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Free kitchen calculators for every cooking and baking question. Results appear as you type.
Popular Calculators
Our most-used kitchen tools — free, instant, no login required.
Cups to Grams Converter
Convert cups to grams for flour, sugar, butter and 25+ ingredients. Ingredient-aware — no generic guesses.
Use converter →Recipe Scaler Calculator
Double, halve or multiply any recipe instantly. Scale ingredients for any number of servings with fraction display.
Scale recipe →Celsius to Fahrenheit Oven Converter
Convert oven temperatures between Celsius, Fahrenheit and gas mark. Includes fan oven adjustment.
Convert temperature →Chicken Cooking Time Calculator
Calculate chicken cooking time by weight for whole chicken, breasts and thighs — roasted, grilled or baked.
Calculate time →Most used tools
Cups to Grams
Ingredient-aware conversion for flour, sugar, butter and more
Try it free →⭐ Most popularRecipe Scaler
Double, halve or multiply any recipe in seconds
Try it free →⭐ Most popularCelsius to Fahrenheit
Instant oven temperature conversion with fan oven guide
Try it free →Browse by category
Conversion
Convert between cups, grams, ml, oz and more
12 tools →Recipe Scaling
Scale any recipe up or down instantly
4 tools →Oven Temperature
Convert between °C, °F, gas marks and fan ovens
6 tools →Cooking Time
Calculate exact cooking times by weight
8 tools →Baking Tools
Cake tins, yeast, eggs and baking conversions
6 tools →Portions & Planning
Calculate portions for any number of people
4 tools →Substitutions
Find ingredient substitutes that actually work
2 tools →Alcohol Units
Calculate alcohol units and drink drive limits
2 tools →All kitchen tools
44 free tools — no login, no ads interrupting your cooking
Cups to Grams
Ingredient-aware conversion for flour, sugar, butter and more
Try it free →Grams to Cups
Convert grams back to cups for any ingredient
Try it free →Cups to ml
Convert cups to millilitres for any recipe
Try it free →ml to Cups
Convert millilitres to cups — US, UK and Australian
Try it free →Tablespoons to Grams
Convert tablespoons to grams for butter, flour, sugar and more
Try it free →Teaspoons to Grams
Convert teaspoons to grams for baking ingredients
Try it free →Tablespoons to ml
Convert tablespoons to millilitres — UK and US
Try it free →Teaspoons to ml
Convert teaspoons to millilitres quickly
Try it free →Oz to Grams
Convert ounces to grams for cooking and baking
Try it free →Grams to Oz
Convert grams to ounces for US and UK recipes
Try it free →Litres to Cups
Convert litres to cups for any recipe
Try it free →Cups to Litres
Convert cups to litres — US, UK and Australian
Try it free →⭐ Most popularRecipe Scaler
Double, halve or multiply any recipe in seconds
Try it free →Serving Size Calculator
Calculate ingredient amounts for any number of servings
Try it free →Ingredient Ratio Calculator
Understand and maintain perfect ingredient ratios
Try it free →Recipe Cost Calculator
Calculate how much your recipe costs to make
Try it free →⭐ Most popularCelsius to Fahrenheit
Instant oven temperature conversion with fan oven guide
Try it free →Fahrenheit to Celsius
Convert Fahrenheit oven temperatures to Celsius instantly
Try it free →Gas Mark to Celsius
Convert gas mark numbers to Celsius and Fahrenheit
Try it free →Celsius to Gas Mark
Convert Celsius oven temperatures to gas mark numbers
Try it free →Fan Oven Converter
Convert conventional oven temperatures for fan ovens
Try it free →Deep Fry Temperature Guide
Correct oil temperatures for frying chips, chicken and more
Try it free →Chicken Cooking Time
Calculate cooking time for whole chicken, breasts and thighs
Try it free →Beef Cooking Time
Calculate roast beef cooking time by weight and doneness
Try it free →Lamb Cooking Time
Calculate lamb cooking time by weight for roast leg and shoulder
Try it free →Pork Cooking Time
Calculate pork cooking time by weight — joints, belly and loin
Try it free →Turkey Cooking Time
Calculate Christmas turkey cooking time by weight
Try it free →Vegetable Boiling Times
Exact boiling and steaming times for every vegetable
Try it free →Pasta Cooking Guide
Exact cooking times for every type of pasta
Try it free →Rice Cooking Calculator
Perfect rice every time — water ratios and cooking times
Try it free →Cake Tin Converter
Convert round to square tins and different cake tin sizes
Try it free →Yeast Converter
Convert between fresh, active dried and instant yeast
Try it free →Egg Size Converter
Substitute different egg sizes in any recipe
Try it free →Butter Converter
Convert butter between grams, cups, tablespoons and sticks
Try it free →Baking Powder Calculator
Get the right amount of baking powder for your recipe
Try it free →Self-Raising Flour Calculator
Make self-raising flour from plain flour and baking powder
Try it free →Serving Size Calculator
Calculate how much food you need per person
Try it free →Party Food Calculator
Calculate how much food you need for a party or event
Try it free →Pasta Portions Calculator
Calculate exactly how much pasta to cook per person
Try it free →Rice Portions Calculator
Calculate exactly how much rice to cook per person
Try it free →Ingredient Substitutes
Find working substitutes for any ingredient mid-cook
Try it free →Dairy-Free Substitutes
Swap dairy ingredients for plant-based alternatives
Try it free →Alcohol Units Calculator
Calculate alcohol units in wine, beer and spirits
Try it free →Drink Drive Calculator
Estimate your blood alcohol level — never drink and drive
Try it free →