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⅓ US Cup Graham Cracker Crumbs = 33.3g

⅓ US Cup of graham cracker crumbs weighs 33.3 grams (1.18 ounces or 0.07 pounds; 78.9 mL or 5.33 tablespoons in volume) when measured dip and sweep at a verified bulk density of 100g per 236.6 mL US Customary cup.

Imperial weight: 1.18 oz (0.07 lb) • Volume: 78.9 mL (5.33 tbsp)

Batch
Measuring density
Standard: Dip and sweep100g / cup
Converted Measure
0.33 US cup Graham Cracker Crumbs (Dip and sweep) =
33.3 g
Physical scoop breakdown0.33 cups
1/3 cup
Edit either side to reverseGraham Crumbs chart →
Grams
33.3 g
Ounces
1.18 oz
US Cups
⅓ cup
Metric (250mL)
0.32 c
Tablespoons
5.33 tbsp
Milliliters
78.9 mL

Kitchen note: 1 US Customary Cup (236.6 mL) of graham cracker crumbs (dip and sweep) weighs 100g, while 1 International Metric Cup (250 mL) weighs 106g.

Batch Scaling Around ⅓ US Cup Graham Cracker Crumbs

Batch scaling conversion table around ⅓ US Cup of Graham Cracker Crumbs (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×) 16.7g (0.59 oz) 2 tbsp + 2 tsp 39.4 mL
Standard (1×) 33.3g (1.18 oz) ⅓ cup 78.9 mL
1.5× Batch 50g (1.76 oz) ½ cup 118.3 mL
Double Batch (2×) 66.7g (2.35 oz) ⅔ cup 157.7 mL
Triple Batch (3×) 100g (3.53 oz) 1 cup 236.6 mL

Measuring ⅓ US Cup of Graham Cracker Crumbs in the Kitchen

Measured dip and sweep at a verified bulk density of 100g per US cup, ⅓ US cup of graham cracker crumbs weighs 33.3 grams (1.18 ounces).

Spoon crushed crumbs into the cup and sweep level with a straight edge without pressing down. Firmly packing the crumbs into the cup can increase density from 100 grams to nearly 125 grams, disrupting your butter-to-crumb crust balance.

Source note: USDA FoodData Central FDC ID 171328; King Arthur Baking Ingredient Weight Chart

Frequently Asked Questions

How many grams is ⅓ cup of graham cracker crumbs? ▾

⅓ US Cup of graham cracker crumbs measured Dip and sweep weighs 33.3 grams (1.18 ounces).

How many whole graham cracker sheets yield 100 grams of crumbs? ▾

Approximately 7 to 8 whole rectangular sheets of graham crackers weigh 100 grams and crush into 1 standard US cup of crumbs.

Why did my graham cracker crust turn out rock hard or greasy? ▾

Crust failures occur when crumb volume is guessed: too few crumbs leave excess melted butter pooling greasy, while too many crumbs make the crust crumbly.