HowMany.wiki
Contact Us!
Please get in touch with us if you:
- Have any suggestions
- Have any questions
- Have found an error/bug
- Anything else ...
To contact us, please click HERE.
Olive Oil — Ounces in Milliliters
1 ounce of olive oil equals 31.5 milliliters*
Density-based conversion — ingredient densities cross-checked against the FAO/INFOODS density database and USDA FoodData Central. The exact weight varies slightly with brand and packing. How we calculate · Reviewed August 21, 2026.
About olive oil measurements
Like all fats, olive oil floats on water because it is lighter: about 0.90 g/ml (FAO density database), or 213 g per US cup. Warming it for a dressing makes it expand and thin, so oil measured hot by volume weighs slightly less than the same cup poured cold.
Ounces of olive oil equivalent in milliliters?
FAQs on olive oil weight to volume conversion
1 ounce of olive oil equals how many milliliters?
1 ounce of olive oil is equivalent 31.5 milliliters.
How much is 31.5 milliliters of olive oil in ounces?
31.5 milliliters of olive oil equals 1 ounce.
Ounces to Milliliters of Olive oil Conversion Chart
Note: Fractions are rounded to common recipe fractions (1/8, 1/4, 1/3, 1/2, 2/3, 3/4…). Values are rounded to 3 significant figures.
| Ounces to milliliters of Olive oil | |
|---|---|
| 1.97 milliliters | |
| 3.94 milliliters | |
| 7.87 milliliters | |
| 10.5 milliliters | |
| 15.7 milliliters | |
| 21 milliliters | |
| 23.6 milliliters | |
| 1 ounce | 31.5 milliliters |
| 1 | 33.5 milliliters |
| 1 | 35.4 milliliters |
| 1 | 39.4 milliliters |
| 1 | 42 milliliters |
| 1 | 47.2 milliliters |
| 1 | 52.5 milliliters |
| 1 | 55.1 milliliters |
| 2 ounces | 63 milliliters |
| 2 | 65 milliliters |
| 2 | 66.9 milliliters |
| 2 | 70.9 milliliters |
| 2 | 73.5 milliliters |
| 2 | 78.7 milliliters |
| 3 ounces | 94.5 milliliters |
| 4 ounces | 126 milliliters |
| 5 ounces | 157 milliliters |
| 6 ounces | 189 milliliters |
| 8 ounces | 252 milliliters |
| 10 ounces | 315 milliliters |
Weight to Volume Conversions - Recipes
A note on cooking ingredients measurements
Notes: results are rounded (by default) to 3 significant figures. Cooking conversions use standard ingredient densities — the exact weight varies slightly with the brand and how tightly the ingredient is packed ☺.