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Cooking conversion
Teaspoons of Olive Oil to Ounces
How many ounces are in teaspoons of olive oil? Type a value below to see the result instantly. Cooking conversions depend on the density of each ingredient — the math here uses 0.913 g/mL for olive oil.
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1 tsp of olive oil = 0.158736 oz
Teaspoons of Olive Oil to Ounces Conversion Table
Common values for olive oil:
| Teaspoons of olive oil | Ounces |
|---|---|
| 0.25 tsp | 0.039684 oz |
| 0.5 tsp | 0.079368 oz |
| 1 tsp | 0.158736 oz |
| 2 tsp | 0.317473 oz |
| 3 tsp | 0.476209 oz |
| 4 tsp | 0.634946 oz |
| 5 tsp | 0.793682 oz |
| 8 tsp | 1.2699 oz |
| 10 tsp | 1.5874 oz |
How this works
Olive oil has a density of about 0.913 g/mL (usda fooddata central). That means 1 mL of olive oil weighs 0.913 grams.
Ounces = teaspoons × 0.1587
Note: Extra virgin or refined; both within 0.91-0.92 g/mL.
Why a cup of olive oil doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of olive oil can vary by 10-20% in weight depending on how it's measured: spooned vs scooped, packed vs loose, sifted vs unsifted. The density figure used here matches the most common published recipe conventions, but if you're after baking precision, weighing on a kitchen scale is more accurate than measuring by volume.