tools/deal-size-calculator, then compare the result with sales pipeline value, pipeline velocity, CAC, LTV, and revenue per lead.
Deal Size Sales Pipeline Revenue Per Lead

Related reading

Useful tools

Tool

Deal Size Calculator

Calculate average deal size and revenue per customer from won revenue and deals.

Tool

Sales Pipeline Calculator

Calculate sales pipeline value and weighted pipeline from opportunities, deal size, and win rate.

Tool

CAC Calculator

Calculate customer acquisition cost from total sales and marketing spend and the number of new customers acquired.

Tool

LTV Calculator

Calculate customer lifetime value from average order value, purchase frequency, customer lifespan, margin, and CAC.