Units
Measurement and unit conversions.
Air Fryer Converter
Convert any conventional oven recipe to air fryer settings. Lower the temperature by 25 F and cut the cook time by about 20 percent automatically.
Baker's Percentage Calculator
Turn a bread formula into grams with baker's percentages. Flour is 100 percent, enter water, salt and yeast percents to get weights and hydration.
Baking Pan Converter
Swap one baking pan for another and scale the batter to fit. Compares pan areas for round, square and rectangular pans and gives a batter scale factor.
Brine Calculator
Work out how much salt to add to a wet brine by weight. Enter the water in grams and a salt percent to get the grams of salt and total brine weight.
Butter Converter
Convert butter between sticks, cups, tablespoons, grams and ounces. One US stick equals half a cup, 8 tablespoons, 4 ounces or 113.4 grams.
Cake Serving Calculator
Estimate how many servings a cake pan yields. Pick round, square or rectangle and a party or wedding slice to get servings from the pan area.
Candy Temperature Altitude Calculator
Adjust candy and deep fry target temperatures for altitude. Subtract about 1 F for every 500 feet of elevation to hit the right stage.
Celsius to Fahrenheit
Convert Celsius to Fahrenheit instantly. Type a temperature in C and get F, with the formula and a quick reference table. Runs in your browser.
Centimeters to Inches
Convert centimeters to inches instantly. Type a length in cm and get inches, with the formula and a quick reference table. Runs in your browser.
Coffee Ratio Calculator
Work out the coffee to water ratio for the perfect brew. Enter any two of water, coffee or ratio and the golden ratio calculator solves the third.
Cooking Measurement Converter
Convert cooking measurements between cups, tablespoons, ml and more. Convert a volume to grams by ingredient using a built in density table. Free.
Fahrenheit to Celsius
Convert Fahrenheit to Celsius online. Type any temperature in F and get the exact value in C instantly, with a handy reference table. Runs in your browser.
Feet to Meters
Convert feet to meters instantly using the exact factor 0.3048. Type a length, edit either box to convert both ways, and read a quick reference table.
Gallons to Liters
Convert US gallons to liters instantly. Type a volume in gallons and get liters, with the formula and a quick reference table. Runs in your browser.
Ganache Ratio Calculator
Calculate the cream for chocolate ganache by use. Pick truffle, frosting, glaze or sauce to get the cream weight and total in grams.
GB to MB
Convert gigabytes to megabytes instantly. Type a value in GB and get MB using the binary standard where 1 GB = 1024 MB. Runs in your browser.
GPS Coordinate Converter
Convert GPS coordinates between decimal degrees, degrees minutes seconds and degrees decimal minutes. Paste any format, get map links. Runs in your browser.
Grams to Ounces
Convert grams to ounces instantly. Type a weight in g and get oz, with the formula and a quick reference table. Runs in your browser.
Inches to Centimeters
Convert inches to centimeters instantly. Type a length in inches and get cm, with the formula and a quick reference table. Runs in your browser.
Kilograms to Pounds
Convert kilograms to pounds instantly. Type a mass in kg to get lb, edit either box to convert both ways, and read a quick reference table. Runs locally.
Kilometers to Miles
Convert kilometers to miles instantly. Type a distance in km and get miles, with the formula and a quick reference table. Runs in your browser.
KM/H to MPH
Convert km/h to mph instantly. Type a speed in kilometers per hour and get miles per hour, with the formula and a quick reference table. Runs in your browser.
Liters to Gallons
Convert liters to US gallons instantly. Type a volume in liters and get gallons, with the formula and a quick reference table. Runs in your browser.
MB to GB
Convert megabytes to gigabytes instantly. Type a value in MB and get GB using binary units where 1 GB equals 1024 MB. Runs in your browser.
Meat Cooking Time Calculator
Estimate roast cooking time by weight. Enter the pounds and pick turkey, beef, chicken or pork to get the total time as hours and minutes.
Meters to Feet
Convert meters to feet instantly. Type a length in meters and get feet, with the formula and a quick reference table. Runs in your browser.
Miles to Kilometers
Convert miles to kilometers instantly. Type a distance in miles and get km, with the exact formula and a quick reference table. Runs in your browser.
MPH to KM/H
Convert miles per hour to kilometers per hour instantly. Type a speed in mph and get km/h, with the formula and a quick reference. Runs in your browser.
Ounces to Grams
Convert ounces to grams instantly. Type a weight in oz and get grams, with the formula and a quick reference table. Runs in your browser.
Oven Temperature Converter
Convert oven temperatures between Celsius, Fahrenheit and gas mark instantly. Get all three values plus a plain description like moderate or hot oven.
Pizza Dough Calculator
Size pizza dough for any number of balls. Set ball weight and hydration to get flour, water, salt, yeast and oil in grams using baker's percentages.
Pounds to Kilograms
Convert pounds to kilograms instantly. Type a weight in lb and get kg, with the formula and a quick reference table. Runs in your browser.
Salt Conversion Calculator
Convert salt between table, kosher and sea salt. Because crystal sizes differ, equal teaspoons salt differently. Get the equivalent that keeps the saltiness.
Slow Cooker Converter
Convert a conventional cook time into slow cooker hours on low or high. Uses the standard crock pot timing bands so stews and roasts come out right.
Sourdough Starter Calculator
Calculate sourdough starter feeding amounts for a target quantity. Set your starter to flour to water ratio and get exact grams of each.
Turkey Thawing Time Calculator
Work out how long to thaw a turkey by weight. Refrigerator thawing uses about 6 hours per pound and cold water about 30 minutes per pound.
Water Bath Canning Calculator
Adjust boiling water bath canning time for altitude using the USDA chart. Enter the recipe minutes and elevation to get the total time.
Yeast Conversion Calculator
Convert yeast between active dry, instant and fresh by weight. Enter grams of one type to get the equivalent amount of the other two for your recipe.
Yeast Converter
Convert between active dry, instant and fresh yeast by weight. Instant is 0.75x active dry and fresh is 2x active dry, with all three shown at once.