Gram to Cup

150 grams of peanut butter to cups

150 g of peanut butter is about 0.58 cups, which is roughly 5/8 cup or 9.3 tablespoons. That comes from 258 g per US cup. Smooth style, pressed in to remove air pockets.

Measure150 g of peanut butter
Cups0.58
Kitchen measure5/8 cup
Tablespoons9.3
Grams per cup used258 g

Smooth peanut butter runs about 258 g a cup when pressed in properly. It is thick enough to bridge over air pockets, so push it into the cup with a spatula and level the top, or the cup will read full while holding 10 percent less.

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 150 g of peanut butter?
0.58 cups, or about 5/8 cup. That is worked out at 258 g per US cup.
How many tablespoons is 150 g of peanut butter?
About 9.3 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 150 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 150 g of peanut butter is 0.58 cups at 258 g per cup, while the same 150 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of peanut butter

115 g120 g125 g140 g160 g165 g170 g175 g180 g185 g

See all peanut butter conversions or 150 g of every other ingredient.