DAU/MAU Ratio
What is DAU/MAU Ratio?
DAU/MAU (Daily Active Users divided by Monthly Active Users) shows what percentage of your monthly user base returns to your product daily. A ratio of 0.5 means 50% of monthly users return every day. It's the most direct measurement of user engagement and product stickiness—how much users actually value your product.
Why It Matters
This single metric cuts through the noise of vanity metrics. You can have a million monthly users and a DAU/MAU of 0.05 (only 50k daily), meaning 95% of users are churning hard. Conversely, a small user base with a 0.7 ratio tells you you've built something people genuinely need. VCs obsess over this ratio because it predicts lifetime value and virality potential better than any growth numbers.
How to Apply
First, calculate your current ratio by dividing your daily active users by monthly active users for the last 30 days. If it's below 0.2, your product has a severe stickiness problem—either it doesn't solve a recurring problem, or the user experience is broken. Focus on why users aren't returning, not on acquiring more users. Test feature changes that increase daily utility: increase frequency of use cases, reduce friction to returning, add habit-forming loops. Track this weekly, not monthly. Use cohort analysis to see which user segments have better ratios—those behaviors tell you what's working.
Common Mistakes
- Chasing DAU growth while ignoring DAU/MAU ratio—you can grow DAU with bad retention
- Comparing your ratio to companies in different categories—a news app and a productivity tool have different baseline ratios
- Ignoring seasonal swings—holiday periods naturally depress DAU/MAU for many products
How IdeaFuel Helps
IdeaFuel's Research Engine analyzes user engagement patterns and helps you benchmark your DAU/MAU ratio against competitors, identifying where your product has stickiness gaps.