Cooking & Kitchen Calculators

Recipe scaling, cooking times, serving sizes, and ingredient substitution calculators for everyday cooking.

Scale any recipe up or down with automatic spice dampening, cooking-friendly fraction rounding, and support for up to 12 ingredients.

Adjust cooking times when changing recipe size, switching between oven, slow cooker, instant pot, and air fryer methods.

Find exact amounts for egg substitutes including flax, chia, banana, aquafaba, and applesauce with guidance for binding, leavening, and moisture.

Calculate the correct water-to-grain ratio, cook time, and expected yield for 20 grain types across stovetop, rice cooker, and instant pot.

Convert between butter and cooking oils with adjusted quantities accounting for moisture content and fat percentage differences.

Calculate cooked pasta weight from dry weight for 20 pasta shapes with per-shape expansion ratios and serving size estimates.

Convert between fresh and dried herbs with herb-specific ratios for 15 common cooking herbs including basil, oregano, and rosemary.