How Much Is 8 Grams of Cornstarch in Tablespoons?
8 grams of cornstarch equals 1.00 tbsp. Cornstarch has a density of 128g per cup. A lighter ingredient like cocoa powder (86g/cup) would fill even more volume at the same weight, which is why ingredient-specific conversions matter.
Formula and Step-by-Step
- Start with 8 grams of cornstarch
- 1 cup of cornstarch = 128g
- 8g ÷ 128g/cup = 0.06 cups × 16 = 1.00 tablespoon
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Humidity affects cornstarch weight. In humid conditions, flour absorbs moisture and weighs more per cup. Store it in an airtight container for consistent results.
Cornstarch at Different Amounts
How cornstarch scales across common grams measurements. Your amount (8 grams) is highlighted.
Other Amounts of Cornstarch
| Grams | US Tablespoons | Metric Tablespoon | Australian Tablespoon |
|---|---|---|---|
| 5 grams | 0.63 tbsp | 0.62 tbsp | 0.46 tbsp |
| 8 grams | 1.00 tbsp | 0.99 tbsp | 0.74 tbsp |
| 10 grams | 1.25 tbsp | 1.23 tbsp | 0.92 tbsp |
| 25 grams | 3.13 tbsp | 3.08 tbsp | 2.31 tbsp |
| 50 grams | 6.25 tbsp | 6.16 tbsp | 4.62 tbsp |
| 75 grams | 9.38 tbsp | 9.24 tbsp | 6.93 tbsp |
| 100 grams | 12.50 tbsp | 12.32 tbsp | 9.24 tbsp |
| 150 grams | 18.75 tbsp | 18.48 tbsp | 13.86 tbsp |
| 200 grams | 25.00 tbsp | 24.65 tbsp | 18.48 tbsp |
| 250 grams | 31.25 tbsp | 30.81 tbsp | 23.10 tbsp |
| 500 grams | 62.50 tbsp | 61.61 tbsp | 46.21 tbsp |
Understanding the Units
What is a Gram?
Grams are the preferred unit in professional kitchens and bakeries because they allow exact recipe scaling. To double a recipe, simply double the gram values. No need to worry about how tightly an ingredient is packed into a cup.
What is a Tablespoon?
Tablespoon sizes differ by country. A US tablespoon is 14.787 ml, close to the 15 ml metric standard used in most countries. An Australian tablespoon is 20 ml, about 35% larger than US. An imperial tablespoon is 17.758 ml. If your recipe comes from Australia, the larger tablespoon size can make a real difference.