Convert Oat Flour from Teaspoon

How much is 1 teaspoon of oat flour?

1 teaspoon of oat flour (ground oats) is 2 grams, about 0.07 ounces. 0.5 teaspoons of oat flour is 1 gram and 2 teaspoons is 4 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
  • A little over or under won't ruin the bake, though it can nudge the final taste or colour.

Oat flour is made from finely ground rolled oats, giving it a mild, slightly nutty flavour and a naturally gluten-free composition when certified gluten-free oats are used. One metric cup (250 ml) of oat flour weighs approximately 100 grams or 3.53 ounces. It is commonly used in pancakes, muffins, cookies, and quick breads as a wholesome substitute for plain flour.

Oat flour is much lighter and less dense than plain flour, so substituting by volume rather than weight leads to significant differences in texture and structure. Weighing oat flour in grams ensures consistent, reliable results across recipes.

Also known as

  • ground oats
  • oatmeal flour
  • blended oats

Related Oat Flour Ingredients

Oat flour is rolled oats milled to a powder, so the two are close in weight (100 g vs 90 g per cup). Blitz rolled oats in a blender to make your own oat flour, or weigh the flour when a recipe needs the fine, ready-ground form. See rolled oats in teaspoons.

Out of oat flour? See oat flour substitutes →

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

Nail small amounts, get spoons

Oat Flour Measurement Converter

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Oat Flour Calculators & Baking Tools

Working with oat flour? These tools handle the jobs a converter cannot.

Common Oat Flour Conversions

Here are the most common oat flour conversions from teaspoons to grams.

TeaspoonsGrams
0.25 tsp0.5 g
0.5 tsp1 g
1 tsp2 g
2 tsp4 g
3 tsp6 g
4 tsp8 g
6 tsp12 g
8 tsp16 g
12 tsp24 g

Oat Flour Conversion Chart

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

tspcupgramsounceslbkgcup(US)tbsp
1 tsp0.02 cup2 g0.07 oz0 lb0 kg0.02 cup (US)0.33 tbsp
2 tsp0.04 cup4 g0.14 oz0.01 lb0 kg0.04 cup (US)0.67 tbsp
3 tsp0.06 cup6 g0.21 oz0.01 lb0.01 kg0.06 cup (US)1 tbsp
4 tsp0.08 cup8 g0.28 oz0.02 lb0.01 kg0.08 cup (US)1.33 tbsp

Frequently Asked Questions

How much is 1 teaspoon of oat flour?
1 teaspoon of oat flour is 2 grams, or 0.07 ounces. The ratio is fixed, so 0.5 teaspoons of oat flour is 1 gram and 2 teaspoons is 4 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 oat flour converter
How many grams is 1 teaspoon of oat flour?
1 teaspoon of oat flour is 2 grams. The conversion scales in a straight line, so 0.5 teaspoons is 1 gram and 2 teaspoons is 4 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 oat flour in grams
How many teaspoons of oat flour is 2 grams?
2 grams of oat flour 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 oat flour in ounces?
1 teaspoon of oat flour is 0.07 ounces. The ratio is fixed, so 0.5 teaspoons is 0.04 ounces and 2 teaspoons is 0.14 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 oat flour 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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