What are the best Factorio calculators to use?
Summary
Q.What are the best Factorio calculators to use?
A.Top picks are FactorioLab and Kirk McDonald’s calculator for web/precision, Helmod and Factory Planner as in‑game mods, and YAFC/Foreman for heavy modded or offline planning.
More info
The best Factorio calculators depend on how you work: for powerful, up‑to‑date web tools use FactorioLab (FactorioLab calculator) or Kirk McDonald’s classic calculator (Kirk McDonald calculator) for precise recipe and oil-chain handling. If you prefer in‑game planners that read your mods and saves, use Factory Planner (Factory Planner mod page) or Helmod (Helmod mod page). For very complex modpacks (Py/Seablock/Pyanodons) or offline multi‑preset work try YAFC (YAFC on GitHub) or the Foreman desktop app (Foreman2 on GitHub).
Choose by use case and strengths: - Quick single‑recipe/back‑of‑envelope web plans: FactorioLab. - Deep, numerically exact analysis and oil handling: Kirk McDonald’s calculator. - Seamless in‑game planning that automatically matches your mods: Factory Planner or Helmod. - Complex, looping modpacks or offline multi‑preset work: YAFC or Foreman. For simple recipe lookups try CALCORIO (Calcorio site). Experiment—many players use a mix (web for initial sizing, mod for in‑game blueprints).



