Oven Temperature Converter
Convert between Fahrenheit, Celsius, and Gas Mark.
Use Tool →Cooking
17 free cooking calculators for every kitchen task — from unit conversion and oven temperatures to baking percentages, meat safety temps, brining, recipe scaling, food costing, coffee brewing ratios, and nutrition analysis with FDA-compliant label generation. All tools use authoritative sources including USDA Food Data Central, USDA FSIS food safety guidelines, SCA Gold Cup standards, and AVPN pizza specifications. Every calculation runs locally in your browser.
These tools are designed for anyone who works with food — from home cooks scaling a family recipe to feed a crowd, to professional chefs calculating precise food costs, to bakers who rely on exact percentages for consistent results. Because ingredient densities vary significantly (a cup of flour weighs roughly 120g while a cup of sugar weighs about 200g), our weight-based conversions deliver far greater accuracy than simple volume swaps between metric and imperial systems.
Our meat temperature guides follow USDA FSIS minimum safe internal temperatures — 165°F (74°C) for all poultry, 145°F (63°C) for whole cuts of beef, pork, and lamb with a 3-minute rest, and 160°F (71°C) for ground meat. Baker's percentage, used in our baking tools, is a professional method where every ingredient is expressed as a percentage of total flour weight, making it simple to scale recipes and compare formulas. Coffee brewing ratios follow the SCA Gold Cup Standard, recommending a coffee-to-water ratio of 1:15 to 1:18 (approximately 55 g/L ± 10%) for optimal extraction.
Cooking Unit Converter
Convert cups, tablespoons, teaspoons, ml, oz, and more.
Use Tool →Grams to Cups Converter
Free grams to cups converter — convert grams to cups, tablespoons, and teaspoons for 50+ baking ingredients using USDA density data.
Use Tool →Air Fryer Converter
Convert between oven and air fryer temperature and time with 30+ food presets.
Use Tool →Recipe Scaler
Scale any recipe instantly — paste ingredients, set servings, get adjusted quantities with clean fractions. Free, private, works offline.
Use Tool →Cooking Time Calculator
Calculate cooking time for meat and poultry by weight, cut, and doneness with USDA-verified temperatures.
Use Tool →Meat Temperature Guide
Interactive meat temperature chart with USDA safe temps, chef-preferred doneness, and pull temperature calculator.
Use Tool →Baker's Percentage Calculator
Calculate bread ingredient weights using baker's percentage where flour is always 100%.
Use Tool →Pan Size Converter
Convert recipes between different pan sizes and shapes using volume ratios.
Use Tool →Ingredient Substitution Finder
Find ingredient substitutes with dietary filters and quantity calculations for baking and cooking.
Use Tool →Pizza Dough Calculator
Calculate flour, water, salt, and yeast by pizza count, ball weight, and hydration. Supports 8 styles, 4 yeast types, and 4 fermentation schedules.
Use Tool →Crowd Food Calculator
Calculate food quantities per guest count for any event. Supports sit-down dinners, buffets, BBQs, and appetizer parties with 6 event presets and adjustments for kids, appetite, and duration.
Use Tool →Brine Calculator
Calculate salt, water, and brining times for wet brine, dry brine, and equilibrium brine. Supports 6 salt types, 14 proteins, and curing salt safety checks.
Use Tool →Food Cost Calculator
Calculate recipe food cost per serving with AP-to-EP yield factors, waste presets, pricing markup, and contribution margin for 10 business types.
Use Tool →Coffee Ratio Calculator
Calculate water-to-coffee ratio by brewing method with SCA Gold Cup references, grind size, bloom water, and brew temperature.
Use Tool →Nutrition Label Generator & Recipe Analyzer
Free nutrition label generator from any recipe — create FDA-compliant nutrition facts in 4 formats with macro breakdowns, daily value charts, and allergen detection.
Use Tool →Sourdough Hydration Calculator
Calculate sourdough hydration, baker's percentages, and ingredient weights with starter decomposition.
Use Tool →Frequently Asked Questions
How do I convert grams to cups for baking?
The conversion depends on the ingredient's density. For example, 1 cup of all-purpose flour weighs approximately 125 grams, while 1 cup of sugar weighs about 200 grams. Our converter uses ingredient-specific densities from the USDA Food Data Central database.
What is the Gas Mark equivalent of 180°C?
180°C (356°F) is equivalent to Gas Mark 4. Gas Mark is a temperature scale used on gas ovens primarily in the United Kingdom and some Commonwealth countries, where each mark represents a 14°C (25°F) increment starting from Gas Mark 1 at 135°C (275°F).
Are my recipe measurements processed privately?
Yes, all conversions run entirely in your browser using JavaScript. No data is sent to any server. Your recipes and ingredient measurements never leave your device.
What safe cooking temperatures does the meat guide use?
The meat temperature guide follows USDA FSIS minimum safe internal temperatures: 165°F (74°C) for all poultry (chicken, turkey, duck), 145°F (63°C) for whole cuts of beef, pork, veal, and lamb with a mandatory 3-minute rest period, and 160°F (71°C) for all ground meats. These are the minimum internal temperatures required to prevent foodborne illness caused by harmful bacteria such as Salmonella and E. coli.
What is baker's percentage and how does it work?
Baker's percentage is a professional formula notation where each ingredient's weight is expressed as a percentage of the total flour weight, with flour always representing 100%. For example, if a recipe uses 1000g of flour and 650g of water, the hydration is 65%. This system makes it easy to scale recipes up or down to any batch size and to compare different formulas at a glance. Baker's percentage is the standard method used by professional bakers worldwide.