About BakersMath

BakersMath is a small collection of free baking calculators built around one idea: baking math questions deserve instant, accurate answers — not a scroll through a 2,000-word blog post to find a chart.

Each tool does one job: dough hydration (correctly accounting for your starter), baker's percentages, pan size conversion, and recipe scaling. The formulas behind them are shown on each page, so you can check the math yourself.

All calculations run entirely in your browser — nothing you type is sent to a server or stored by us.

Spotted an error, or want a calculator we don't have yet? We'd genuinely like to know. This site improves through baker feedback.