How many grams is 1 teaspoon of baking powder?

1 teaspoon of baking powder is 4 grams. The conversion scales in a straight line, so 0.5 teaspoons is 2 grams and 2 teaspoons is 8 grams. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact grams reading at any amount.

How many teaspoons of baking powder is 4 grams?

4 grams of baking powder is 1 teaspoon. The conversion works the same in reverse, so you can switch between teaspoons and grams without changing the result. This helps when a recipe lists one unit but you would rather measure in the other. The converter above and the chart below cover both directions for any amount.

What is 1 teaspoon of baking powder in ounces?

1 teaspoon of baking powder is 0.14 ounces. The ratio is fixed, so 0.5 teaspoons is 0.07 ounces and 2 teaspoons is 0.28 ounces. Use the converter above for any other amount, or see the chart on this page for the common quantities at a glance.

How do teaspoons and cups compare as units?

Teaspoons and cups are both volume units, so the conversion between them does not vary by ingredient. One metric cup holds about 16.67 tablespoons or 50 teaspoons, and the ratio stays fixed regardless of what you are measuring. The volume converter handles any amount between cups, tablespoons, teaspoons, and millilitres.

Convert Baking Powder from Teaspoon

How much is 1 teaspoon of baking powder?

1 teaspoon of baking powder is 4 grams, about 0.14 ounces. 0.5 teaspoons of baking powder is 2 grams and 2 teaspoons is 8 grams. Use the converter below for any amount.

A teaspoon here is the 5 ml standard, the same in the UK, Europe, and Australia. A US teaspoon is fractionally smaller at about 4.9 ml. When teaspoon size matters →
With a leavener like baking powder this matters: a teaspoon 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.

Baking powder is a leavening agent commonly used in baking to help dough and batter rise. It typically consists of a combination of an acid (like cream of tartar), a base (like baking soda), and a moisture absorber (like cornstarch). When mixed with wet ingredients, it produces carbon dioxide gas, which creates bubbles that cause the mixture to expand and become light and fluffy.

Baking powder is used in small amounts (usually 1–2 teaspoons per recipe) and even a slight excess can make baked goods taste bitter or collapse after rising. Measuring by weight is the most reliable way to get it right. Use the converter below for grams, cups, teaspoons, and more.

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 baking soda (bicarb) in teaspoons.

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 cream of tartar in teaspoons.

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 spoons

Baking Powder Measurement Converter

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Baking 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 teaspoons to grams.

Teaspoons	Grams
0.25 tsp	1 g
0.5 tsp	2 g
1 tsp	4 g
2 tsp	8 g
3 tsp	12 g
4 tsp	16 g
6 tsp	24 g
8 tsp	32 g
12 tsp	48 g

Baking Powder Conversion Chart

The conversion chart below gives a quick reference for converting baking powder from Teaspoon to other measurements.

tsp	cup	grams	ounces	cup(US)	tbsp	pinch
1 tsp	0.02 cup	4 g	0.14 oz	0.02 cup (US)	0.33 tbsp	16 pinch
2 tsp	0.04 cup	8 g	0.28 oz	0.04 cup (US)	0.67 tbsp	32 pinch
3 tsp	0.06 cup	12 g	0.42 oz	0.06 cup (US)	1 tbsp	48 pinch
4 tsp	0.08 cup	16 g	0.56 oz	0.08 cup (US)	1.33 tbsp	64 pinch

Frequently Asked Questions

How much is 1 teaspoon of baking powder?: 1 teaspoon of baking powder is 4 grams, or 0.14 ounces. The ratio is fixed, so 0.5 teaspoons of baking powder is 2 grams and 2 teaspoons is 8 grams. Whatever unit your recipe uses, enter the amount in the converter above or read the conversion chart on this page for the most common quantities. Open the baking powder converter
How many grams is 1 teaspoon of baking powder?: 1 teaspoon of baking powder is 4 grams. The conversion scales in a straight line, so 0.5 teaspoons is 2 grams and 2 teaspoons is 8 grams. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact grams reading at any amount. 1 teaspoon baking powder in grams
How many teaspoons of baking powder is 4 grams?: 4 grams of baking powder is 1 teaspoon. The conversion works the same in reverse, so you can switch between teaspoons and grams without changing the result. This helps when a recipe lists one unit but you would rather measure in the other. The converter above and the chart below cover both directions for any amount.
What is 1 teaspoon of baking powder in ounces?: 1 teaspoon of baking powder is 0.14 ounces. The ratio is fixed, so 0.5 teaspoons is 0.07 ounces and 2 teaspoons is 0.28 ounces. Use the converter above for any other amount, or see the chart on this page for the common quantities at a glance. 1 teaspoon baking powder in ounces
How do teaspoons and cups compare as units?: Teaspoons and cups are both volume units, so the conversion between them does not vary by ingredient. One metric cup holds about 16.67 tablespoons or 50 teaspoons, and the ratio stays fixed regardless of what you are measuring. The volume converter handles any amount between cups, tablespoons, teaspoons, and millilitres. Teaspoons to cups

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