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Form Completion Rate Calculator

Divide form completions by starts. See how many people finish what they began.

Inputs
Formula · Completions / starts × 100

Result

Fill the inputs to see your result.

What is form completion rate?

Form completion rate is the share of users who start a form and submit it. It isolates the form from the rest of the page.

The formula.

Form completion rate = completions / starts × 100.

A worked example.

240 completions from 600 starts is 40%.

What is a good rate?

Short forms often complete above 60%. Long forms drop fast. There is no universal number, only your own baseline and the cost of each abandoned start.

How to lift it.

Cut every field you do not need, validate inline, mark optional fields clearly, and never ask for billing info before it is required.

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FAQ

How do you calculate form completion rate?
Divide submitted forms by form starts, then multiply by 100. 240 submits from 600 starts is 40%.
What counts as a form start?
A user interacting with any form field. Most analytics tools fire a start event on first focus.
What is a good form completion rate?
Short two- or three-field forms commonly hit 60% or more. Long enterprise forms can drop below 20%. The right number depends on the form.
How do I improve completion?
Remove fields you do not need, mark optional fields clearly, validate inline, and avoid asking for sensitive info before it is required.
Why is this separate from conversion rate?
Conversion rate measures visitors to outcomes. Completion rate isolates the form itself, which is often the leakiest step.

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