Convert Baking Powder from Tablespoon to Ounces
How many ounces is 1 tablespoon of baking powder?
1 tablespoon of baking powder is 0.42 ounces. 2 tablespoons of baking powder is 0.85 ounces. 1/2 tablespoon of baking powder is 0.21 ounces. 1/4 tablespoon (0.25 tablespoon) of baking powder is 0.11 ounces. Use the converter below for any amount.
- A tablespoon here is the 15 ml metric standard, about 16.67 to a metric cup, the same size as a UK tablespoon. A US tablespoon is smaller at 14.79 ml, so US cooks measuring with US spoons need slightly more. An Australian tablespoon is larger at 20 ml, so it holds about a third more. When tablespoon size matters →
- One metric tablespoon of baking powder weighs about 12 grams. A US tablespoon (14.79 ml) holds about 11.8 grams and an Australian tablespoon (20 ml) about 16 grams.
- With a leavener like baking powder this matters: a tablespoon is a small amount and the chemistry is unforgiving. Too much and the bake domes, cracks, then sinks with a soapy tang. Too little and it stays dense. Use a real measuring spoon and level the top.
More about measuring Baking Powder
Related Baking Powder Ingredients
Baking soda (bicarb) is the pure alkali inside baking powder, with no built-in acid, so it is roughly three times stronger. They are not a 1:1 swap: to replace baking powder with baking soda you need to add an acid such as cream of tartar, and use about a third of the amount. See what 1 tablespoon of baking soda (bicarb) is in ounces.
Cream of tartar is the dry acid inside baking powder. Use the cream of tartar converter for teaspoon and gram conversions when pairing it with baking soda. See our Cream of Tartar converter.
Out of baking powder? See baking powder substitutes →
No measuring spoons? The tool below gets you close, and a measuring spoon set keeps small amounts accurate.
Nail small amounts, get spoonsBaking Powder Measurement Converter
Enter a value and pick your units.
Result
0.42 OuncesBaking Powder Calculators & Baking Tools
Working with baking powder? These tools handle the jobs a converter cannot.
- Self-Raising Flour Calculator Turn plain flour into self-raising with the right baking powder and salt.
- Pan Size Converter Rescale a recipe for a different cake tin size.
- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Common Baking Powder Conversions
Here are the most common baking powder conversions from tablespoons to ounces.
| Tablespoons | Ounces |
|---|---|
| 1 tbsp | 0.42 oz |
| 2 tbsp | 0.85 oz |
| 3 tbsp | 1.27 oz |
| 4 tbsp | 1.69 oz |
| 6 tbsp | 2.54 oz |
| 8 tbsp | 3.38 oz |
| 10 tbsp | 4.23 oz |
| 12 tbsp | 5.08 oz |
| 16 tbsp | 6.77 oz |
For the reverse conversion, see 1 ounce of baking powder in tablespoons.
Frequently Asked Questions
- What is 1 tablespoon of baking powder in ounces?
- 1 tablespoon of baking powder is 0.42 ounces. The ratio is fixed, so 2 tablespoons of baking powder is 0.85 ounces and 0.5 tablespoons is 0.21 ounces. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the baking powder converter
- How many ounces is 1.5 tablespoons of baking powder?
- 1.5 tablespoons of baking powder is 0.63 ounces. The ratio is fixed, so 1 tablespoon of baking powder is 0.42 ounces and 2 tablespoons is 0.85 ounces. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 2 tablespoons of baking powder in ounces?
- 2 tablespoons of baking powder is 0.85 ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 tablespoon of baking powder is 0.42 ounces, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact ounces reading.
- How many tablespoons of baking powder is 0.42 ounces?
- 0.42 ounces of baking powder is 0.99 tablespoons. The conversion works the same in reverse, so you can switch between ounces and tablespoons without changing the result. This helps when a recipe lists tablespoons but you would rather weigh or measure in ounces. The converter above and the chart above cover both directions for any amount.
- What is 1/2 tbsp baking powder in ounces?
- 1/2 tablespoon of baking powder is 0.21 ounces. The ratio is fixed, so 1 tablespoon of baking powder is 0.42 ounces and 2 tablespoons is 0.85 ounces. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart above for the common ones.