What you can do here
Twenty converters built for cooking rather than physics: cups to grams using each ingredient's real density, volume and weight conversions, oven temperatures including UK gas marks, and pan dimensions in both inches and centimetres.
Built for a phone on the counter
Large tap targets, readable numbers and no sign-in. Most people use these one-handed while cooking, so the results show fractions (1 1/2 cups) rather than decimals whenever that is how a measuring cup is marked.
Frequently Asked Questions
Why does a cup of flour differ from a cup of sugar?
Density. A cup holds 236 mL, but flour weighs about 125 g while sugar weighs 200 g. Any converter that gives one number for 'a cup' is wrong.
Which cup does this use?
US customary: 1 cup = 236.588 mL, 1 tbsp = 14.787 mL. Australian tablespoons are 20 mL — use the mL converter if your recipe is Australian.
Are oven conversions exact?
They are practical equivalents. Fan ovens usually run 20°C hotter than conventional, so reduce the dial by that amount.