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Metric

Day-7 return of all new users

Share of every newly tracked user, including drive-by visitors, who comes back on day 7. A strict, low-number definition used by Amplitude's benchmark; never compare it with sign-up-based retention rates.

Start

Plain label: new users back on day 7Also known as: D7 return, 7% rule, day-7 activation

Why it matters. In the same data, 69% of the top day-7 performers were also top three-month retainers: early return is the strongest predictor of month-3 retention (benchmark confidence B). Half of products see more than 98% of new users inactive by day 14.

Read it right. The denominator is every tracked newcomer, so the numbers sit far below percent-of-sign-ups benchmarks such as the six-month retention bands. Compare like with like, or compare the product with its own best cohort.

Benchmarks

Every benchmark carries its year and a confidence grade for its source. Use them to calibrate, not as targets.

ContextMedianTop 25%Top 10%Source
day-7 return of ALL tracked new users, including drive-by visitors; 7% or more is the top quarter—7%—Amplitude 2025 Product Benchmark Report (2,600+ companies), 2025Benchmark confidence B. A reputable dataset.

Sources

Book content is paraphrased, never quoted at length. Last verified October 24, 2026.

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