Baking Soda Cups to Grams Converter
Enter cups of baking soda and instantly get the weight in grams using the standard 220 g/cup density.
Enter Amount in Cups
Common amounts
Density used: 220 g per US cup — standard for sodium bicarbonate (NaHCO₃).
Enter a cup amount to see the gram equivalent.
Result
—
grams
— cups
=
— g
Quick Reference Table
| Cups | Fraction | Grams |
|---|---|---|
| 0.125 | 1/8 cup | 27.50 g |
| 0.25 | 1/4 cup | 55.00 g |
| 0.333 | 1/3 cup | 73.26 g |
| 0.5 | 1/2 cup | 110.00 g |
| 0.667 | 2/3 cup | 146.74 g |
| 0.75 | 3/4 cup | 165.00 g |
| 1 | 1 cup | 220.00 g |
| 1.5 | 1 1/2 cups | 330.00 g |
| 2 | 2 cups | 440.00 g |
| 3 | 3 cups | 660.00 g |
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Summary
Enter cups of baking soda and instantly get the weight in grams using the standard 220 g/cup density.
How it works
- Enter a cup amount in the input field (e.g. 0.5, 1.25, or a fraction like 1/4).
- The tool converts fractions such as 1/2 or 3/4 to decimal automatically.
- It multiplies your cup amount by 220 g/cup (standard baking soda density).
- The result in grams is displayed instantly with two decimal places.
- Use the quick-select buttons to jump to the most common measurements.
Use cases
- Scale up or down a baking recipe that lists ingredients in cups.
- Use a kitchen scale for more precise baking soda measurements.
- Convert a US recipe to metric for international bakers.
- Double-check a recipe when a cup measurement seems off.
- Teach volume-to-weight conversions in a cooking or chemistry class.
- Verify nutrition calculations that require gram-level accuracy.
Frequently Asked Questions
Last updated: 2026-07-01 ·
Reviewed by Nham Vu