How Much Is 21 Tablespoons of Olive Oil in Ounces?
Converting 21 tablespoons of olive oil to ounces gives 10.00 oz. One tablespoon of olive oil weighs 13.5g, so 21 tablespoons is 21 × 13.5 = 283.5g (10.00 oz). This conversion is specific to olive oil because each ingredient has a different density.
Formula and Step-by-Step
- Start with 21 tablespoons of olive oil
- 1 tablespoon of olive oil = 13.5g
- 21 × 13.5 = 283.5g
- Convert grams to ounces: 283.5 ÷ 28.3495 = 10.00 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.
Olive Oil at Different Amounts
How olive oil scales across common tablespoons measurements. Your amount (21 tablespoons) is highlighted.
For reference, 21 tablespoons of olive oil (283.5g) is close in weight to a can of soup (305g).
Other Amounts of Olive Oil
| Tablespoons | US Ounces | Metric Tablespoon | Australian Tablespoon |
|---|---|---|---|
| 1 tablespoon | 0.48 oz | 0.48 oz | 0.64 oz |
| 2 tablespoons | 0.95 oz | 0.97 oz | 1.29 oz |
| 3 tablespoons | 1.43 oz | 1.45 oz | 1.93 oz |
| 4 tablespoons | 1.90 oz | 1.93 oz | 2.58 oz |
| 5 tablespoons | 2.38 oz | 2.42 oz | 3.22 oz |
| 6 tablespoons | 2.86 oz | 2.90 oz | 3.86 oz |
| 8 tablespoons | 3.81 oz | 3.86 oz | 5.15 oz |
| 10 tablespoons | 4.76 oz | 4.83 oz | 6.44 oz |
| 12 tablespoons | 5.71 oz | 5.80 oz | 7.73 oz |
| 16 tablespoons | 7.62 oz | 7.73 oz | 10.31 oz |
| 21 tablespoons | 10.00 oz | 10.14 oz | 13.53 oz |
Understanding the Units
What is a Tablespoon?
A tablespoon is roughly the volume of a large soup spoon. In precise terms, 1 US tablespoon equals 14.787 ml, which is very close to the 15 ml metric standard used in most of the world. Three teaspoons make one tablespoon.
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.