Arrowroot Powder: Complete Cup to Gram Conversion
1 cup of arrowroot powder weighs 128g (spooned, USDA standard) or varies by measuring technique. See the full 16-interval conversion table for all amounts below.
Arrowroot Powder Conversion Table
1 cup arrowroot powder = 128g (USDA FoodData Central basis. 1 cup = 240ml)
| Amount | Grams (g) | Ounces (oz) | Milliliters (ml) |
|---|---|---|---|
| 1/8 cup | 16g | 0.56 oz | 30 ml |
| 1/4 cup | 32g | 1.13 oz | 60 ml |
| 1/3 cup | 42.67g | 1.51 oz | 80 ml |
| 1/2 cup | 64g | 2.26 oz | 120 ml |
| 2/3 cup | 85.33g | 3.01 oz | 160 ml |
| 3/4 cup | 96g | 3.39 oz | 180 ml |
| 1 cup1 cup | 128g | 4.52 oz | 240 ml |
| 1 1/4 cups | 160g | 5.64 oz | 300 ml |
| 1 1/2 cups | 192g | 6.77 oz | 360 ml |
| 1 2/3 cups | 213.33g | 7.53 oz | 400 ml |
| 2 cups | 256g | 9.03 oz | 480 ml |
| 2 1/2 cups | 320g | 11.29 oz | 600 ml |
| 3 cups | 384g | 13.55 oz | 720 ml |
| 3 1/2 cups | 448g | 15.8 oz | 840 ml |
| 4 cups | 512g | 18.06 oz | 960 ml |
Source: USDA FoodData Central SR Legacy. Values shown for spooned (not packed) measurement unless specified.
Arrowroot Powder vs Other Powder Types
Different types of powder vary in weight per cup due to different densities.
| Powder Type | 1 Cup (g) | Density (g/ml) |
|---|---|---|
| Arrowroot Powdercurrent | 128g | 0.533 |
| Cornstarch | 128g | 0.533 |
| Cocoa Powder (unsweetened) | 100g | 0.417 |
| Tapioca Flour (Starch) | 120g | 0.5 |
Why Does 1 Cup of Arrowroot Powder Vary?
The weight of 1 cup depends on how you measure. USDA standard (spooned) = 128g.
Spooned & Leveled
Spoon the ingredient into the measuring cup, then level off with a straight edge. This is the standard method used by USDA FoodData Central.
Reference weightSifted
Sift the ingredient first, then spoon into the cup. Sifting aerates the ingredient, reducing weight by 10-20%.
~10-20% lighterScooped (packed)
Dip the cup directly into the bag and pack. This is the most inaccurate method — can be 20-30% heavier than spooned.
~20-30% heavierAbout Arrowroot Powder Density
Arrowroot powder: 1 cup = 128g — similar density to cornstarch. Starch from the arrowroot plant (Maranta arundinacea). Great thickener for fruit-based sauces. Unlike cornstarch, stays clear and glossy when cooled. Substitute: 1 tsp arrowroot = 1 tsp cornstarch for thickening.
Pro tip: For consistent baking results, use a kitchen scale. Weight measurements eliminate the variability of cup measurement entirely. USDA values shown are based on the spooned & leveled method.
Arrowroot Powder: Grams to Cups Conversion
Convert arrowroot powder from grams back to cups, tablespoons, and teaspoons.
| Grams | Cups | Tablespoons | Teaspoons |
|---|---|---|---|
| 25g | 0.2 cups | 3.13 tbsp | 9.38 tsp |
| 50g | 0.39 cups | 6.25 tbsp | 18.75 tsp |
| 100g | 0.78 cups | 12.5 tbsp | 37.5 tsp |
| 150g | 1.17 cups | 18.75 tbsp | 56.25 tsp |
| 200g | 1.56 cups | 25 tbsp | 75 tsp |
| 250g | 1.95 cups | 31.25 tbsp | 93.75 tsp |
| 300g | 2.34 cups | 37.5 tbsp | 112.5 tsp |
| 400g | 3.13 cups | 50 tbsp | 150 tsp |
| 500g | 3.91 cups | 62.5 tbsp | 187.5 tsp |
Based on 1 cup arrowroot powder = 128g (USDA standard, spooned & leveled). 16 tablespoons = 1 cup. 48 teaspoons = 1 cup.
Related Ingredients
Direct Conversion Pages for Arrowroot Powder
Each page focuses on one conversion direction with a dedicated table.
Specific Amount Conversions for Arrowroot Powder
Quick links for common recipe amounts — each page includes a full comparison table.