RGM® Glossary · Measurement & Analytics
Growth Glossary — Definition
SHT AVERAGE-DEAL-S

Average Deal Size

Average value of closed-won deals. A working definition from the RGM marketing glossary.
Schematic — Average Deal Size

Average value of closed-won deals.

Term
Average Deal Size
Field
Measurement & Analytics
Category
Measurement & Analytics

The short definition

Hold that thought.Treat Average Deal Size as a measurement method with a clear scope. Two people using the term should mean the same thing.

Average value of closed-won deals.

This concept relates to how marketing performance is quantified and attributed. Modern measurement layers platform analytics, web analytics, server-side tracking, MMM, and incrementality testing to triangulate true causal impact.

As a measurement & analytics term, Average Deal Size means a measurement method. Settle what it covers before the planning starts.

The mechanics

One idea, plainly put.Average Deal Size is no fixed dial. How it behaves depends on your audience, your channel mix, and the strategy around it.

Think of Average Deal Size as context-bound. A small shop reads it simply; an enterprise reads it with more nuance. That is normal -- Average Deal Size is shaped by audience and channel mix. Read Average Deal Size without care and the plan wobbles; be precise and the read holds.

Keep the order simple: define Average Deal Size for your context, then decide how to act. Reverse it and the budget chases a number nobody agreed on. Worth a slow read.

When teams use it

Keep this in mind.Use Average Deal Size when it changes a choice. If it is not driving a decision, it is vocabulary, not leverage.

Bring Average Deal Size in when a live choice hangs on it. In measurement & analytics work, that usually means one of three moments. Away from a decision, Average Deal Size is background, not a lever.

  1. Setting budget. Average Deal Size points to where the next dollar should go.
  2. Choosing a metric. Average Deal Size flags whether the number you report is causal.
  3. Comparing options. Average Deal Size adjusts a compare so the gap is honest.

A worked example

Keep this in mind.To make Average Deal Size concrete, the case below uses Airbnb and figures from public reporting plus RGM analysis.

Take Airbnb. During a holdout-test program, the team made Average Deal Size the deciding input, not an afterthought. They set a baseline first, agreed one definition of Average Deal Size, and only then read the result: reported ROAS proved 30% too high. The number matters less than the order.

Worked example for Average Deal Size -- illustrative figures, RGM analysis
StageWhat the team didThe reason
BaselineTook a before reading on Average Deal Size.A reference to judge against.
DefineAgreed a single definition of Average Deal Size.No room for scope drift.
ActA holdout-test program — one variable.Only one thing moved.
ResultReported ROAS proved 30% too highA call backed by the read.

Treat the Average Deal Size figures as illustrative, labeled RGM analysis. Reuse the sequence, not the digits.

Failure modes to watch

Worth a slow read.Most mistakes with Average Deal Size share a root: the term gets reported as if it were exact when it is not.

Quick answers

What is Average Deal Size?
Average value of closed-won deals. Settle what Average Deal Size covers first; the strategy follows from there.
Why does Average Deal Size matter?
Average Deal Size shows up in budget reviews and channel reporting. Use it loosely and teams pull apart; use it precisely and the numbers line up.
How do teams use Average Deal Size?
Average Deal Size informs a decision -- most often a budget, a metric choice, or a comparison. The Airbnb example above shows the pattern.
What goes wrong with Average Deal Size most often?
Chasing Average Deal Size as a goal and benchmarking it raw. Both bury the real trade-off underneath.
What is Average Deal Size?
Average value of closed-won deals. Settle what Average Deal Size covers first; the strategy follows from there.
Why does Average Deal Size matter?
Average Deal Size shows up in budget reviews and channel reporting. Use it loosely and teams pull apart; use it precisely and the numbers line up.
How do teams use Average Deal Size?
Average Deal Size informs a decision -- most often a budget, a metric choice, or a comparison. The Airbnb example above shows the pattern.