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Grams of Baking Soda to Cups

1 US cup of baking soda weighs 220 grams (g), or 7.8 ounces (oz), so 100 grams of baking soda equals 0.45 cups. To convert grams of baking soda to cups, divide the grams by 220.

Baking soda weighs about 220 grams per US cup, though recipes almost always call for teaspoons rather than cups since only a small amount is ever needed. Level a measuring spoon with a straight edge rather than heaping it.

Baking soda and bicarbonate of soda are the same ingredient, sodium bicarbonate. 1 teaspoon weighs 4.6 g.

This page covers the baking soda grams to cups calculator, a chart from 10 g to 1,000 g, 6 common gram amounts, a cups to grams chart, 4 measuring steps, and a comparison with 8 other baking ingredients.

1 cup
220 g
7.8 oz
½ cup
110 g
3.9 oz
1 tablespoon (tbsp)
13.8 g
1 tsp = 4.6 g
100 g
0.45 cups
⅓ cup + 2 tbsp

Baking Soda Grams to Cups Calculator

Enter grams of baking soda to get cups, tablespoons, milliliters (ml), ounces, and pounds. The calculator uses 220 g per US cup (236.6 ml).

Tip: Preset to baking soda. Select another ingredient to compare.

g
Precision
Cup size 1 US cup = 236.6 ml
Baking soda
0.45
US cups

100g = 0.45 cups (≈ ½ cup)

7.27
Tablespoons
107.54
Millilitres
3.53
Ounces
0.22
Pounds
Formula 100 g ÷ 220 g/cup = 0.45 cups

Baking Soda Grams to Cups Conversion Chart

The baking soda grams to cups chart converts 24 amounts from 10 g to 1,000 g into cups, a cup measure with tablespoons, teaspoons (tsp), and ounces. The highlighted row equals 1 US cup.

Grams Cups Cup measure Tbsp Tsp Oz
10 g 0.05 0.5 tbsp 0.7 2.2 0.4
15 g 0.07 1 tbsp 1.1 3.3 0.5
20 g 0.09 1.5 tbsp 1.5 4.4 0.7
25 g 0.11 2 tbsp 1.8 5.5 0.9
30 g 0.14 2 tbsp 2.2 6.5 1.1
50 g 0.23 ¼ cup 3.6 10.9 1.8
60 g 0.27 ¼ cup + 0.5 tbsp 4.4 13.1 2.1
75 g 0.34 ⅓ cup 5.5 16.4 2.6
100 g 0.45 ⅓ cup + 2 tbsp 7.3 21.8 3.5
120 g 0.55 ½ cup + 0.5 tbsp 8.7 26.2 4.2
125 g 0.57 ½ cup + 1 tbsp 9.1 27.3 4.4
150 g 0.68 ⅔ cup 10.9 32.7 5.3
175 g 0.8 ¾ cup + 0.5 tbsp 12.7 38.2 6.2
200 g 0.91 ¾ cup + 2.5 tbsp 14.5 43.6 7.1
220 g 1 1 cup 16 48 7.8
225 g 1.02 1 cup + 0.5 tbsp 16.4 49.1 7.9
250 g 1.14 1 cup + 2 tbsp 18.2 54.5 8.8
300 g 1.36 1 ⅓ cups + 0.5 tbsp 21.8 65.5 10.6
350 g 1.59 1 ½ cups + 1.5 tbsp 25.5 76.4 12.3
400 g 1.82 1 ¾ cups + 1 tbsp 29.1 87.3 14.1
450 g 2.05 2 cups + 0.5 tbsp 32.7 98.2 15.9
500 g 2.27 2 ¼ cups + 0.5 tbsp 36.4 109.1 17.6
750 g 3.41 3 ⅓ cups + 1 tbsp 54.5 163.6 26.5
1,000 g 4.55 4 ½ cups + 0.5 tbsp 72.7 218.2 35.3

Values use US cups and the measuring method in the steps below. Cup measures round to the nearest ½ tablespoon.

How Many Cups Is 100, 200, 250, or 500 Grams of Baking Soda?

6 common recipe amounts of baking soda convert to cups as follows, with the cup and tablespoon measure for each.

Baking Soda Cups to Grams Chart

The baking soda cups to grams chart lists the weight of 13 US measures, from 1 teaspoon to 4 cups, in grams and ounces.

