Scale a recipe for a new yield
Enter current and target servings to get the exact multiplier.
Cooking & Recipe Math
Cooking & Recipe Math calculators
Convert tablespoons to cups, adjust dough hydration, or switch pan sizes without throwing off texture.
Recipe scaling and pan-size swap toolsHydration and baker's percentage calculatorsIngredient conversion notes by weight and volume
Perfect for
- •Home bakers and meal preppers
- •Food bloggers, caterers, and recipe test kitchens
- •Culinary students and instructors
Try these first
What you can solve
Common scenarios
Scale recipes, swap pan sizes, check hydration, and convert ingredients while you cook.
Convert between spoons, cups, and ounces fast
Handle tablespoon-to-cup math mid-recipe without stopping prep.
Dial in dough and batter hydration
Balance water-to-flour ratios for bread, pizza, and pastries.
Pick a tool
Featured cooking & recipe math calculators
Browse the live tools below or request a new calculator if you need something specific.
cooking
Pan Size Converter
Scale recipes when switching between rectangular pan sizes (area-based).
Open calculator →cooking
Dough Hydration Calculator
Check current hydration and see how much water you need to hit a target percentage.
Open calculator →cooking
Recipe Scaler
Scale any recipe up or down when you change the number of servings and keep ingredient ratios, flavor balance, and hydration consistent.
Open calculator →cooking
Tablespoons to Cups Converter
Convert tablespoons to cups and ounces when scaling recipes or meal-prep plans.
Open calculator →cooking
Grams to Cups Converter
Convert ingredient weights in grams to approximate cups and tablespoons using ingredient-specific densities for common baking staples.
Open calculator →cooking
Baker's Percentage Calculator
Compute water, salt, yeast, sugar, and fat weights from baker’s percentages.
Open calculator →cooking
Sourdough Starter Ratio Calculator
Calculate starter and water amounts for a target hydration and inoculation.
Open calculator →cooking
Yeast Conversion Calculator
Convert between active dry and instant yeast amounts.
Open calculator →cooking
Brine Calculator
Compute salt and sugar for a brine based on water volume and brine strength.
Open calculator →cooking
Smoker Wood Calculator
Estimate wood needed for a smoke based on cook time and per-hour use.
Open calculator →Why people trust us
Built for real-world decisions
Scale recipes, swap pan sizes, check hydration, and convert ingredients while you cook.
Kitchen-ready defaults
Popular pan sizes, units, and hydration ranges are prefilled to save setup time.
Weight + volume guidance
When precision matters, we flag where grams are more reliable than volume measures.
Phone-friendly layouts
Large inputs and buttons are easier to use with one hand while you cook.
Explore related categories
Hop to another topic to keep your project or plan moving.
FAQs
- Are the measurements US or metric?
- Most calculators start with US customary units, and we call out metric equivalents where helpful.
- Can I tweak ingredient density or hydration?
- Yes. Enter the exact ratio you need, including custom hydration percentages.
- Do these tools work well on a kitchen tablet or phone?
- Yes. The layouts are responsive, so they work well on kitchen tablets and phones.