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Oat Flour — Grams ↔ Cups Converter

1 US Customary cup (236.6 mL) of oat flour weighs 92 grams (3.25 ounces or 5.8g per tablespoon) when measured spooned & leveled; 1 Metric cup (250 mL) weighs 97.2g and 100g equals 1 cup + 1 tbsp + 1 ¼ tsp for accurate kitchen baking.

Batch
Measuring density
Converted Measure
100 g Oat Flour (spooned & leveled) =
1 US Cup + 1 tbsp + 1 ¼ tsp
Physical scoop breakdown1.09 cups
1 cup
1 tbsp
1 ¼ tsp
Edit either side to reverseOat Flour chart →
Grams
100 g
Ounces
3.53 oz
US Cups
1 cup + 1 tbsp + 1 ¼ tsp
Metric (250mL)
1.03 c
Tablespoons
17.39 tbsp
Milliliters
257.2 mL

Kitchen note: Test-kitchen baseline uses spooned & leveled (92g/cup). Switching to scooped from bag (104g/cup) changes each cup by 12g—use the packing toggle on the scale bench to match your recipe.

Oat Flour: Cups & Spoons to Grams

Based on 92g per 236.6 mL US cup (spooned & leveled).

Oat Flour cups, tablespoons, and teaspoons to grams and ounces conversion chart (92g per US cup)
Volume Grams Ounces
1 Teaspoon (tsp) 1.9 g 0.07 oz
1 Tablespoon (tbsp) 5.8 g 0.2 oz
⅛ US Cup (2 tbsp) 11.5 g 0.41 oz
¼ US Cup (4 tbsp) 23 g 0.81 oz
⅓ US Cup 30.7 g 1.08 oz
½ US Cup (8 tbsp) 46 g 1.62 oz
⅔ US Cup 61.3 g 2.16 oz
¾ US Cup (12 tbsp) 69 g 2.43 oz
1 US Cup (236.6 mL) 92 g 3.25 oz
1 Metric Cup (250 mL) 97.2 g 3.43 oz
1 ½ US Cups 138 g 4.87 oz
2 US Cups 184 g 6.49 oz
3 US Cups 276 g 9.74 oz
4 US Cups (1 Quart) 368 g 12.98 oz

Oat Flour: Grams to US Cups

Nearest practical baker cup & spoon breakdown.

Oat Flour grams to US cups and kitchen spoon fractions conversion chart
Weight Kitchen Measure Decimal
10 g 1 tbsp + 2 ¼ tsp 0.11 c
25 g ¼ cup + 1 tsp 0.27 c
50 g ½ cup + 2 tsp 0.54 c
75 g ¾ cup + 1 tbsp + ¼ tsp 0.82 c
100 g 1 cup + 1 tbsp + 1 ¼ tsp 1.09 c
125 g 1 ⅓ cups + 1 ¼ tsp 1.36 c
150 g 1 ½ cups + 2 tbsp + ¼ tsp 1.63 c
200 g 2 cups + 2 tbsp + 2 ¼ tsp 2.17 c
250 g 2 ⅔ cups + 2 ½ tsp 2.72 c
300 g 3 ¼ cups 3.26 c
400 g 4 ⅓ cups 4.35 c
500 g 5 ⅓ cups + 1 tbsp + 1 ¾ tsp 5.43 c
750 g 8 cups + 2 tbsp + 1 ¼ tsp 8.15 c
1000 g 10 ¾ cups + 1 tbsp + 2 ¾ tsp 10.87 c

How to Measure Oat Flour Accurately

Spoon lightly and level. Oat flour is exceptionally light and fluffy; shaking the cup causes severe settling.

Packing Density Comparison (1 US Cup)

  • spooned & leveled (Test-kitchen standard) 92 g
  • Scooped from bag 104 g

Data reference: King Arthur Baking standard (92g/cup) & USDA FDC #169747

Common Culinary Uses

  • Gluten-free cookies
  • Oatmeal banana bread
  • Waffles and crepes
  • Thickening fruit crisps

Weight-Aware Substitutions

  • 1:1 by weight with finely blended rolled oats processed in a high-speed blender

Exact Oat Flour Recipe Conversions

Grams & Ounces to Cups

25g Oat Flour to cups 30g Oat Flour to cups 50g Oat Flour to cups 75g Oat Flour to cups 85g Oat Flour to cups 100g Oat Flour to cups 120g Oat Flour to cups 125g Oat Flour to cups 150g Oat Flour to cups 175g Oat Flour to cups 200g Oat Flour to cups 225g Oat Flour to cups 250g Oat Flour to cups 300g Oat Flour to cups 350g Oat Flour to cups 400g Oat Flour to cups 450g Oat Flour to cups 500g Oat Flour to cups 4 oz Oat Flour to cups 8 oz Oat Flour to cups 16 oz Oat Flour to cups

Cups, Spoons & Sticks in Grams

¼ cup Oat Flour in grams ⅓ cup Oat Flour in grams ½ cup Oat Flour in grams ⅔ cup Oat Flour in grams ¾ cup Oat Flour in grams 1 cup Oat Flour in grams 2 cups Oat Flour in grams 1 tbsp Oat Flour in grams 100 mL Oat Flour in grams

Oat Flour Measuring FAQs

Can I make oat flour at home by blending rolled oats? ▾

Yes, blend old-fashioned rolled oats until powdery; weigh out 92 grams per cup needed in your recipe.

Is oat flour completely gluten-free? ▾

Pure oats are gluten-free, but check for certified gluten-free processing to avoid wheat cross-contamination.