What is DAU/MAU Ratio?

Why It Matters

DAU/MAU ratio matters because total monthly active user counts can keep growing while the product is quietly failing to build any real habit among the people using it, and a rising user count alone hides that problem. The ratio strips growth out of the picture and asks a more honest question: of the people who count as active this month, how many are showing up regularly rather than just once. A low or falling ratio, even during a period of strong new user growth, is often an early warning sign for churn, since users who never build a daily or near-daily habit tend to drift away within a few months. That makes DAU/MAU one of the fastest-moving engagement signals a product team has, showing behavioral shifts well before they show up in lagging metrics like churn rate.

Example

A product has 20,000 daily active users and 100,000 monthly active users. The ratio is 20,000 divided by 100,000, which equals 0.20, or 20%. A commonly cited benchmark for habit-forming consumer products is a ratio of 20% or higher, meaning the average monthly user opens the product roughly once every five days; social and messaging apps with very high stickiness can reach ratios above 50%. A low and falling ratio, even while total monthly active users keeps growing, often signals that new users are joining but not building a habit, which tends to show up as rising churn several months later.

Frequently Asked Questions

• What counts as an active user for DAU/MAU purposes?

  It depends on the product's own definition, but it's typically any user who opens the app or performs a meaningful action within the measured day or month. Businesses need to define active consistently between the daily and monthly counts for the ratio to be meaningful.

• What's considered a good DAU/MAU ratio?

  A ratio of 20% or higher is a commonly cited benchmark for habit-forming consumer products, meaning the average monthly user returns roughly once every five days, while highly sticky social or messaging apps can reach ratios above 50%.

• How is DAU/MAU different from stickiness ratio?

  They're generally the same calculation described with different names; stickiness ratio is often used as a synonym for DAU/MAU ratio, though some products use weekly active users instead of daily as the numerator for a related but distinct stickiness measure.

• Why can DAU/MAU fall even while total users grow?

  New users pulling down the ratio while overall monthly active users climbs usually means new signups aren't building a regular habit, diluting the ratio even though the raw user count looks healthy on the surface.

• How is DAU/MAU ratio typically tracked?

  Most product and growth teams monitor it continuously on a dashboard and review trends weekly or monthly, watching for sustained declines that would signal an engagement problem worth investigating before it shows up as churn.