Cooking fails most often on measurement, not on skill. A recipe that works in one kitchen fails in another because the pan, pot or scoop was a different size. This free tool takes portion scoop sizes out of the guessing game. It converts portion scoop numbers into millilitres, tablespoons and fluid ounces, so ice cream, batter and dough come out the same size every time, right in your browser, with no account and no download.
The maths behind the tool is simple and honest: scoop numbers count how many level scoops fill one quart, which is 946 millilitres. A number 30 scoop gives about 31 millilitres, a number 20 gives about 47 millilitres, a number 16 gives about 59 millilitres, a number 12 gives about 79 millilitres, a number 10 gives about 95 millilitres, and a number 8 gives about 118 millilitres. The bigger the number, the smaller the scoop, which trips up every beginner.
pick the scoop by the job. A number 30 or 24 suits small cookies and truffles, a number 20 or 16 suits muffins and cupcakes, a number 12 or 10 suits large cookies and meatballs, and a number 8 or 6 suits ice cream servings and big burger patties. Using the same scoop for a whole batch means every piece bakes in the same time, which is the real reason professionals use them.
Use the tool before you shop, not after. for even portions, fill the scoop level and sweep off the top, then release with the thumb lever. Do not heap the scoop, or the first pieces will be bigger than the last ones. Dip the scoop in warm water between servings of ice cream or sticky dough, so each portion releases cleanly and keeps its shape.
Watch out for the usual trap: the most common mistake is reading the number backwards and buying a number 30 for ice cream servings, which gives tiny balls instead of generous scoops. Another mistake is using a scoop for batter that is too thin: runny batter leaks out of the lever mechanism, so a jug and a spoon work better for very thin mixtures.
Here is how a typical session goes. Open the tool, enter the numbers you already know, and read the result before you change anything else. Then change one input at a time and watch how the result moves: that single habit teaches you more about sizes than any table, because you see which input matters most. Try your own real numbers, not just the defaults, and compare the result with the pan, pot or scoop sitting in your cupboard right now. If the result surprises you, measure again: a wrong diameter or a guessed height is the usual cause, not a fault in the tool.
Plan the whole job around the number the tool gives you. If the volume changes, the cooking time, the dish size and the serving count all change with it, so check them together instead of fixing one and forgetting the rest. Write the result on the recipe card, so next time you cook the same dish you start from the right number instead of measuring again.
This tool suits beginners and experienced cooks alike. Beginners get a safe number without learning formulas, and experienced cooks get a fast check before scaling a recipe up for a party or down for two people. Both groups avoid the same waste: food that overflows, dishes that come up short, and batches that bake unevenly.
Save this page for your next cooking session. The tool is free, works on a phone or a computer, and needs no sign-up. Enter your numbers, read the result, and cook with a plan instead of hoping the size works out.
Versión en español de esta herramienta