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How Much Is 1 Fluid Ounce of Vegetable Oil in Grams?

Converting 1 fluid ounce of vegetable oil to grams gives 27.25 g. One fluid ounce of vegetable oil weighs 27.25g. This conversion is specific to vegetable oil because each ingredient has a different density.

1 fluid ounce of vegetable oil
=
27.25g
Result using all fluid ounce standards info
27.25 g (US) 26.18 g (UK Fluid Ounce)
1 fluid ounce of vegetable oil is also
27.25

Formula and Step-by-Step

fluid ounces × 27.25g/fl oz = grams
  1. Start with 1 fluid ounce of vegetable oil
  2. 1 fluid ounce of vegetable oil = 27.25g
  3. 1 × 27.25 = 27.25g

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Mental Math Shortcut

For 1 fluid ounce of vegetable oil, just remember: 27.25g. Double it for 2 fluid ounces (54.5g), halve it for a half fluid ounce (13.63g).

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 fluid ounces measurements. Your amount (1 fluid ounce) is highlighted.

1 fl oz27.25 g2 fl oz54.5 g3 fl oz81.75 g4 fl oz109 g5 fl oz136.25 g6 fl oz163.5 g8 fl oz218 g10 fl oz272.5 g

For reference, 1 fluid ounce of vegetable oil (27.25g) is close in weight to a slice of cheese (28g).

Other Amounts of Vegetable Oil

Fluid Ounces US Grams UK Fluid Ounce
1 fluid ounce 27.25 g 26.18 g
2 fluid ounces 54.50 g 52.36 g
3 fluid ounces 81.75 g 78.54 g
4 fluid ounces 109.00 g 104.72 g
5 fluid ounces 136.25 g 130.90 g
6 fluid ounces 163.50 g 157.08 g
8 fluid ounces 218.00 g 209.44 g
10 fluid ounces 272.50 g 261.80 g
12 fluid ounces 327.00 g 314.16 g
16 fluid ounces 436.00 g 418.88 g

Understanding the Units

What is a Fluid Ounce?

There are 8 fluid ounces in a US cup and 128 fluid ounces in a US gallon. The UK fluid ounce is slightly smaller (28.413 ml vs 29.574 ml), so UK and US recipes using fluid ounces will differ slightly.

What is a Gram?

A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.

Frequently Asked Questions

About 27.25 g, based on vegetable oil having a density of 218g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of fluid ounces by 27.25 (grams per fluid ounce for vegetable oil). For 1 fluid ounce: 1 × 27.25 = 27.25 g.
For the most accurate results, weigh vegetable oil on a kitchen scale. If measuring by volume, use a liquid measuring cup on a flat surface and read the level at eye height.
Temperature has a minimal effect on most cooking liquids. The density of vegetable oil changes slightly with temperature, but the difference is usually less than 1-2% between refrigerator and room temperature. This conversion assumes room temperature.
Reverse the conversion: 27.25 g ÷ 27.25 = 1 fluid ounce. Or use the Grams to Fluid Ounces converter.