Category
Food & Cooking
Cooking conversions, coffee ratios, baking math, BBQ planning, and kitchen helpers — with realistic constants and clear explanations.
Convert cups to grams, scale recipes, plan coffee ratios, estimate turkey cook times, and price party food — kitchen math with realistic constants and step-by-step explanations. Every calculator runs in your browser with no account.
68 tools · Private · Browser-only
Featured calculators
Popular starting points for food & cooking homework and quick checks.
Recipe Scaling Calculator
Scale any ingredient amount.
OpenCups to Grams Converter
Convert cups to grams for baking.
OpenCoffee Ratio Calculator
Coffee-to-water brew ratio.
OpenTurkey Cooking Time Calculator
Roasting time by turkey weight.
OpenPizza Size Calculator
Area of a pizza by diameter.
OpenRice to Water Ratio Calculator
Water for a rice volume.
OpenRecently added & popular
Guides & comparisons
How to Scale Any Recipe Up or Down
Doubling a dinner recipe is straightforward; doubling a cake is not always. Learn linear scaling rules, pan-size adjustments, and seasoning pitfalls.
Cups vs Grams: Why Weight Beats Volume in Baking
A cup of flour can weigh 120 g or 160 g depending on how you scoop. Grams give repeatable results; cups are fine for forgiving stovetop cooking.
Butter vs Oil Conversion for Baking and Cooking
Butter is roughly 80% fat and 20% water; oil is 100% fat. That difference affects browning, moisture, and shelf life when you substitute.
How to Brew Better Coffee: Ratios, Grind, and Water
Great coffee is mostly consistent ratio and grind — not expensive gear. Start with 1:15 to 1:17 coffee-to-water and adjust to taste.
Cooking Converters
Butter Calculator
Convert butter between cups, grams, and sticks.
OpenButter Stick Converter
Convert butter sticks to grams or cups.
OpenCake Pan Converter
Scale a recipe between pan sizes.
OpenCooking Measurement Converter
Convert cups, tablespoons, and teaspoons.
OpenCups to Pounds Converter
Convert cups of an ingredient to pounds.
OpenPounds to Cups Converter
Convert pounds of an ingredient to cups.
OpenCups to Grams Converter
Convert cups to grams for baking.
OpenGrams to Cups Converter
Convert grams to cups for baking.
OpenGrams to Tablespoons Converter
Convert grams to tablespoons.
OpenGrams to Teaspoons Converter
Convert grams to teaspoons.
OpenmL to Grams Calculator
Convert milliliters to grams by density.
OpenOil to Butter Converter
Substitute oil for butter in recipes.
OpenRice Conversion Calculator
Convert raw rice to cooked volume.
OpenPasta Conversion Calculator
Convert dry pasta to cooked weight.
OpenHerb Conversion Calculator
Convert fresh herbs to dried.
OpenGarlic Conversion Calculator
Convert garlic cloves to teaspoons.
OpenYeast Converter
Convert between yeast types.
OpenCoffee & Tea
Coffee Calculator
Ground coffee for multiple servings.
OpenCoffee Ratio Calculator
Coffee-to-water brew ratio.
OpenCoffee to Water Ratio Calculator
Find water for a coffee dose.
OpenCold Brew Ratio Calculator
Coffee and water for cold brew.
OpenTea Brewing Calculator
Tea leaves for water volume.
OpenCoffee Caffeine Calculator
Estimate caffeine from coffee dose.
OpenCoffee Footprint Calculator
Estimate environmental impact of coffee.
OpenDrinks
Alcohol by Volume Calculator
Calculate ABV from gravities or proof.
OpenAlcohol Dilution Calculator
Dilute spirits to a target ABV.
OpenChilled Drink Calculator
Estimate dilution from melting ice.
OpenCocktail Ratio Calculator
Split a cocktail into ingredient parts.
OpenWine SO₂ Calculator
Potassium metabisulfite addition for wine.
OpenPriming Sugar Calculator
Homebrew bottle carbonation sugar.
OpenBaking & Desserts
Baker's Percentage Calculator
Express ingredients as % of flour.
OpenCake Pricing Calculator
Price a custom cake order.
OpenCake Serving Calculator
Servings from cake dimensions.
OpenPancake Recipe Calculator
Scale pancake batter ingredients.
OpenIce Cream Calculator
Base mix for homemade ice cream.
OpenDonut Calculator
Donuts from batch dough weight.
OpenChocolate Calculator
Chocolate needed for a recipe.
OpenSelf-Rising Flour Calculator
Make self-rising flour at home.
OpenSourdough Calculator
Hydration and starter feeding.
OpenPizza
BBQ & Party
BBQ Grill Size Calculator
Grill cooking surface area.
OpenBBQ Party Calculator
Meat needed for a BBQ.
OpenParty Drink Calculator
Drinks needed for an event.
OpenPopcorn Calculator
Kernels for desired popcorn volume.
OpenTaco Bar Calculator
Plan a taco bar for a crowd.
OpenWedding Alcohol Calculator
Bottles needed for a wedding.
OpenHam Per Person Calculator
Ham weight for a gathering.
OpenCooking Helpers
Rice to Water Ratio Calculator
Water for a rice volume.
OpenEgg Boiling Calculator
Boiling time for eggs.
OpenIdeal Egg Boiling Calculator
Adjust egg time for altitude.
OpenSteak Cooking Time Calculator
Pan or grill time by thickness.
OpenTurkey Cooking Time Calculator
Roasting time by turkey weight.
OpenTurkey Defrost Time Calculator
Safe thaw time for turkey.
OpenTurkey Size Calculator
Turkey weight for guest count.
OpenWater Cooling Calculator
Mix hot and cold water.
OpenSalad Calories Calculator
Estimate salad calorie total.
OpenMashed Potatoes Per Person Calculator
Potatoes for a crowd.
OpenMiscellaneous Food
Brine Calculator
Salt brine for wet curing.
OpenBacon Curing Calculator
Dry cure salt and sugar for bacon.
OpenBread Spread Calculator
Butter or spread for servings.
OpenSulfur Calculator
SO₂ additions for winemaking.
OpenFood Storage Calculator
Estimated safe storage duration.
OpenRecipe Scaling Calculator
Scale any ingredient amount.
OpenIngredient Substitution Calculator
Convert substitute amounts.
OpenMeal Prep Calculator
Portions and batches for meal prep.
OpenFrequently asked questions
- Are cup-to-gram conversions exact?
- They use standard densities for common ingredients. Flour, sugar, and butter differ — pick the tool matched to your ingredient when available.
- Can I scale any recipe?
- The recipe scaling calculator multiplies all inputs by one factor. Baked goods with leavening may need slight adjustment beyond pure multiplication.
- Where should I start?
- Use cups-to-grams for baking, recipe scaling for batch size, and coffee ratio for brewing.