swap_horiz Need Grams to Teaspoons instead?

How Much Is 18.9 Teaspoons of Bread Flour in Grams?

18.9 teaspoons of bread flour weighs 50.01 g. This is based on bread flour having a density of 127g per cup. Because teaspoons measure volume and grams measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 18.9 teaspoons.

18.9 teaspoons of bread flour
=
50.01g
Result using all teaspoon standards info
50.01 g (US) 50.73 g (Metric Teaspoon) 60.05 g (Imperial Teaspoon)
18.9 teaspoons of bread flour is also
50.01

Formula and Step-by-Step

teaspoons × 2.65g/tsp = grams
  1. Start with 18.9 teaspoons of bread flour
  2. 1 teaspoon of bread flour = 2.65g
  3. 18.9 × 2.65 = 50.01g

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.

Bread Flour at Different Amounts

How bread flour scales across common teaspoons measurements. Your amount (18.9 teaspoons) is highlighted.

1.5 tsp3.97 g2 tsp5.29 g3 tsp7.94 g4 tsp10.58 g5 tsp13.23 g6 tsp15.88 g8 tsp21.17 g18.9 tsp50.01 g

For reference, 18.9 teaspoons of bread flour (50.01g) is close in weight to a large egg (no shell) (50g).

Other Amounts of Bread Flour

Teaspoons US Grams Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.66 g 0.67 g 0.79 g
0.5 teaspoons 1.32 g 1.34 g 1.59 g
1 teaspoon 2.65 g 2.68 g 3.18 g
1.5 teaspoons 3.97 g 4.03 g 4.77 g
2 teaspoons 5.29 g 5.37 g 6.35 g
3 teaspoons 7.94 g 8.05 g 9.53 g
4 teaspoons 10.58 g 10.74 g 12.71 g
5 teaspoons 13.23 g 13.42 g 15.89 g
6 teaspoons 15.88 g 16.10 g 19.06 g
8 teaspoons 21.17 g 21.47 g 25.42 g
18.9 teaspoons 50.01 g 50.73 g 60.05 g

Understanding the Units

What is a Teaspoon?

A teaspoon (tsp) is a US customary unit of volume equal to 4.929 milliliters or 1/3 of a tablespoon. It is the standard measure for spices, leaveners, extracts, and other small-quantity ingredients.

What is a Gram?

Weighing ingredients in grams eliminates the variability of volume measurements. A cup of flour can weigh anywhere from 120g to 160g depending on how it was scooped, but 120g of flour is always 120g of flour.

Frequently Asked Questions

About 50.01 g, based on bread flour having a density of 127g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 2.65 (grams per teaspoon for bread flour). For 18.9 teaspoons: 18.9 × 2.65 = 50.01 g.
For the most accurate results, weigh bread 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 127 grams per cup. If you dip directly into the flour bag and sweep level, the flour packs tighter and you can end up with 139.7 to 158.75 grams per cup instead. This conversion uses the spoon-and-level method, which is the standard most baking references follow.
Reverse the conversion: 50.01 g ÷ 2.65 = 18.9 teaspoons. Or use the Grams to Teaspoons converter.