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How Much Is 16 Tablespoons of Cornstarch in Grams?

Converting 16 tablespoons of cornstarch to grams gives 128.00 g. One tablespoon of cornstarch weighs 8g, so 16 tablespoons is 16 × 8 = 128g. This conversion is specific to cornstarch because each ingredient has a different density.

16 tablespoons of cornstarch
=
128.00g
Result using all tablespoon standards info
128.00 g (US) 129.84 g (Metric Tablespoon) 173.13 g (Australian Tablespoon)
16 tablespoons of cornstarch is also
128.00

Formula and Step-by-Step

tablespoons × 8g/tbsp = grams
  1. Start with 16 tablespoons of cornstarch
  2. 1 tablespoon of cornstarch = 8g
  3. 16 × 8 = 128g

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Different flour types have very different weights per cup. Always check the specific flour your recipe calls for rather than using a generic "flour" conversion.

Cornstarch at Different Amounts

How cornstarch scales across common tablespoons measurements. Your amount (16 tablespoons) is highlighted.

3 tbsp24 g4 tbsp32 g5 tbsp40 g6 tbsp48 g8 tbsp64 g10 tbsp80 g12 tbsp96 g16 tbsp128 g

For reference, 16 tablespoons of cornstarch (128g) is close in weight to a small apple (130g).

Other Amounts of Cornstarch

Tablespoons US Grams Metric Tablespoon Australian Tablespoon
1 tablespoon 8.00 g 8.12 g 10.82 g
2 tablespoons 16.00 g 16.23 g 21.64 g
3 tablespoons 24.00 g 24.35 g 32.46 g
4 tablespoons 32.00 g 32.46 g 43.28 g
5 tablespoons 40.00 g 40.58 g 54.10 g
6 tablespoons 48.00 g 48.69 g 64.92 g
8 tablespoons 64.00 g 64.92 g 86.56 g
10 tablespoons 80.00 g 81.15 g 108.20 g
12 tablespoons 96.00 g 97.38 g 129.84 g
16 tablespoons 128.00 g 129.84 g 173.13 g

Understanding the Units

What is a Tablespoon?

A tablespoon is roughly the volume of a large soup spoon. In precise terms, 1 US tablespoon equals 14.787 ml, which is very close to the 15 ml metric standard used in most of the world. Three teaspoons make one tablespoon.

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.

Frequently Asked Questions

About 128.00 g, based on cornstarch having a density of 128g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of tablespoons by 8 (grams per tablespoon for cornstarch). For 16 tablespoons: 16 × 8 = 128.00 g.
For the most accurate results, weigh cornstarch on a kitchen scale. If measuring by volume, sift or whisk first to break up clumps, then spoon into the measuring spoon and level off. Do not scoop directly from the bag.
Yes, quite a bit. If you spoon the flour into your measuring spoon and level it off, you will get about 128 grams per cup. If you dip directly into the flour bag and sweep level, the flour packs tighter and you can end up with 140.8 to 160 grams per cup instead. This conversion uses the spoon-and-level method, which is the standard most baking references follow.
Reverse the conversion: 128.00 g ÷ 8 = 16 tablespoons. Or use the Grams to Tablespoons converter.