How Much Is 240 Teaspoons of Cake Flour in Ounces?

240 teaspoons of cake flour equals 20.11 oz. Cake flour has a density of 114g per cup (2.38g per teaspoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 240 teaspoons of honey would be 59.97 oz.

240 teaspoons of cake flour
=
20.11oz
Result using all teaspoon standards info
20.11 oz (US) 20.40 oz (Metric Teaspoon) 24.14 oz (Imperial Teaspoon)
240 teaspoons of cake flour is also
20.11

Formula and Step-by-Step

teaspoons × 2.38g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 240 teaspoons of cake flour
  2. 1 teaspoon of cake flour = 2.38g
  3. 240 × 2.38 = 570g
  4. Convert grams to ounces: 570 ÷ 28.3495 = 20.11 oz

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

Measuring Tip

For the most consistent results, weigh cake flour on a kitchen scale. Volume measurements can vary by 20-30% depending on how the flour is scooped.

Cake Flour at Different Amounts

How cake flour scales across common teaspoons measurements. Your amount (240 teaspoons) is highlighted.

1.5 tsp0.13 oz2 tsp0.17 oz3 tsp0.25 oz4 tsp0.34 oz5 tsp0.42 oz6 tsp0.50 oz8 tsp0.67 oz240 tsp20.11 oz

For reference, 240 teaspoons of cake flour (570g) is close in weight to a basketball (624g).

Other Amounts of Cake Flour

Teaspoons US Ounces Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.02 oz 0.02 oz 0.03 oz
0.5 teaspoons 0.04 oz 0.04 oz 0.05 oz
1 teaspoon 0.08 oz 0.08 oz 0.10 oz
1.5 teaspoons 0.13 oz 0.13 oz 0.15 oz
2 teaspoons 0.17 oz 0.17 oz 0.20 oz
3 teaspoons 0.25 oz 0.25 oz 0.30 oz
4 teaspoons 0.34 oz 0.34 oz 0.40 oz
5 teaspoons 0.42 oz 0.42 oz 0.50 oz
6 teaspoons 0.50 oz 0.51 oz 0.60 oz
8 teaspoons 0.67 oz 0.68 oz 0.80 oz
240 teaspoons 20.11 oz 20.40 oz 24.14 oz

Understanding the Units

What is a Teaspoon?

A US teaspoon is 4.929 ml, a metric teaspoon is exactly 5 ml, and an imperial teaspoon is 5.919 ml. The metric and US versions are nearly identical (1.4% difference), but the imperial teaspoon is 20% larger. For most spices the difference is negligible, but for leaveners like baking powder it can affect the result.

What is an Ounce?

An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.

Frequently Asked Questions

About 20.11 oz, based on cake flour having a density of 114g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 2.38 (grams per teaspoon for cake flour), then divide by 28.3495 to convert grams to ounces. For 240 teaspoons: 240 × 2.38 = 570g, then 570 ÷ 28.3495 = 20.11 oz.
For the most accurate results, weigh cake flour 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 114 grams per cup. If you dip directly into the flour bag and sweep level, the flour packs tighter and you can end up with 125.4 to 142.5 grams per cup instead. This conversion uses the spoon-and-level method, which is the standard most baking references follow.