How Much Is 9 Teaspoons of Onion Powder in Grams?
9 teaspoons of onion powder weighs 21.00 g. This is based on onion powder having a density of 112g 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 9 teaspoons.
Formula and Step-by-Step
- Start with 9 teaspoons of onion powder
- 1 teaspoon of onion powder = 2.33g
- 9 × 2.33 = 21g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Onion powder weighs 112g per cup. For small amounts, the difference between a level and heaped measuring spoon can change the flavor noticeably.
Onion Powder at Different Amounts
How onion powder scales across common teaspoons measurements. Your amount (9 teaspoons) is highlighted.
For reference, 9 teaspoons of onion powder (21g) is close in weight to an AA battery (23g).
Other Amounts of Onion Powder
| Teaspoons | US Grams | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 0.58 g | 0.59 g | 0.70 g |
| 0.5 teaspoons | 1.17 g | 1.18 g | 1.40 g |
| 1 teaspoon | 2.33 g | 2.37 g | 2.80 g |
| 1.5 teaspoons | 3.50 g | 3.55 g | 4.20 g |
| 2 teaspoons | 4.67 g | 4.73 g | 5.60 g |
| 3 teaspoons | 7.00 g | 7.10 g | 8.41 g |
| 4 teaspoons | 9.33 g | 9.47 g | 11.21 g |
| 5 teaspoons | 11.67 g | 11.83 g | 14.01 g |
| 6 teaspoons | 14.00 g | 14.20 g | 16.81 g |
| 8 teaspoons | 18.67 g | 18.94 g | 22.42 g |
| 9 teaspoons | 21.00 g | 21.30 g | 25.22 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?
A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.