The short answer
When a recipe supplies ingredient weights, a kitchen scale lets you measure those amounts directly. Put the bowl on the scale, zero it with Tare, and add the ingredient until you reach the stated weight.
A cup seems like a simple measurement until you notice how differently flour can settle into it. Baking asks you to repeat an amount, and weighing can make that part of the job easier to repeat.
What weighing changes
Flour packed into a cup can give you a different amount from flour gently spooned into it. A weight-based recipe avoids that packing question. King Arthur Baking explains the issue in its flour-measuring guide. A scale helps with measurement; it does not remove the need to follow the rest of the recipe.
Get comfortable with Tare
Tare resets the displayed weight so you can measure an ingredient without including the bowl. Choose grams if the recipe gives grams. With the empty bowl on the scale, press Tare, check that the display is zero, and add the ingredient slowly near your target. This follows King Arthur’s measuring method.
Our practical suggestion: measure into a separate bowl when you are learning. If you overshoot, you can remove some before it gets mixed with everything else. Read your scale’s instructions for its capacity and minimum useful measurement.
A cup is not one universal weight
In King Arthur’s ingredient chart, one cup of all-purpose flour is listed as 120 grams, while one cup of almond flour is 96 grams. The ingredient matters. These are that publisher’s conversions, not a rule that every recipe writer uses the same flour weight.
Prefer the weights supplied by the recipe you are following. If it only provides cups, check whether its author explains the measuring method before choosing a conversion from elsewhere.
Keep small measurements in context
A recipe may give a large ingredient in grams and a small one in teaspoons. You do not need to invent a gram conversion for every line. King Arthur’s recipe success guide explains its weighing and volume-measuring conventions. Follow the recipe and the limits of your equipment.
Try it on your next bake
Before starting, read the ingredient list once and mark which amounts you will weigh. Set out the bowl and choose the unit. Work through one ingredient at a time, checking the number before moving on. The aim is a routine you can repeat without wondering how tightly you filled the cup.
Sources reviewed October 22, 2026. Technique guide based on King Arthur Baking resources. No recipe or equipment performance test was conducted for this article.