Recipe Scaling Calculator

Scale ingredient quantities between serving counts.

InputsChange a value to recalculate instantly

Original servings

Target servings

Ingredient amount

ResultUpdates as you type

Scaling factor2.500×

Scaled ingredient625 g

Target servings10

FORMULA & STEPSRecipe Scaling Calculator — Mathematical Derivation & Steps

2 StepsSequential Calculation Breakdown

Serving ratio

Find how much larger or smaller the recipe needs to be.

Scale ingredient

Multiply the original ingredient quantity by the ratio.

λ DooMathWork with this calculation

Local · deterministic · optional

auto_awesome

Quick mathNatural-language-style shortcuts for deterministic arithmetic.

Calculator guide

How to use the Recipe Scaling Calculator

Scale ingredient quantities between serving counts.

01Set inputsChoose values, units and assumptions.

02Apply the modelUse the stated mathematical relationship.

03Read the resultCheck the output against the assumptions before using it.

menu_book

Scale ingredient quantities between serving counts.

functions

The result is calculated from the inputs and assumptions shown in the calculator.

fact_check

Review the inputs, units and assumptions before using the result for a real decision.