Guides
Practical cooking how-tos, no fluff.
Clear, step-by-step guides to the kitchen questions people actually look up: grams in a cup of flour, scaling a recipe, oven temperatures and air-fryer conversion. Each one is backed by a free calculator that runs entirely in your browser.
Baking Pan Size Conversions
Swap pans by floor area, not width. An 8-inch square is close to a 9-inch round. Here is how to convert pan sizes and adjust the recipe.
Read guideCups to Grams for Common Baking Ingredients
A cup is 125 g of flour but 200 g of sugar and 227 g of butter. Here is a full cups-to-grams table for the ingredients you bake with.
Read guideHow Many Grams Are in a Cup of Flour?
A cup of all-purpose flour is about 125 grams. Here is the figure for each type of flour, and why weighing beats scooping.
Read guideHow Much Is a Stick of Butter?
A US stick of butter is half a cup, 8 tablespoons, 4 ounces or about 113 grams. Here is the breakdown and how to measure it without a scale.
Read guideHow to Convert an Oven Recipe to Air Fryer
Lower the oven temperature by about 25°F and cut the time by roughly 20 percent, then check early. Here is the air-fryer conversion method.
Read guideHow to Scale a Recipe Up or Down
Divide target servings by original servings, then multiply every ingredient by that number. Here is how to do it cleanly, with the baking caveats.
Read guideOven Temperature Conversion Chart: °F, °C, Gas Mark and Fan
350°F is 177°C and gas mark 4. Here is a full chart across Fahrenheit, Celsius, gas mark and fan, plus the rule for fan ovens.
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