Gram to Cup

215 grams of brown sugar, packed to cups

215 g of brown sugar, packed is about 0.98 cups, which is roughly 1 cups or 15.64 tablespoons. That comes from 220 g per US cup. Firmly packed. Loose brown sugar drops to about 200 g a cup.

Measure215 g of brown sugar, packed
Cups0.98
Kitchen measure1 cups
Tablespoons15.64
Grams per cup used220 g

Brown sugar is the only common ingredient that recipes tell you to compress on purpose. The molasses coating makes it clump and trap air, so an unpacked cup can weigh 20 g less than a packed one. When a recipe says one cup of brown sugar, it almost always means firmly packed.

Result
0.83 cups
About 7/8 cup of all-purpose flour. 100 g is 3.53 oz by weight.
Assumes spoon-and-level. Scooped flour runs closer to 140 g a cup.

Questions

How many cups is 215 g of brown sugar, packed?
0.98 cups, or about 1 cups. That is worked out at 220 g per US cup, and a cup of brown sugar, packed can run 200 to 220 g depending on packing pressure.
How many tablespoons is 215 g of brown sugar, packed?
About 15.64 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 215 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 215 g of brown sugar, packed is 0.98 cups at 220 g per cup, while the same 215 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of brown sugar, packed

180 g185 g200 g220 g225 g226 g227 g230 g240 g250 g

See all brown sugar, packed conversions or 215 g of every other ingredient.