Batch Scaling Around 1 Tablespoon Baking Soda / Sodium Bicarbonate
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 6.9g (0.24 oz) | 1 ½ tsp | 7.4 mL |
| Standard (1×) | 13.8g (0.49 oz) | 1 tbsp | 14.8 mL |
| 1.5× Batch | 20.6g (0.73 oz) | 1 tbsp + 1 ½ tsp | 22.2 mL |
| Double Batch (2×) | 27.5g (0.97 oz) | ⅛ cup | 29.6 mL |
| Triple Batch (3×) | 41.3g (1.46 oz) | 3 tbsp | 44.4 mL |
Measuring 1 Tablespoon of Baking Soda / Sodium Bicarbonate in the Kitchen
Measured dip and sweep at a verified bulk density of 220g per US cup, 1 tablespoon of baking soda / sodium bicarbonate weighs 13.8 grams (0.49 ounces).
Dip measuring spoon or cup into the container and scrape flush against the box edge. Sodium bicarbonate is a pure mineral salt that is noticeably denser than baking powder, weighing 220 grams per cup (14g per tablespoon, 4.6g per teaspoon).
Source note: USDA FoodData Central FDC ID 172811; Church & Dwight Arm & Hammer Chemical Specs
Frequently Asked Questions
How many grams is 1 tbsp of baking soda / sodium bicarbonate? ▾
1 Tablespoon of baking soda / sodium bicarbonate measured Dip and sweep weighs 13.8 grams (0.49 ounces).
Why is baking soda stronger than baking powder? ▾
Baking soda is 100% pure sodium bicarbonate, whereas baking powder is diluted with monocalcium phosphate acid salts and cornstarch filler.
How do I test if baking soda is still active? ▾
Drop 1/2 teaspoon into a tablespoon of distilled vinegar; rapid, foaming effervescence confirms strong leavening potency.