Converter
Why granulated sugar needs its own conversion
Granulated Sugar weighs about 200g per cup — in the middle of the density range for common baking ingredients. A cup is a unit of volume, so ingredients this different in density can't share one generic conversion factor — using a single "1 cup = X g" rule for everything will be wrong for at least some of what you cook.
Common measurement mistakes
- Using a generic cup-to-gram factor for every ingredient — granulated sugar does not weigh the same per cup as most other ingredients.
- Not leveling the measuring cup — a heaping cup can add 10% or more to the weight.
- Confusing weight ounces with fluid ounces when a recipe lists "oz" — they are not interchangeable.
Frequently asked questions
How many grams are in a cup of granulated sugar?
About 200g.
Does this conversion work for every brand or variety of granulated sugar?
It’s a close approximation based on USDA (placeholder). Minor variations in moisture, grain, or brand can shift the exact weight slightly, but this figure works well for everyday cooking and baking.