Every cooking calculator
you'll ever need
Convert measurements, scale recipes, calculate cooking times, meal costs, and more — all in one place.
Explore Tools ↓Cooking Calculators
Pick a tool and get your answer in seconds.
Cups to Grams
Convert any ingredient from cups to grams instantly. Supports 100+ ingredients.
Use tool →Oven Temperature Converter
Convert between Fahrenheit, Celsius, and Gas Mark in one click.
Use tool →Tablespoon to Teaspoon
Quick and accurate spoon measurement converter.
Use tool →Weight Converter
Convert between grams, ounces, pounds, and kilograms instantly.
Use tool →Egg Size Converter
Swap egg sizes in any recipe. Large to medium, jumbo to large, and more.
Use tool →Egg Weight & Volume Converter
Convert eggs to grams, ml, or tablespoons — or go backward from a weight to a number of eggs.
Use tool →Cooking Time Calculator
Get accurate cooking times by weight, cut, and method.
Use tool →Meat Temperature Guide
Safe internal temperatures for every type of meat.
Use tool →Meal Cost Calculator
Calculate exactly how much your meal costs per serving.
Use tool →Cost Per Serving
Find out the true cost of each serving in your recipe.
Use tool →Liquid Converter
Convert between ml, cups, fl oz, tablespoons, and teaspoons instantly.
Use tool →Butter Converter
Convert butter between sticks, cups, tablespoons, grams, and ounces instantly.
Use tool →Baking Substitutions
Find exact substitutes for butter, eggs, buttermilk, baking powder, and more.
Use tool →Cups to Tablespoons
Convert cups to tablespoons, teaspoons, and ml instantly. 1 cup = 16 tablespoons.
Use tool →Raw to Cooked Weight
Convert raw meat, rice, and pasta weight to cooked (or back). Accounts for shrinkage.
Use tool →Weekly Meal Prep Cost Calculator
Add up your meal prep cost across a full week — get weekly, daily, and monthly totals.
Use tool →Slow Cooker Time Converter
Convert oven or stovetop cooking times to slow cooker Low/High settings, or back to the oven.
Use tool →Fresh to Dried Herb Converter
Convert fresh herbs to dried, or dried back to fresh, using an accurate ratio for each individual herb.
Use tool →Kitchen Math Practice Problem Generator
Unlimited random word problems — unit price, cost per serving, recipe scaling, yield and food cost — with step-by-step answers.
Use tool →Yield Percentage Calculator
Work out how much usable food you get after trimming, or how much to buy to end up with the amount a recipe needs.
Use tool →From the Blog
Practical cooking guides and kitchen tips.
Cost Per Serving Word Problems (With Answers)
Worked answers for price-per-pound and ounces-per-serving problems, plus yield-adjusted cost, recipe costing and food cost percentage.
How Long Do Freezer Meals Last?
Frozen at 0°F, food is safe indefinitely — the clock is on quality. Best-quality windows by food, freezer burn, what freezes badly, and refreezing rules.
Culinary Math Formulas You Actually Need
Recipe conversion factor, yield percentage, edible portion cost, portion cost and food cost percentage — each with a worked example and the common mistake.
Recipe Says 2 Pounds Trimmed — How Much Do I Buy?
Recipes list prepped weights but shops sell whole vegetables. Divide by the yield percentage, then round to units you can actually buy.
What Size Pot Do I Need?
A pot's stated size is measured to the rim — you can only use about two-thirds. Sizes by dish and servings, why pasta breaks the rule, and how far a recipe can scale.
How Much Oil Do You Need for Deep Frying?
2-3 inches deep, pot no more than half full. Pot sizes, oil amounts, which oils work, how long oil lasts, and how to dispose of it.
Guides
Deep-dive references that pull together every tool and article on one topic.
The Complete Culinary Math Guide
Scaling, yield percentage, cooking shrinkage and costing in one reference — the four questions culinary math answers, the order they have to be answered in, and every calculator for each.
The Complete Deep Frying Guide
Temperature, batch size, oil volume and safety in one reference — why greasy fried food is a temperature problem, and the 1:6 ratio that fixes it.
The Complete Meal Timing Guide
Getting four dishes hot at once: the backwards schedule, the resting window, oven conflicts, what holds and what doesn't, and where every plan breaks.
The Complete Oven Sharing Guide
One oven, a whole meal. Compromise temperatures, adjusted times, rack positions, what can't share, and how to schedule backwards from serving time.
The Complete Leftover Reheating Guide
Why reheating is not re-cooking, the 165°F vs oven-setting confusion, which method suits which food, and the safety rules reheating cannot undo.
The Complete Butter Conversion Guide
1 stick = ½ cup = 8 tbsp = 113g. US sticks, European blocks, vintage terms, when the precision matters, and what to check when a bake goes wrong.
The Complete Vegetable Roasting Guide
Times for 20 vegetables, the four density groups, staggering for one pan, cut size, temperature, and the crowding rule — every roasting variable in one reference.
The Complete Egg Conversion Guide
Every egg conversion in one place: sizes, weights, cups, whites and yolks, UK vs US, and what to do when the recipe wants a size you don't have.
The Complete Appliance Cooking Guide
Slow cooker, pressure cooker, air fryer, and oven in one reference — what each does to food, how times convert between them, and which to reach for tonight.
The Complete Vintage Recipe Guide
Decode any old family recipe or vintage cookbook — can sizes, measurement terms, old oven temperatures, and British/vintage ingredient names, all in one reference, with a full worked example.
The Complete Grilling Guide
Every grill zone, temperature, hand-test count, and time on the site in one reference — direct vs indirect heat, charcoal vs gas, a fuel-choice guide, and checking temperature without a thermometer.
The Complete Recipe Scaling & Serving Guide
Everything about scaling a recipe up or down, halving, converting to metric, and figuring out real serving sizes, plus a full worked example, organized in one reference.
The Complete Protein Comparison & Swap Guide
Every protein-vs-protein comparison on the site in one place, plus the one rule that decides whether you can swap two proteins 1:1 or need to start over.
The Complete Baking Measurement & Conversion Guide
Every cups-to-grams table, tablespoon-to-teaspoon chart, oven temperature, egg size, and butter conversion on the site, organized in one reference.
The Complete Meat Cooking & Temperature Guide
Every safe internal temperature, cook time chart, and doneness troubleshooting tip on the site, organized by protein — with links to the exact calculator or guide behind each number.
The Complete Meal Prep & Grocery Budget Guide
Every cost-per-serving benchmark, weekly budget formula, and grocery-saving tactic on the site, pulled into one reference — with links to the calculators and deep-dive guides behind each number.
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