How Much Is 120 Teaspoons of Granulated Sugar in Ounces?

120 teaspoons of granulated sugar equals 17.64 oz. Granulated sugar has a density of 200g per cup (4.17g per teaspoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 120 teaspoons of honey would be 29.98 oz.

120 teaspoons of granulated sugar
=
17.64oz
Result using all teaspoon standards info
17.64 oz (US) 17.89 oz (Metric Teaspoon) 21.18 oz (Imperial Teaspoon)
120 teaspoons of granulated sugar is also
17.64

Formula and Step-by-Step

teaspoons × 4.17g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 120 teaspoons of granulated sugar
  2. 1 teaspoon of granulated sugar = 4.17g
  3. 120 × 4.17 = 500g
  4. Convert grams to ounces: 500 ÷ 28.3495 = 17.64 oz

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

Measuring Tip

Granulated sugar should be spooned into the measuring spoon and leveled off. Do not pack it unless the recipe specifically says to (packing is only standard for brown sugar).

Granulated Sugar at Different Amounts

How granulated sugar scales across common teaspoons measurements. Your amount (120 teaspoons) is highlighted.

1.5 tsp0.22 oz2 tsp0.29 oz3 tsp0.44 oz4 tsp0.59 oz5 tsp0.73 oz6 tsp0.88 oz8 tsp1.18 oz120 tsp17.64 oz

For reference, 120 teaspoons of granulated sugar (500g) is close in weight to a bottle of water (500 ml) (510g).

Other Amounts of Granulated Sugar

Teaspoons US Ounces Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.04 oz 0.04 oz 0.04 oz
0.5 teaspoons 0.07 oz 0.07 oz 0.09 oz
1 teaspoon 0.15 oz 0.15 oz 0.18 oz
1.5 teaspoons 0.22 oz 0.22 oz 0.26 oz
2 teaspoons 0.29 oz 0.30 oz 0.35 oz
3 teaspoons 0.44 oz 0.45 oz 0.53 oz
4 teaspoons 0.59 oz 0.60 oz 0.71 oz
5 teaspoons 0.73 oz 0.75 oz 0.88 oz
6 teaspoons 0.88 oz 0.89 oz 1.06 oz
8 teaspoons 1.18 oz 1.19 oz 1.41 oz
120 teaspoons 17.64 oz 17.89 oz 21.18 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 17.64 oz, based on granulated sugar having a density of 200g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 4.17 (grams per teaspoon for granulated sugar), then divide by 28.3495 to convert grams to ounces. For 120 teaspoons: 120 × 4.17 = 500g, then 500 ÷ 28.3495 = 17.64 oz.
For the most accurate results, weigh granulated sugar on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly.
Granulated and powdered sugars should be spooned into the measuring spoon and leveled off. Do not pack them unless the recipe specifically says to.