How much is 1 teaspoon in grams?

1 teaspoon of baking soda (bicarb) is 4.4 grams. The conversion scales in a straight line, so 0.5 teaspoons is 2.2 grams and 2 teaspoons is 8.8 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 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 Soda (Bicarb) from Teaspoon

How much is 1 teaspoon of baking soda (bicarb)?

1 teaspoon of baking soda (bicarb) is 4.4 grams, about 0.14 ounces. 0.5 teaspoons of baking soda (bicarb) is 2.2 grams and 2 teaspoons is 8.8 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 soda (bicarb) 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.

More about measuring Baking Soda (Bicarb)

Baking Soda (Bicarb) substitutes

Ran out? What to use instead of baking soda (bicarb) →

No measuring spoons? The tool below gets you close, and a measuring spoon set keeps small amounts accurate.

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Baking Soda (Bicarb) Measurement Converter

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Baking Soda (Bicarb) Calculators & Baking Tools

Working with baking soda (bicarb)? These tools handle the jobs a converter cannot.

Egg Substitute Calculator Swap eggs for vinegar and baking soda when a bake needs lift.
Pan Size Converter Rescale a recipe for a different cake tin size.
Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Volume Converter Switch between cups, tablespoons, teaspoons and millilitres for any ingredient.

Common Baking Soda (Bicarb) Conversions

Here are the most common baking soda (bicarb) conversions from teaspoons to grams.

Teaspoons	Grams
0.25 tsp	1.1 g
0.5 tsp	2.2 g
1 tsp	4.4 g
2 tsp	8.8 g
3 tsp	13.2 g
4 tsp	17.6 g
6 tsp	26.4 g
8 tsp	35.2 g
12 tsp	52.8 g

Baking Soda (Bicarb) Conversion Chart

The conversion chart below gives a quick reference for converting baking soda (bicarb) from Teaspoon to other measurements.

tsp	cup	grams	ounces	cup(US)	tbsp	pinch
1 tsp	0.02 cup	4.4 g	0.14 oz	0.02 cup (US)	0.33 tbsp	16 pinch
2 tsp	0.04 cup	8.8 g	0.28 oz	0.04 cup (US)	0.67 tbsp	32 pinch
3 tsp	0.06 cup	13.2 g	0.42 oz	0.06 cup (US)	1 tbsp	48 pinch
4 tsp	0.08 cup	17.6 g	0.56 oz	0.08 cup (US)	1.33 tbsp	64 pinch

Frequently Asked Questions

How much is 1 teaspoon of baking soda (bicarb)?: 1 teaspoon of baking soda (bicarb) is 4.4 grams, or 0.14 ounces. The ratio is fixed, so 0.5 teaspoons of baking soda (bicarb) is 2.2 grams and 2 teaspoons is 8.8 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 soda (bicarb) converter
How much is 1 teaspoon in grams?: 1 teaspoon of baking soda (bicarb) is 4.4 grams. The conversion scales in a straight line, so 0.5 teaspoons is 2.2 grams and 2 teaspoons is 8.8 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 soda (bicarb) in grams
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

Measurement Options

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Related to Baking Soda (Bicarb)

Baking Powder

Baking powder is milder, so you need roughly three times the volume. Drop any other acid (vinegar, lemon juice, buttermilk) from the recipe or the rise turns into a slump. See our Baking Powder converter.

Cream of Tartar

Cream of tartar is the acid that pairs with baking soda to replace baking powder. Use the cream of tartar converter for teaspoon and gram conversions. See our Cream of Tartar converter.

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