Cooking Calculators
Free kitchen conversion and recipe tools
From air fryer conversions to recipe scaling and measurement conversions, our cooking calculators take the guesswork out of the kitchen. Get instant, accurate results for all your cooking math needs — no sign-up required.
Oven to Air Fryer Conversion
Convert oven temperature and time to air fryer settings.
Cooking Time Calculator
Estimate cooking time based on weight, meat type, and method.
Recipe Scaler
Scale recipe ingredients up or down for any number of servings.
Meat Defrost Time Calculator
Calculate safe defrost times for different thawing methods.
Kitchen Unit Converter
Convert between cups, tablespoons, ounces, grams, and more.
Baking Substitution Calculator
Find baking ingredient substitutions for butter, eggs, flour, and more.
Turkey Cooking Time Calculator
Calculate turkey cooking time by weight, stuffed or unstuffed.
Slow Cooker Conversion Calculator
Convert oven recipes to slow cooker times and temperatures.
Yeast Conversion Calculator
Convert between active dry, instant, fresh, and sourdough yeast.
Alcohol Unit Calculator
Calculate standard drinks, alcohol units, and calories in beverages.
Coffee Ratio Calculator
Find the perfect coffee-to-water ratio for any brew method.
Portion Size Calculator
Calculate how much food to prepare per person for any event.
Baking Conversion Calculator
Convert baking measurements between cups, grams, ounces, and tablespoons.
Caffeine Calculator
Calculate caffeine intake from coffee, tea, and energy drinks.
Water Intake Calculator
Calculate daily water intake based on weight and activity.
Cooking Guides & Articles
Air Fryer Cooking Times: The Complete Guide
A comprehensive reference guide for air fryer cooking times and temperatures for the most popular foods.
How to Convert Any Oven Recipe to Air Fryer
Step-by-step instructions for converting oven recipes to air fryer, plus common mistakes to avoid.
Cooking Measurement Conversions: The Ultimate Cheat Sheet
The complete reference for converting between cups, tablespoons, grams, ounces, and every other cooking measurement.
How to Scale Recipes Up or Down Without Ruining Them
Master the art of recipe scaling with tips for adjusting quantities, cooking times, and pan sizes correctly.
Related Categories
Frequently Asked Questions
How do I convert oven recipes to air fryer?
The general rule is to reduce oven temperature by 25°F and cooking time by 20-25%. Use our Air Fryer Calculator for precise conversions.
How do I scale a recipe up or down?
Divide your desired servings by the original servings to get a scaling factor, then multiply every ingredient. Our Recipe Scaler does this instantly.
How many grams are in a cup?
It varies by ingredient: 1 cup of flour is about 120g, sugar is 200g, and butter is 227g. Use our Cooking Unit Converter for precise conversions.
What is the perfect coffee to water ratio?
The golden ratio is 1:15 to 1:18 (coffee to water by weight). For drip coffee, use about 2 tablespoons per 6 ounces of water.
Are your cooking calculators free?
Yes, all calculators are completely free with instant results. No account or sign-up required.