1 Cup of Baking Powder in Grams

1 cup of baking powder weighs about 192 grams (6.77 oz).

US cup (236.6 ml). Source: King Arthur Baking Ingredient Weight Chart.

Tablespoons
16 tbsp
Teaspoons
48 tsp
Milliliters
236.6 ml
Grams
192 g
Ounces (weight)
6.773 oz

Based on about 192 g per US cup of baking powder. Real weights vary with brand and how the cup is filled.

Baking Powder: cups to grams chart

CupsGramsOuncesMilliliters
1/8 cup24 g0.85 oz30 ml
1/4 cup48 g1.69 oz59 ml
1/3 cup64 g2.26 oz79 ml
1/2 cup96 g3.39 oz118 ml
2/3 cup128 g4.52 oz158 ml
3/4 cup144 g5.08 oz177 ml
1 cup192 g6.77 oz237 ml
1 1/2 cups288 g10.2 oz355 ml
2 cups384 g13.5 oz473 ml
3 cups576 g20.3 oz710 ml
4 cups768 g27.1 oz946 ml

Baking Powder: grams to cups

Many recipes outside the US list weights. Divide the grams by 192 (the typical weight of one cup) to get cups. A tablespoon is 1/16 cup, about 12 g, and a teaspoon is 1/3 tablespoon, about 4 g.

GramsCups (decimal)Cups (nearest 1/8)Tablespoons
50 g0.261/44.167
100 g0.5211/28.333
125 g0.6515/810.42
200 g1.042116.67
250 g1.3021 1/420.83
300 g1.5631 5/825
500 g2.6042 5/841.67

How baking powder compares with similar ingredients

Cup weights of nearby ingredients on this site, so you can see whether a swap changes the amount you weigh out. The last column is the difference from baking powder per cup.

Ingredient1 cupDifference
baking powder (this page)192 g—
baking soda288 g+96 g
instant yeast144 g−48 g
panko breadcrumbs50 g−142 g
dried breadcrumbs112 g−80 g

Measuring baking powder by cup and by weight

Baking powder is about 4 g per teaspoon, or 192 g per cup, though no recipe uses a cup. The amount matters: a quarter teaspoon too much can cause a cake to rise fast and then collapse, with a bitter, metallic taste. Spoon it in and level with a knife instead of scooping, and replace the tin every six months, because old powder loses its lift.

Need a different ingredient? Browse all cups-to-grams conversions, or use the plain cooking converter and cups to ml converter for water-like liquids.

Helpful answers

Frequently asked questions

How many grams are in 1 cup of baking powder?
About 192 g (6.77 oz). This is a typical value from the King Arthur Baking Ingredient Weight Chart; your own cup may differ by several grams depending on brand and how it is measured.
How many grams are in 1/2 cup of baking powder?
About 96 g (3.39 oz). For 1/4 cup it is about 48 g, and for 1/3 cup about 64 g.
How many grams are in 1 tablespoon of baking powder?
About 12 g, since a US cup holds 16 tablespoons. A teaspoon is roughly 4 g.
How many cups is 100 grams of baking powder?
About 0.521 cup, using 192 g per cup. Written the way recipes do, 250 g is about 1 1/4 cups and 500 g is about 2 5/8 cups.
Is 1 cup of baking powder heavier than 1 cup of baking soda?
No. At the typical values on this site, 1 cup of baking powder is 192 g and 1 cup of baking soda is 288 g, a difference of 96 g per cup.
How can I tell if baking powder is still good?
Stir a teaspoon into hot water. If it fizzes vigorously, it is fine; if it barely bubbles, replace it.