Oat Flour: Cups to Grams
1 cup of oat flour weighs about 92 grams. Convert any amount instantly below.
Oat Flour conversion chart
| Cups | Grams | Ounces | Tablespoons |
|---|---|---|---|
| 1/8 cup | 11.5 g | 0.4 oz | 2 tbsp |
| 1/4 cup | 23 g | 0.8 oz | 4 tbsp |
| 1/3 cup | 30.7 g | 1.1 oz | 5.3 tbsp |
| 1/2 cup | 46 g | 1.6 oz | 8 tbsp |
| 2/3 cup | 61.3 g | 2.2 oz | 10.7 tbsp |
| 3/4 cup | 69 g | 2.4 oz | 12 tbsp |
| 1 cup | 92 g | 3.2 oz | 16 tbsp |
| 1 1/4 cup | 115 g | 4.1 oz | 20 tbsp |
| 1 1/3 cup | 122.7 g | 4.3 oz | 21.3 tbsp |
| 1 1/2 cup | 138 g | 4.9 oz | 24 tbsp |
| 1 3/4 cup | 161 g | 5.7 oz | 28 tbsp |
| 2 cup | 184 g | 6.5 oz | 32 tbsp |
| 3 cup | 276 g | 9.7 oz | 48 tbsp |
Based on 92 g per US cup. Weights vary with brand and measuring method — for precise baking, use a scale.
Grams to cups: oat flour
Working backwards from a weight? Here is how common gram amounts of oat flour convert to cups (at 92 g per cup).
| Grams | Cups | Tablespoons | Ounces |
|---|---|---|---|
| 10 g | 0.11 cups | 1.7 tbsp | 0.4 oz |
| 25 g | 0.27 cups | 4.3 tbsp | 0.9 oz |
| 50 g | 0.54 cups | 8.7 tbsp | 1.8 oz |
| 75 g | 0.82 cups | 13 tbsp | 2.6 oz |
| 100 g | 1.09 cups | 17.4 tbsp | 3.5 oz |
| 125 g | 1.36 cups | 21.7 tbsp | 4.4 oz |
| 150 g | 1.63 cups | 26.1 tbsp | 5.3 oz |
| 200 g | 2.17 cups | 34.8 tbsp | 7.1 oz |
| 250 g | 2.72 cups | 43.5 tbsp | 8.8 oz |
| 300 g | 3.26 cups | 52.2 tbsp | 10.6 oz |
| 500 g | 5.43 cups | 87 tbsp | 17.6 oz |
Measuring oat flour accurately
Spoon oat flour lightly into the cup and level without tapping, as it compacts quickly and packs more than you'd expect. Homemade batches vary by grind, so for gluten-free bakes that hinge on the right ratio, weighing 92g per cup is the safer bet.
Frequently asked questions
How many grams is 1 cup of oat flour?
1 US cup of oat flour weighs about 92 grams.
How many grams is 3/4 cup of oat flour?
Three quarters of a US cup of oat flour is about 69 grams (12 tablespoons).
How many grams is 2/3 cup of oat flour?
2/3 of a US cup of oat flour is about 61.3 grams.
How many grams is 1/2 cup of oat flour?
Half a US cup of oat flour is about 46 grams — half of the 92 g in a full cup.
How many grams is 1/3 cup of oat flour?
A third of a US cup of oat flour is about 30.7 grams.
How many grams is 1/4 cup of oat flour?
A quarter US cup of oat flour is about 23 grams (4 tablespoons).
How many grams is 1 tablespoon of oat flour?
1 tablespoon of oat flour is about 5.8 grams (a cup is 16 tablespoons).
How many grams is 1 1/4 cups of oat flour?
1 1/4 US cups of oat flour weigh about 115 grams.
How many grams is 1 1/2 cups of oat flour?
1 1/2 US cups of oat flour weigh about 138 grams — one full cup (92 g) plus half a cup (46 g).
How many grams is 2 cups of oat flour?
2 US cups of oat flour weigh about 184 grams.
How many cups is 100 grams of oat flour?
100 grams of oat flour is about 1.09 cups.
How many cups is 250 grams of oat flour?
250 grams of oat flour is about 2.72 cups (at 92 g per cup).
How many cups is 500 grams of oat flour?
500 grams of oat flour is about 5.43 cups.
Other flours & starches
See the full flours & starches conversion chart →