Free Cooking Calculators & Kitchen Tools

20 free tools for everyday cooking: convert units, scale recipes, calculate cooking times, find substitutions, and more. No signup, no fluff — just answers.

Open Unit Converter All 20 Tools

Kitchen ingredients and measuring tools on a counter

Cooking Conversions

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Unit converters, temperature charts, and pan size calculators for any recipe.

Cooking Unit Converter

Cups, grams, ounces, ml, tablespoons, temperature

Air Fryer Converter

Convert any oven recipe to air fryer — temp and time

Butter Converter

Sticks, cups, tablespoons, grams, and ounces

Cake Pan Converter

Convert recipes between any pan sizes and shapes

Slow Cooker to Oven Converter

Convert slow cooker recipes to oven or Dutch oven

Oil Smoke Point Comparison

Smoke points, flavors, and best uses for 14 oils

Meat & Cooking Tools

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Cooking times, smoking calculators, brining ratios, and portion planners.

Cooking Time Calculator

Time + temp for beef, chicken, pork, turkey, fish

Smoking Time Calculator

Smoke times, temps, and wood pairings for any cut

Brine Calculator

Salt-to-water ratios for turkey, chicken, pork, shrimp

Turkey Size Calculator

Pounds per person, thaw time, and cooking time

Meat Defrost Calculator

Defrost times for fridge, cold water, and microwave

Party Food Calculator

How much meat and sides per person for any gathering

More Kitchen Tools

Recipe scaling, ingredient substitutions, bread ratios, pasta servings, and more.

Scale any recipe to the servings you need

Substitution Finder

Out of an ingredient? Find what works instead

Bread Calculator

Flour, water, salt, yeast ratios for 8 bread types

Pasta Serving Calculator

Dry to cooked amounts by shape for any number of people

Rice to Water Ratio

Perfect ratios for 8 rice types and 3 cooking methods

Coffee Ratio Calculator

Coffee-to-water ratio for 7 brewing methods

Canning Calculator

Jar count and processing times for home canning

Freezer Storage Times

How long food lasts in the freezer — 40+ items

Latest Guides

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Air Fryer Frozen Food Times: The Complete Chart (25+ Foods)

How long to air fry frozen foods — chicken nuggets, fries, pizza rolls, fish sticks, mozzarella sticks and more. Temps, times, and whether to flip.

10 min read

Cake Pan Size Conversion Chart: How to Swap Any Pan

Cake pan size conversion chart with area, volume, and batter multipliers for every common pan. Convert between round, square, and rectangular pans with confidence.

8 min read

Coffee to Water Ratio Guide: Every Brew Method Covered

The golden coffee to water ratio is 1:15 to 1:17. This guide covers exact ratios for pour over, French press, espresso, cold brew, and more — plus how to adjust for taste.

8 min read

French Press Coffee Ratio: The Complete Brewing Guide

The ideal French press coffee ratio is 1:15 (1g coffee to 15g water). Full ratio chart by cup count, plus grind size, steep time, water temp, and common mistakes.

9 min read

How Much Food for a Party: The Complete Planning Guide (10 to 100+ Guests)

How much food to buy for a party of 10, 25, 50, or 100 guests. Per-person amounts for appetizers, mains, sides, desserts, and drinks with a scaling chart.

11 min read

How Much Meat Per Person: The Complete Guide for BBQ, Parties & Holidays

How much meat to buy per person for BBQ, dinner parties, and holidays. Raw vs cooked weights, bone-in vs boneless, shrinkage rates, and a planning chart for 10-100 guests.

9 min read

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Every Unit

Cups, grams, ml, oz, tbsp, temp.

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Tools, Not Recipes

Calculators and reference. That's it.