OhMyCalc

Story Point Calculator

Estimate Fibonacci story points from complexity, uncertainty, effort, and dependency factors.

How to Use the Story Point Calculator

  1. Rate complexity from 1 to 10.
  2. Rate uncertainty from 1 to 10.
  3. Estimate effort in days and count dependencies.
  4. Click Calculate for story point recommendation.

使用例

計算式

Raw = Complexity×0.4 + Uncertainty×0.3 + Effort×0.2 + Deps×0.1, mapped to Fibonacci

よくある質問

How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.