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3 Tbsp of Cornstarch in Grams
How many grams of cornstarch in 3 tbsp?
3 tbsp of cornstarch equals 22.5 grams*
About cornstarch measurements
Cornstarch is a superfine powder that settles tightly in the box, giving a reference density around 0.51 g/ml (about 120 g per cup). It compacts under its own weight, so digging a cup from a fresh box packs in more than gently spooning it — fluff or sift it first for an honest measure.
Tbsp of cornstarch equivalent in grams?

FAQs on cornstarch volume to weight conversion
Is 3 tbsp of cornstarch 22.5 grams?
Yes — 3 tbsp of cornstarch weighs 22.5 grams, based on a density of 0.507 g/ml.
3 tbsp of cornstarch equals how many grams?
3 tbsp of cornstarch is equivalent 22.5 grams.
How much is 22.5 grams of cornstarch in tbsp?
22.5 grams of cornstarch equals 3 tbsp.
Cornstarch Conversion Chart Near 1.2 US Tablespoons
| US Tablespoons to Grams of Cornstarch | |
|---|---|
| 1.2 US tablespoons | 9 grams |
| 1.3 US tablespoons | 9.75 grams |
| 1.4 US tablespoons | 10.5 grams |
| 1.5 US tablespoons | 11.2 grams |
| 1.6 US tablespoons | 12 grams |
| 1.7 US tablespoons | 12.7 grams |
| 1.8 US tablespoons | 13.5 grams |
| 1.9 US tablespoons | 14.2 grams |
| 2 US tablespoons | 15 grams |
| 2.1 US tablespoons | 15.7 grams |
| 2.2 US tablespoons | 16.5 grams |
| 2.3 US tablespoons | 17.2 grams |
| 2.4 US tablespoons | 18 grams |
| 2.5 US tablespoons | 18.7 grams |
| 2.6 US tablespoons | 19.5 grams |
| 2.7 US tablespoons | 20.2 grams |
| 2.8 US tablespoons | 21 grams |
| 2.9 US tablespoons | 21.7 grams |
| 3 US tablespoons | 22.5 grams |
| 3.1 US tablespoons | 23.2 grams |
| 3.2 US tablespoons | 24 grams |
| 3.3 US tablespoons | 24.7 grams |
| 3.4 US tablespoons | 25.5 grams |
| 3.5 US tablespoons | 26.2 grams |
| 3.6 US tablespoons | 27 grams |
| 3.7 US tablespoons | 27.7 grams |
| 3.8 US tablespoons | 28.5 grams |
| 3.9 US tablespoons | 29.2 grams |
| 4 US tablespoons | 30 grams |
| 4.1 US tablespoons | 30.7 grams |
| 4.2 US tablespoons | 31.5 grams |
| 4.3 US tablespoons | 32.2 grams |
| 4.4 US tablespoons | 33 grams |
| 4.5 US tablespoons | 33.7 grams |
| 4.6 US tablespoons | 34.5 grams |
| 4.7 US tablespoons | 35.2 grams |
| 4.8 US tablespoons | 36 grams |
Note: Values are rounded to 3 significant figures. Fractions are rounded to common recipe fractions (1/8, 1/4, 1/3, 1/2, 2/3, 3/4…).
References:
Popular Volume to Weight Conversions
A note on cooking ingredients measurements
Notes: results are rounded (by default) to 3 significant figures. Cooking conversions use standard ingredient densities — the exact weight varies slightly with the brand and how tightly the ingredient is packed ☺.