US measure Grams Ounces
1 teaspoon 4.6 g 0.2 oz
1 tablespoon 13.8 g 0.5 oz
⅛ cup 27.5 g 1 oz
¼ cup 55 g 1.9 oz
⅓ cup 73.3 g 2.6 oz
½ cup 110 g 3.9 oz
⅔ cup 146.7 g 5.2 oz
¾ cup 165 g 5.8 oz
1 cup 220 g 7.8 oz
1 ½ cups 330 g 11.6 oz
2 cups 440 g 15.5 oz
3 cups 660 g 23.3 oz
4 cups 880 g 31 oz

Convert any cup amount with the cups to grams converter.

How to Measure Baking Soda Accurately

To measure baking soda accurately, fill a dry measuring cup and level the top without shaking the cup. Shaking settles the pieces and adds weight.

  1. 1

    Fill a dry measuring cup

    Pour or spoon the baking soda into a dry measuring cup or spoon until it overflows.

  2. 2

    Keep the cup still

    Do not tap or shake the cup. Shaking settles the pieces into the gaps and adds weight.

  3. 3

    Level the top

    Sweep a straight edge across the rim to remove the excess.

  4. 4

    Weigh it for an exact amount

    Set a bowl on a kitchen scale, press tare, and add baking soda until the scale shows the gram amount in the recipe.

Baking Soda vs Other Baking Ingredients: Grams per Cup

Of 8 other baking ingredients, 5 weigh less per cup than baking soda and 3 weigh more. Swap baking ingredients by weight, not by cup, since the same cup holds a different number of grams.

Ingredient Grams per cup vs baking soda 100 g in cups
Cocoa powder 84 g −136 g 1.19
Cornstarch 128 g −92 g 0.78
Dry yeast 150 g −70 g 0.67
Chocolate chips 170 g −50 g 0.59
Baking powder 192 g −28 g 0.52
Baking soda 220 g — 0.45
Peanut butter 258 g +38 g 0.39
Salt (table) 288 g +68 g 0.35
Jam 320 g +100 g 0.31

Baking Soda Grams to Cups FAQ

How many grams are in 1 cup of baking soda?
1 US cup of baking soda weighs 220 grams (7.8 oz). ½ cup weighs 110 g, and ¼ cup weighs 55 g.
How many cups is 100 grams of baking soda?
100 grams of baking soda is 0.45 cups, or ⅓ cup + 2 tbsp with a standard measuring cup set. 100 g equals 7.3 tablespoons and 3.5 oz.
How many cups is 200 grams of baking soda?
200 grams of baking soda is 0.91 cups, or ¾ cup + 2.5 tbsp with a standard measuring cup set. 200 g equals 14.5 tablespoons and 7.1 oz.
How many cups is 250 grams of baking soda?
250 grams of baking soda is 1.14 cups, or 1 cup + 2 tbsp with a standard measuring cup set. 250 g equals 18.2 tablespoons and 8.8 oz.
How many cups is 500 grams of baking soda?
500 grams of baking soda is 2.27 cups, or 2 ¼ cups + 0.5 tbsp with a standard measuring cup set. 500 g equals 36.4 tablespoons and 17.6 oz.
How many grams of baking soda are in 1 tablespoon?
1 tablespoon of baking soda weighs 13.8 g, and 1 teaspoon weighs 4.6 g. A US cup holds 16 tablespoons and 48 teaspoons.
What is 2 cups of baking soda in grams?
2 cups of baking soda is 440 grams (15.5 oz). 3 cups is 660 g, and 4 cups is 880 g.
Does 1 cup of baking soda weigh the same as 1 cup of water?
No, 1 cup of baking soda weighs 220 g and 1 cup of water weighs 236.6 g. A cup of baking soda is 16.6 g lighter than a cup of water.
Is baking soda the same as bicarbonate of soda?
Yes, baking soda and bicarbonate of soda are the same ingredient, sodium bicarbonate. 1 teaspoon weighs 4.6 g.
Is it better to measure baking soda in grams or cups?
Grams are more accurate for baking soda. A kitchen scale reads the same weight every time, while a cup of baking soda changes weight with packing, settling, and how the cup is filled.

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