Food, Cooking & Baking Calculators
Kitchen conversion tools for US cups, grams, tablespoons, millilitres, recipe scaling, baking pan substitutions, oven temperatures, dough hydration, and coffee brew ratios. Built on King Arthur ingredient weights and NIST US cup volumes with clear assumptions—not nutrition advice or medical guidance.
Calculators
Professional tools with instant results
Cups to Grams Calculator
Convert US cups to grams for common baking ingredients using King Arthur Baking cup weights. Pick an ingredient, enter cups, get grams and tablespoons.
Grams to Cups Calculator
Convert grams to US cups for common baking ingredients using King Arthur cup weights. Enter grams, pick an ingredient, get cups and tablespoons.
Tablespoons to Cups Calculator
Convert tablespoons to US cups using the standard 16 tablespoons per cup. Enter tbsp, get cups, millilitres, and the conversion factor.
Teaspoons to Tablespoons Calculator
Convert teaspoons to tablespoons using 3 teaspoons per tablespoon. Enter tsp, get tbsp, cups, and millilitres.
Milliliters to Cups Calculator
Convert millilitres to US cups (236.588 mL per cup). Also useful for fluid ounces via the same volume engine.
Recipe Scaling Calculator
Scale any ingredient amount when you change serving counts. Enter original servings, desired servings, and one ingredient quantity.
Baking Pan Conversion Calculator
Compare round, square, and rectangular pan areas to scale batter when changing pan size. Assumes similar fill depth.
Oven Temperature Converter
Convert oven temperatures between Fahrenheit and Celsius with approximate UK gas mark for common roasting and baking ranges.
Dough Hydration Calculator
Calculate bread dough hydration percent from flour and water weights. Hydration = water ÷ flour × 100.
Coffee to Water Ratio Calculator
Calculate pour-over and filter coffee doses using weight ratios (e.g., 1:16 coffee to water). Enter coffee, water, or both to solve.
Cups to Grams Flour
Convert US cups of all-purpose flour to grams using the King Arthur 120 g per cup reference for spooned, leveled cups.
Cups to Grams Sugar
Convert US cups of granulated sugar to grams using King Arthur 198 g per cup for loosely filled, leveled white sugar.
Cups to Grams Butter
Convert US cups of butter to grams using King Arthur 226 g per cup (two sticks). Shows tablespoons equivalent.
Learn & Understand
In-depth guides and educational content
US Cups, Grams, and Kitchen Scales
Why US cup volumes differ from metric cups and how ingredient density makes cup-to-gram charts necessary.
Recipe Scaling Basics: Servings, Pans, and Time
Linear serving multipliers, pan area changes, and why oven time does not scale with batch size.
Oven Temperature: Fahrenheit, Celsius, and Gas Mark
Convert common bake temperatures and understand when gas mark approximations apply.
Latest Articles
Expert insights and analysis
Why a Cup of Flour and a Cup of Sugar Weigh Different Amounts
A plain-language look at ingredient density, packing, and why bakers weigh flour even when recipes list cups.
Scale Recipes Without Guesswork
How to multiply ingredients for more or fewer servings—and when to switch to pan area math instead.
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