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Baking & flours

Baking soda: weights & conversions

A US cup of baking soda weighs about 220 g. 100 g is 0 calories and 0 g of protein.

Also written as: bicarbonate of soda, sodium bicarbonate, soda.

Convert any amount

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1 cup of baking soda is about 220 grams.

Cups to grams

What each measure of baking soda weighs, from the cup weight above.

baking soda volume conversions
VolumeGramsOunces
1 cup220 g7.76 oz
3/4 cup165 g
2/3 cup147 g
1/2 cup110 g
1/3 cup73.3 g
1/4 cup55 g
1 tablespoon13.8 g
1 teaspoon4.58 g

Ounces and pounds

The weights an older recipe card is most likely to use.

baking soda weight conversions
WeightGramsOunces
1 oz28.3 g
4 oz (1/4 lb)113 g
8 oz (1/2 lb)227 g
1 lb454 g
100 g100 g

Nutrition

Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.

Nutrition for baking soda by measure
MeasureCaloriesProteinFatCarbsFiberSodium
Per 100 g (100 g)00 g0 g0 g0 g27360 mg
Per cup (220 g)00 g0 g0 g0 g60192 mg
Per tablespoon (13.8 g)00 g0 g0 g0 g3762 mg
Per 4 oz (113 g)00 g0 g0 g0 g31026 mg

Using baking soda in a recipe?

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Cook with baking sodaZucchini BreadRead this free recipe →

If you have run out

  • Baking powder, about three times as much. Baking powder is weaker per teaspoon than baking soda, so expect a milder rise.

Free recipes that use baking soda

From our starter library — free to read, free to save into your own cookbook.

Common questions

How many grams are in a cup of baking soda?
One US cup of baking soda weighs about 220 g (7.76 oz). A tablespoon is about 13.8 g and a teaspoon about 4.58 g.
How many cups is 100 g of baking soda?
100 g of baking soda is about 0.45 cups — near enough to 1/2 of a cup in a measuring cup.
How many calories are in baking soda?
Baking soda has about 0 calories per 100 g, which works out to roughly 0 calories a cup.
What can I use instead of baking soda?
Baking powder, about three times as much. Baking powder is weaker per teaspoon than baking soda, so expect a milder rise.

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