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⅔ US Cup Bread Flour = 84.7g

⅔ US Cup of bread flour weighs 84.7 grams (2.99 ounces or 0.19 pounds; 157.7 mL or 10.67 tablespoons in volume) when measured spooned & leveled at a verified bulk density of 127g per 236.6 mL US Customary cup.

Imperial weight: 2.99 oz (0.19 lb) • Volume: 157.7 mL (10.67 tbsp)

Batch
Measuring density
Converted Measure
0.67 US cup Bread Flour (spooned & leveled) =
84.7 g
Physical scoop breakdown0.67 cups
1/3 cup
1/3 cup
Edit either side to reverseBread Flour chart →
Grams
84.7 g
Ounces
2.99 oz
US Cups
⅔ cup
Metric (250mL)
0.63 c
Tablespoons
10.67 tbsp
Milliliters
157.7 mL

Kitchen note: Test-kitchen baseline uses spooned & leveled (127g/cup). Switching to scooped from bag (148g/cup) changes each cup by 21g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around ⅔ US Cup Bread Flour

Batch scaling conversion table around ⅔ US Cup of Bread Flour (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 42.3g (1.49 oz) ⅓ cup 78.9 mL
Standard (1×) 84.7g (2.99 oz) ⅔ cup 157.7 mL
1.5× Batch 127g (4.48 oz) 1 cup 236.6 mL
Double Batch (2×) 169.3g (5.97 oz) 1 ⅓ cups 315.5 mL
Triple Batch (3×) 254g (8.96 oz) 2 cups 473.2 mL

Measuring ⅔ US Cup of Bread Flour in the Kitchen

Measured spooned & leveled at a verified bulk density of 127g per US cup, ⅔ US cup of bread flour weighs 84.7 grams (2.99 ounces). Measured using the scooped from bag method (148g/cup), that same ⅔ cup holds 98.7g — a 14g difference in your mixing bowl.

Spoon into cup and level flat. Its 12-14% protein content yields dense granules that settle rapidly during storage.

Source note: King Arthur standard (127g/cup spooned) & USDA FDC #169742

Frequently Asked Questions

How many grams is ⅔ cup of bread flour? ▾

⅔ US Cup of bread flour measured spooned & leveled weighs 84.7 grams (2.99 ounces).

What makes bread flour heavier per cup than cake flour? ▾

Hard red wheat used in bread flour produces larger, denser starch granules and high gluten-forming proteins.

Can I substitute all-purpose flour for bread flour? ▾

Yes at 1:1 by weight, though your bread will have a slightly softer crumb and slightly less chew.