How Much Is 21.81 Tablespoons of Baking Powder in Ounces?
21.81 tablespoons of baking powder equals 11.06 oz. Baking powder has a density of 230g per cup (14.38g per tablespoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 21.81 tablespoons of honey would be 16.35 oz.
Formula and Step-by-Step
- Start with 21.81 tablespoons of baking powder
- 1 tablespoon of baking powder = 14.38g
- 21.81 × 14.38 = 313.52g
- Convert grams to ounces: 313.52 ÷ 28.3495 = 11.06 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Baking powder loses potency over time. If yours is more than 6 months old, test it: drop a teaspoon into hot water. If it bubbles vigorously, it is still active.
Baking Powder at Different Amounts
How baking powder scales across common tablespoons measurements. Your amount (21.81 tablespoons) is highlighted.
For reference, 21.81 tablespoons of baking powder (313.52g) is close in weight to a can of soup (305g).
Other Amounts of Baking Powder
| Tablespoons | US Ounces | Metric Tablespoon | Australian Tablespoon |
|---|---|---|---|
| 1 tablespoon | 0.51 oz | 0.51 oz | 0.69 oz |
| 2 tablespoons | 1.01 oz | 1.03 oz | 1.37 oz |
| 3 tablespoons | 1.52 oz | 1.54 oz | 2.06 oz |
| 4 tablespoons | 2.03 oz | 2.06 oz | 2.74 oz |
| 5 tablespoons | 2.54 oz | 2.57 oz | 3.43 oz |
| 6 tablespoons | 3.04 oz | 3.09 oz | 4.11 oz |
| 8 tablespoons | 4.06 oz | 4.11 oz | 5.49 oz |
| 10 tablespoons | 5.07 oz | 5.14 oz | 6.86 oz |
| 12 tablespoons | 6.08 oz | 6.17 oz | 8.23 oz |
| 16 tablespoons | 8.11 oz | 8.23 oz | 10.97 oz |
| 21.81 tablespoons | 11.06 oz | 11.22 oz | 14.96 oz |
Understanding the Units
What is a Tablespoon?
One tablespoon holds about 15 milliliters. There are 16 tablespoons in a cup and 3 teaspoons in a tablespoon. In baking, tablespoon measurements are used for butter, oil, honey, and other ingredients where a full cup would be too much.
What is an Ounce?
Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.