How Much Is 15 Teaspoons of Water in Grams?
15 teaspoons of water weighs 73.93 g. This is based on water having a density of 236.59g 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 15 teaspoons.
Formula and Step-by-Step
- Start with 15 teaspoons of water
- 1 teaspoon of water = 4.93g
- 15 × 4.93 = 73.93g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Liquid densities vary: oils weigh less per cup than water, while syrups and honey weigh more. This is why ingredient-specific conversions matter even for liquids.
Water at Different Amounts
How water scales across common teaspoons measurements. Your amount (15 teaspoons) is highlighted.
Other Amounts of Water
| Teaspoons | US Grams | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 1.23 g | 1.25 g | 1.48 g |
| 0.5 teaspoons | 2.46 g | 2.50 g | 2.96 g |
| 1 teaspoon | 4.93 g | 5.00 g | 5.92 g |
| 1.5 teaspoons | 7.39 g | 7.50 g | 8.88 g |
| 2 teaspoons | 9.86 g | 10.00 g | 11.84 g |
| 3 teaspoons | 14.79 g | 15.00 g | 17.76 g |
| 4 teaspoons | 19.72 g | 20.00 g | 23.68 g |
| 5 teaspoons | 24.64 g | 25.00 g | 29.59 g |
| 6 teaspoons | 29.57 g | 30.00 g | 35.51 g |
| 8 teaspoons | 39.43 g | 40.00 g | 47.35 g |
| 15 teaspoons | 73.93 g | 75.00 g | 88.78 g |
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 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.