Revenue Operations

MQL to SQL Conversion Rate

2026-05-31 8 min read

MQL to SQL conversion rate measures the percentage of marketing-qualified leads (MQLs) that progress to sales-qualified leads (SQLs) — typically after BDR/SDR qualification. Formula: (SQLs / MQLs) × 100. The metric reveals how well marketing-qualified leads match sales' definition of ready-to-buy. Best-in-class B2B SaaS converts 13–25% of MQLs to SQLs; below 5% indicates a misalignment between marketing-qualified and sales-qualified definitions.

TL;DR

<strong>MQL to SQL conversion rate</strong> measures the percentage of marketing-qualified leads (MQLs) that progress to sales-qualified leads (SQLs) — typically after BDR/SDR qualification. Formula: (SQLs / MQLs) × 100. The metric reveals how well marketing-qualified leads match sales' definition of ready-to-buy. Best-in-class B2B SaaS converts 13–25% of MQLs to SQLs; below 5% indicates a misalignment between marketing-qualified and sales-qualified definitions.

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Sources

Definitions and benchmarks reference primary sources from the Revenue Operations pillar. Verified at publication.

  1. 1 State of Revenue Operations 2025 — Forrester / SiriusDecisions, 2025. View source .
  2. 2 B2B Pipeline Coverage Benchmarks — Pavilion, 2025. View source .
  3. 3 LinkedIn State of Sales 2025 — LinkedIn, 2025. View source .

Fairview cites primary sources only — government data, academic research, industry benchmarks from named publishers, and official vendor documentation. See our editorial standards.