7-Day Rolling Average Calculator
Compute a 7-day rolling (moving) average from a daily series — the standard smoothing for analyzing noisy marketing metrics.
Daily Values
Rolling Series
Run to see rolling series…
Rolling averages reveal trend through noise
Daily marketing data is noisy. Saturday traffic looks nothing like Tuesday traffic. A 7-day rolling average smooths weekly seasonality and exposes the underlying trend. Use rolling averages on daily revenue, sessions, conversions, and ad spend; never trust a single-day spike or drop.
Frequently Asked Questions
7-day or 28-day?
7-day for short-term operational decisions. 28-day for strategic trend analysis. Both have their place; use them together.
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