Convert Oat Flour from Tablespoon to Ounces

How many ounces is 1 tablespoon of oat flour?

1 tablespoon of oat flour (ground oats) is 0.21 ounces. 2 tablespoons of oat flour is 0.42 ounces. 1/2 tablespoon of oat flour is 0.11 ounces. 1/4 tablespoon (0.25 tablespoon) of oat flour is 0.05 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 oat flour weighs about 6 grams. A US tablespoon (14.79 ml) holds about 5.9 grams and an Australian tablespoon (20 ml) about 8 grams.
  • 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 what 1 tablespoon of rolled oats is in ounces.

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

Enter a value and pick your units.

Result

0.21 Ounces

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 tablespoons to ounces.

TablespoonsOunces
1 tbsp0.21 oz
2 tbsp0.42 oz
3 tbsp0.64 oz
4 tbsp0.85 oz
6 tbsp1.27 oz
8 tbsp1.69 oz
10 tbsp2.12 oz
12 tbsp2.54 oz
16 tbsp3.39 oz

Oat Flour Conversion Chart

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

tbspouncescupgramslbkgcup(US)tsp
1 tbsp0.21 oz0.06 cup6 g0.01 lb0.01 kg0.06 cup (US)3 tsp
2 tbsp0.42 oz0.12 cup12 g0.03 lb0.01 kg0.13 cup (US)6 tsp
3 tbsp0.64 oz0.18 cup18 g0.04 lb0.02 kg0.19 cup (US)9 tsp
4 tbsp0.85 oz0.24 cup24 g0.05 lb0.02 kg0.25 cup (US)12 tsp

For the reverse conversion, see 1 ounce of oat flour in tablespoons.

Frequently Asked Questions

What is 1 tablespoon of oat flour in ounces?
1 tablespoon of oat flour is 0.21 ounces. The ratio is fixed, so 2 tablespoons of oat flour is 0.42 ounces and 0.5 tablespoons is 0.11 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 oat flour converter
How many ounces is 1.5 tablespoons of oat flour?
1.5 tablespoons of oat flour is 0.32 ounces. The ratio is fixed, so 1 tablespoon of oat flour is 0.21 ounces and 2 tablespoons is 0.42 ounces. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 tablespoons of oat flour in ounces?
2 tablespoons of oat flour is 0.42 ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 tablespoon of oat flour is 0.21 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 oat flour is 0.21 ounces?
0.21 ounces of oat flour 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 below cover both directions for any amount.
How much is 1 tablespoon of ground oats in ounces?
Ground oats is another name for oat flour, so 1 tablespoon of ground oats is 0.21 ounces, exactly the same as oat flour. The figure does not change with the name: 2 tablespoons is 0.42 ounces and 0.5 tablespoons is 0.11 ounces. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are oat flour and ground oats the same thing?
Yes. Ground oats is another name for oat flour, so they are the same ingredient and convert identically. 1 tablespoon of oat flour is 0.21 ounces under either name, and 2 tablespoons is 0.42 ounces. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 tbsp oat flour in ounces?
1/2 tablespoon of oat flour is 0.11 ounces. The ratio is fixed, so 1 tablespoon of oat flour is 0.21 ounces and 2 tablespoons is 0.42 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 below for the common ones.
What is 1/4 tbsp oat flour in ounces?
1/4 tablespoon (0.25 tablespoon) of oat flour is 0.05 ounces. The ratio is fixed, so 1 tablespoon of oat flour is 0.21 ounces and 2 tablespoons is 0.42 ounces. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

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