Batch Scaling Around 125g Baking Soda / Sodium Bicarbonate
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 62.5g (2.2 oz) | ¼ cup + 1 ¾ tsp | 67.2 mL |
| Standard (1×) | 125g (4.41 oz) | ½ cup + 1 tbsp + ¼ tsp | 134.4 mL |
| 1.5× Batch | 187.5g (6.61 oz) | ¾ cup + 1 tbsp + 2 tsp | 201.6 mL |
| Double Batch (2×) | 250g (8.82 oz) | 1 ⅛ cups | 268.9 mL |
| Triple Batch (3×) | 375g (13.23 oz) | 1 ⅔ cups + 1 ¾ tsp | 403.3 mL |
Measuring 125g of Baking Soda / Sodium Bicarbonate in the Kitchen
Because 1 US Customary Cup (236.6 mL) of baking soda / sodium bicarbonate weighs 220g when measured dip and sweep, 125 Grams (125g) translates to 0.57 US cups (½ cup + 1 tbsp + ¼ tsp).
Without a kitchen scale, measure ½ cup + 1 tbsp + ¼ tsp (9.09 tablespoons total) using dip and sweep technique. 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 cups is 125 grams of baking soda / sodium bicarbonate? ▾
125 grams of baking soda / sodium bicarbonate (Dip and sweep, 220g per US cup) equals ½ cup + 1 tbsp + ¼ tsp (0.57 US Customary Cups, 0.54 Metric 250 mL cups, or 9.09 tablespoons).
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.