How Much Is 144 Teaspoons of Cornstarch in Ounces?

Converting 144 teaspoons of cornstarch to ounces gives 13.55 oz. One teaspoon of cornstarch weighs 2.67g, so 144 teaspoons is 144 × 2.67 = 384g (13.55 oz). This conversion is specific to cornstarch because each ingredient has a different density.

144 teaspoons of cornstarch
=
13.55oz
Result using all teaspoon standards info
13.55 oz (US) 13.74 oz (Metric Teaspoon) 16.27 oz (Imperial Teaspoon)
144 teaspoons of cornstarch is also
13.55

Formula and Step-by-Step

teaspoons × 2.67g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 144 teaspoons of cornstarch
  2. 1 teaspoon of cornstarch = 2.67g
  3. 144 × 2.67 = 384g
  4. Convert grams to ounces: 384 ÷ 28.3495 = 13.55 oz

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 teaspoons measurements. Your amount (144 teaspoons) is highlighted.

1.5 tsp0.14 oz2 tsp0.19 oz3 tsp0.28 oz4 tsp0.38 oz5 tsp0.47 oz6 tsp0.56 oz8 tsp0.75 oz144 tsp13.55 oz

For reference, 144 teaspoons of cornstarch (384g) is close in weight to an American football (410g).

Other Amounts of Cornstarch

Teaspoons US Ounces Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.02 oz 0.02 oz 0.03 oz
0.5 teaspoons 0.05 oz 0.05 oz 0.06 oz
1 teaspoon 0.09 oz 0.10 oz 0.11 oz
1.5 teaspoons 0.14 oz 0.14 oz 0.17 oz
2 teaspoons 0.19 oz 0.19 oz 0.23 oz
3 teaspoons 0.28 oz 0.29 oz 0.34 oz
4 teaspoons 0.38 oz 0.38 oz 0.45 oz
5 teaspoons 0.47 oz 0.48 oz 0.56 oz
6 teaspoons 0.56 oz 0.57 oz 0.68 oz
8 teaspoons 0.75 oz 0.76 oz 0.90 oz
144 teaspoons 13.55 oz 13.74 oz 16.27 oz

Understanding the Units

What is a Teaspoon?

In baking, teaspoon measurements are critical for ingredients where precision changes the outcome. Too much baking soda (1 tsp = 6g) creates a metallic taste, while too little means flat results.

What is an Ounce?

Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.

Frequently Asked Questions

About 13.55 oz, 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 teaspoons by 2.67 (grams per teaspoon for cornstarch), then divide by 28.3495 to convert grams to ounces. For 144 teaspoons: 144 × 2.67 = 384g, then 384 ÷ 28.3495 = 13.55 oz.
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.