WordPress memory calculator
Estimate.
Then measure.
A rough starting point for a hosting conversation. Real capacity depends on the application, not traffic alone.
Your traffic.
A non-negative estimate, up to 1 billion. This calculation runs locally.Not a load test.
The retained formula is 256 + monthly visitors ÷ 80, rounded upward in MB. It does not model concurrency, uncached requests, checkout activity, plugins or background jobs. Validate actual PHP, database and cache usage before sizing production.
All utilities →