How Much Is 1 Teaspoon of Vegetable Oil in Ounces?
1 teaspoon of vegetable oil weighs 0.16 oz. This is based on vegetable oil having a density of 218g per cup. Because teaspoons measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 1 teaspoon.
Formula and Step-by-Step
- Start with 1 teaspoon of vegetable oil
- 1 teaspoon of vegetable oil = 4.54g
- 1 × 4.54 = 4.54g
- Convert grams to ounces: 4.54 ÷ 28.3495 = 0.16 oz
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.
Vegetable Oil at Different Amounts
How vegetable oil scales across common teaspoons measurements. Your amount (1 teaspoon) is highlighted.
Other Amounts of Vegetable Oil
| Teaspoons | US Ounces | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 0.04 oz | 0.04 oz | 0.05 oz |
| 0.5 teaspoons | 0.08 oz | 0.08 oz | 0.10 oz |
| 1 teaspoon | 0.16 oz | 0.16 oz | 0.19 oz |
| 1.5 teaspoons | 0.24 oz | 0.24 oz | 0.29 oz |
| 2 teaspoons | 0.32 oz | 0.33 oz | 0.38 oz |
| 3 teaspoons | 0.48 oz | 0.49 oz | 0.58 oz |
| 4 teaspoons | 0.64 oz | 0.65 oz | 0.77 oz |
| 5 teaspoons | 0.80 oz | 0.81 oz | 0.96 oz |
| 6 teaspoons | 0.96 oz | 0.98 oz | 1.15 oz |
| 8 teaspoons | 1.28 oz | 1.30 oz | 1.54 oz |
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 an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.