Metrics · Acquisition · Channel · Monthly · % · Updated 2026-07-21

What is MQL-to-SQL Conversion Rate?

Short answer: The percentage of marketing-qualified leads that sales confirms as sales-qualified.

Definition

The percentage of marketing-qualified leads that sales confirms as sales-qualified.

Formula

SQLs / MQLs x 100

How to measure

Divide the count of MQLs that sales accepts and converts to SQL status by the total MQLs handed off in that period.

Why track it

This rate is the clearest signal of whether marketing and sales agree on lead quality, and a low rate usually means the qualification bar needs realignment.

Example

Of 250 MQLs passed to sales, 80 are accepted as SQLs, a 32% MQL-to-SQL rate.

FAQ

What is MQL-to-SQL Conversion Rate?
The percentage of marketing-qualified leads that sales confirms as sales-qualified.
How do you calculate MQL-to-SQL Conversion Rate?
SQLs / MQLs x 100
Why track MQL-to-SQL Conversion Rate?
This rate is the clearest signal of whether marketing and sales agree on lead quality, and a low rate usually means the qualification bar needs realignment.