Food & Cooking Calculators

Kitchen math made easy — scale recipes, brew coffee, plan pizza dough and cost your meals.

Recipe Scaler

Original servings Desired servings Ingredient amount (optional)

Scale any recipe up or down and convert one ingredient amount to the new serving size.

Protein (g) Carbs (g) Fat (g)

Turn protein, carb and fat grams into total calories using 4-4-9 values.

Volume (ml) ABV (%)

Convert a drink into UK units, grams of pure alcohol and US standard drinks.

Water (g) Ratio 1:x (e.g. 16) or Coffee (g)

Get the perfect coffee dose for your water — or the water for your dose — at any brew ratio.

Number of dough balls Weight per ball (g) Hydration (%)

Get the flour, water, salt and yeast for your pizza dough from ball count and hydration.

Flour (g) Water (g)

Find the hydration percentage of any bread dough from its flour and water weights.

Total recipe cost Number of servings

Work out what each portion of a meal costs and the price for a table of four.

Celsius (°C) or Fahrenheit (°F)

Convert oven temperatures between Celsius, Fahrenheit and UK gas marks.