Baking soda: cups to grams
Fractions work: 1 1/2, ¾, 0.5
1 cup of baking soda weighs
288g10.2 oz
Same as 16 tbsp · 8 fl oz · 237 ml
US cups and spoons
Common amounts of baking soda
How it works
- 1Choose an ingredient. Each one uses its own weight per cup from King Arthur Baking's ingredient weight chart.
- 2Type an amount the way a recipe writes it: 1, 1/2, 1 1/3 or ¾, in cups, tablespoons, teaspoons, fluid ounces or ml.
- 3Read the grams (and ounces), or use the table to convert every common cup size at once.
Baking soda: cups to grams chart
| Volume | Grams | Ounces |
|---|---|---|
| ⅛ cup | 36 g | 1.27 oz |
| ¼ cup | 72 g | 2.54 oz |
| ⅓ cup | 96 g | 3.39 oz |
| ½ cup | 144 g | 5.08 oz |
| ⅔ cup | 192 g | 6.77 oz |
| ¾ cup | 216 g | 7.62 oz |
| 1 cup | 288 g | 10.2 oz |
| 1½ cups | 432 g | 15.2 oz |
| 2 cups | 576 g | 20.3 oz |
| 3 cups | 864 g | 30.5 oz |
| 1 tbsp | 18 g | 0.63 oz |
| 2 tbsp | 36 g | 1.27 oz |
| 1 tsp | 6 g | 0.21 oz |
| ½ tsp | 3 g | 0.11 oz |
Baking soda: grams to cups chart
| Weight | Measure | Cups | Tbsp |
|---|---|---|---|
| 25 g | 1 tbsp + 1¼ tsp | 0.09 | 1.4 |
| 50 g | 2 tbsp + 2¼ tsp | 0.17 | 2.8 |
| 100 g | ⅓ cup + ½ tsp | 0.35 | — |
| 150 g | ½ cup + 1 tsp | 0.52 | — |
| 200 g | ⅔ cup + 1 tsp | 0.69 | — |
| 250 g | ¾ cup + 2 tbsp | 0.87 | — |
| 300 g | 1 cup + 1 tsp | 1.04 | — |
| 400 g | 1⅓ cups + 1 tbsp | 1.39 | — |
| 500 g | 1¾ cups | 1.74 | — |
Where the numbers come from
King Arthur Baking lists 1/2 teaspoon of baking soda as 3 g. That’s 288 g per US cup, and every amount on this page is scaled from it. Brands vary a little, so weigh your own when it really matters. See the chart.
More baking essentials
Converting something else? Use the cups to grams converter or the grams to cups converter.
Questions
How many grams is 1 cup of baking soda?
288 g. Half a cup is 144 g and a quarter cup is 72 g.
How many grams in a tablespoon of baking soda?
About 18 g per tablespoon and 6 g per teaspoon.
How many cups is 100 g of baking soda?
About 0.35 cups.
Where does this weight come from?
King Arthur Baking's ingredient weight chart lists 1/2 teaspoon of baking soda as 3 g; the converter scales that to other amounts. Brands vary a little, so weigh your own when precision matters.
Learn more
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