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Average Deal Size Calculator

Divide closed revenue by the number of deals to get average deal size and its inverse.

About Average Deal Size Calculator

The arithmetic mean divides the total by the count. It is the right summary when values are roughly symmetric; when a few large values dominate, prefer the median. The deal size per deal is the unit that makes totals comparable between periods of different size.

Formula

Average Deal Size

Average Deal Size = Revenue closed ÷ Deals closed

Revenue closed
Sum across the whole set
Deals closed
Number of items in the set

Worked example

With the default values below, Average Deal Size Calculator returns Average Deal Size of 10,000.000. Change any input above and every figure here is recalculated in your browser.

Inputs used

Revenue closedminimum 0
450,000
Deals closedminimum 0
45

Results

Average Deal Size
10,000.000
Equivalent per 100 deals
1,000,000.00
Inverse (Deals per Unit)
0.0001
Total Used
450,000.00

Step by step

  1. 1Values used
  2. 2Average Deal Size
  3. 3Average Deal Size= 10,000.000
  4. 4Equivalent per 100 deals= 1,000,000.00
  5. 5Inverse (Deals per Unit)= 0.0001
  6. 6Total Used= 450,000.00

Assumptions and limits

  • The result is derived only from the 2 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
  • Figures are rounded for display to 4 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
  • This is an estimate for general information and not professional financial, tax or legal advice. See the full disclaimer for the limits that apply to this kind of calculator.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is Average Deal Size calculated?

Average Deal Size = Revenue closed ÷ Deals closed The arithmetic mean divides the total by the count. It is the right summary when values are roughly symmetric; when a few large values dominate, prefer the median.

Why does Average Deal Size matter?

The deal size per deal is the unit that makes totals comparable between periods of different size.

What values do I need to enter?

This calculator takes 2 inputs: Revenue closed, Deals closed. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.

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