Convert Vegetable Oil from Ounces to Fluid Ounces

How many fluid ounces is 1 ounce of vegetable oil?

1 ounce of vegetable oil (cooking oil) is 1.09 fluid ounces. 2 ounces of vegetable oil is 2.18 fluid ounces. 1/2 ounce of vegetable oil is 0.54 fluid ounces. 1/4 ounce (0.25 ounce) of vegetable oil is 0.27 fluid ounces. Use the converter below for any amount.

Vegetable oil is a neutral-flavoured cooking oil pressed from plant sources such as rapeseed, sunflower, or soybean. It is widely used for frying, roasting, baking, and making salad dressings and marinades. One metric cup (250 ml) of vegetable oil weighs approximately 220 grams or 7.76 ounces.

Measuring oil by weight rather than volume gives more reliable results, particularly in baking where precision matters. This page lets you convert vegetable oil between grams, cups, millilitres, fluid ounces, and more for any recipe.

Also known as

  • cooking oil
  • plant oil

Vegetable Oil Calculator

Only have oil but your recipe calls for butter? Use our butter to oil converter to work it out.

Butter to Oil Converter

Butter is a solid fat that adds flavour and, when creamed, traps air for lift that oil cannot give. To swap oil for butter, use about 1 cup plus 2 tablespoons of butter per cup of oil, and our butter to oil converter handles the exact amount. See our Butter converter.

Ghee is a clarified butter fat, almost the same weight as vegetable oil (218 g vs 220 g per cup) but with a nutty flavour and a higher smoke point. Swap for melted ghee where a neutral fat is not essential. See our Ghee converter.

Out of vegetable oil? See vegetable oil substitutes →

No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.

Vegetable Oil Measurement Converter

Enter a value and pick your units.

Result

0 Fluid Ounces

Common Vegetable Oil Conversions

Here are the most common vegetable oil conversions from ounces to fluid Ounces.

OuncesFluid Ounces
1 oz1.09 fl oz
2 oz2.18 fl oz
3 oz3.27 fl oz
4 oz4.36 fl oz
5 oz5.45 fl oz
6 oz6.54 fl oz
8 oz8.72 fl oz
10 oz10.89 fl oz
12 oz13.07 fl oz

Vegetable Oil Conversion Chart

The conversion chart below gives a quick reference for converting vegetable oil from Ounces to Fluid Ounces and other measurements.

ouncesfl ozcupgramscup(US)tbsptspml
2.5 oz2.72 fl oz0.32 cup70.88 g0.34 cup (US)5.37 tbsp16.11 tsp80.54 ml
5 oz5.45 fl oz0.64 cup141.75 g0.67 cup (US)10.74 tbsp32.22 tsp161.08 ml
7.5 oz8.17 fl oz0.97 cup212.63 g1.01 cup (US)16.11 tbsp48.32 tsp241.62 ml
10 oz10.89 fl oz1.29 cup283.51 g1.34 cup (US)21.48 tbsp64.43 tsp322.16 ml

Frequently Asked Questions

How many fluid ounces is 1 ounce of vegetable oil?
1 ounce of vegetable oil is 1.09 fluid ounces. The ratio is fixed, so 2 ounces of vegetable oil is 2.18 fluid ounces and 0.5 ounces is 0.54 fluid ounces. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the vegetable oil converter
How many fluid ounces is 1.5 ounces of vegetable oil?
1.5 ounces of vegetable oil is 1.63 fluid ounces. The ratio is fixed, so 1 ounce of vegetable oil is 1.09 fluid ounces and 2 ounces is 2.18 fluid ounces. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many fluid ounces is 2 ounces of vegetable oil?
2 ounces of vegetable oil is 2.18 fluid ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 ounce of vegetable oil is 1.09 fluid ounces, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact fluid ounces reading.
How many ounces of vegetable oil is 1.09 fluid ounces?
1.09 fluid ounces of vegetable oil is 1 ounce. The conversion works the same in reverse, so you can switch between fluid ounces and ounces without changing the result. This helps when a recipe lists ounces but you would rather weigh or measure in fluid ounces. The converter above and the chart below cover both directions for any amount.
How many fluid ounces is 1 ounce of cooking oil?
Cooking oil is another name for vegetable oil, so 1 ounce of cooking oil is 1.09 fluid ounces, exactly the same as vegetable oil. The figure does not change with the name: 2 ounces is 2.18 fluid ounces and 0.5 ounces is 0.54 fluid ounces. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are vegetable oil and cooking oil the same thing?
Yes. Cooking oil is another name for vegetable oil, so they are the same ingredient and convert identically. 1 ounce of vegetable oil is 1.09 fluid ounces under either name, and 2 ounces is 2.18 fluid ounces. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
How many fluid ounces is 1/2 ounce of vegetable oil?
1/2 ounce of vegetable oil is 0.54 fluid ounces. The ratio is fixed, so 1 ounce of vegetable oil is 1.09 fluid ounces and 2 ounces is 2.18 fluid ounces. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
How many fluid ounces is 1/4 ounce of vegetable oil?
1/4 ounce (0.25 ounce) of vegetable oil is 0.27 fluid ounces. The ratio is fixed, so 1 ounce of vegetable oil is 1.09 fluid ounces and 2 ounces is 2.18 fluid ounces. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

Other Ingredients

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