Two Cups of Baking Soda in Grams

2 cups of baking soda weighs 460g (16.23 oz, 480ml) according to USDA FoodData Central (1 cup baking soda = 230g, spooned and leveled method). 2 cups = 2 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.

2 Cups
460g
16.23 oz
2 Cups → ml
480ml
0.9 g/ml density
1 cup reference
230g
USDA standard

Baking Soda Cup-to-Gram Conversion Table

Full range from 1 tablespoon to 3 cups. The highlighted row shows 2 cups.

AmountGrams
1 tbsp14.38g
2 tbsp28.75g
1/8 cup28.75g
1/4 cup57.5g
1/3 cup76.67g
1/2 cup115g
2/3 cup153.33g
3/4 cup172.5g
1 cup230g
1 1/4 cups287.5g
1 1/2 cups345g
1 3/4 cups402.5g
2 cupsthis page460g
2 1/2 cups575g
3 cups690g

Source: USDA FoodData Central (FDC ID: 18373). 1 US cup = 240ml. Values use spooned-and-leveled method.

2 Cups of Different Ingredients — Weight Comparison

2 cups of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.

Ingredient2 Cups (g)
Active Dry Yeast272g
Baking Powder460g
Baking Sodacurrent460g
Cream of Tartar478g

All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.

Measuring Baking Soda Accurately

Why weight matters: 2 cups of baking soda can weigh anywhere from 391g to 552g depending on how you measure it. The USDA standard is 460g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.

About baking soda density: Baking soda (sodium bicarbonate) is 3-4x more powerful than baking powder. 1 teaspoon = 4.6g. Requires an acid (buttermilk, vinegar, lemon juice) to activate. Substituting requires adjusting recipe acid content.

Spoon & Level
460g
USDA standard — most accurate for volume cups
Scooped (packed)
~529g
10–20% heavier — avoid for precision baking
Kitchen Scale
460g
Most reliable — eliminates technique variation

About 2 Cups as a Measurement

2 cups = 480ml = 1 US pint. This is the standard flour amount for many standard loaf cake and quick bread recipes. It is exactly equal to 1 US liquid pint and 32 tablespoons.

Two cups is the standard flour amount for a 9×5 inch loaf of quick bread, one batch of waffles, or a standard-size layer cake. At 480ml, it equals exactly 1 US pint of volume.

Frequently Asked Questions

How many grams is 2 cups of baking soda?

2 cups of baking soda weighs 460 grams (16.23 oz, 480ml). Based on USDA FoodData Central: 1 cup baking soda = 230g, so 2 cups = 230 × 2.000 = 460g.

Is 2 cups of baking soda the same weight every time?

The weight can vary slightly depending on measuring technique. Spooned and leveled gives 460g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 460g is the most reliable baseline for recipes.

How do I accurately measure 2 cups of baking soda?

For accuracy, use a kitchen scale and weigh 460g of baking soda. If using measuring cups, spoon the baking soda lightly into a 2 Cups measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.

How does 2 cups of baking soda compare to other ingredients?

2 cups of different ingredients varies significantly: Active Dry Yeast = 272g, Baking Powder = 460g, Baking Soda = 460g. This is because each ingredient has a different density.

Other Amounts for Baking Soda

Data source: USDA FoodData Central SR Legacy (FDC ID: 18373). View original USDA record

More Conversion Charts