CALCULATOR / SHAREABLE URL

QPS estimate

Requests per second from daily users, activity, and peak factor.

ASSUMPTIONS / EDITABLE

Requests per second from daily users, activity, and peak factor.

Daily active users

users

Requests per user per day

requests

Peak factor

ESTIMATED QPS416.67peak requests / sec

Users × requests per day ÷ 86,400 × peak factor

An estimate is a starting assumption, not a capacity promise. Add replication, metadata, indexes, protocol overhead, and growth margin for a production plan.

USE THE NUMBER, NOT THE VIBE

Back of the envelope estimates narrow the design space. They do not replace a load test or a measured workload.