How Much Is 5 Teaspoons of Cake Flour in Ounces?

Converting 5 teaspoons of cake flour to ounces gives 0.42 oz. One teaspoon of cake flour weighs 2.38g, so 5 teaspoons is 5 × 2.38 = 11.88g (0.42 oz). This conversion is specific to cake flour because each ingredient has a different density.

5 teaspoons of cake flour
=
0.42oz
Result using all teaspoon standards info
0.42 oz (US) 0.42 oz (Metric Teaspoon) 0.50 oz (Imperial Teaspoon)
5 teaspoons of cake flour is also
0.42

Formula and Step-by-Step

teaspoons × 2.38g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 5 teaspoons of cake flour
  2. 1 teaspoon of cake flour = 2.38g
  3. 5 × 2.38 = 11.88g
  4. Convert grams to ounces: 11.88 ÷ 28.3495 = 0.42 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 (5 teaspoons) is highlighted.

1 tsp0.08 oz1.5 tsp0.13 oz2 tsp0.17 oz3 tsp0.25 oz4 tsp0.34 oz5 tsp0.42 oz6 tsp0.50 oz8 tsp0.67 oz

For reference, 5 teaspoons of cake flour (11.88g) is close in weight to a AAA battery (11.5g).

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

Understanding the Units

What is a Teaspoon?

One teaspoon holds about 5 milliliters. There are 3 teaspoons in a tablespoon and 48 teaspoons in a cup. Teaspoon accuracy matters most with leaveners like baking powder and baking soda, where small differences affect rise and texture.

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 0.42 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 5 teaspoons: 5 × 2.38 = 11.88g, then 11.88 ÷ 28.3495 = 0.42 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.