Kitchen Density Converter
Vegetable Oil: Cups to Grams Conversion
Exact weight conversions, volume-to-mass ratios, and baking guidelines for vegetable oil.
One US customary cup of Vegetable Oil weighs approximately 220 grams (or 7.8 oz) when using the professional spoon-and-level measurement method. One level tablespoon weighs 13.5 grams.
Convert Vegetable Oil Volume to Weight
Vegetable Oil Measurement Chart
Complete volumetric to gravimetric equivalent table for common baking measurements.
| Volume (US Cups) | Grams (g) | Ounces (oz) | Equivalent Tablespoons |
|---|---|---|---|
| 1/8 cup (2 tbsp) | 27.5 g | 0.97 oz | 2 tbsp |
| 1/4 cup (4 tbsp) | 55 g | 1.94 oz | 4 tbsp |
| 1/3 cup (5 tbsp + 1 tsp) | 73.3 g | 2.59 oz | 5.3 tbsp |
| 1/2 cup (8 tbsp) | 110 g | 3.88 oz | 8 tbsp |
| 2/3 cup | 146.7 g | 5.17 oz | 10.7 tbsp |
| 3/4 cup (12 tbsp) | 165 g | 5.82 oz | 12 tbsp |
| 1 cup (16 tbsp) | 220 g | 7.76 oz | 16 tbsp |
| 1 1/2 cups | 330 g | 11.64 oz | 24 tbsp |
| 2 cups | 440 g | 15.52 oz | 32 tbsp |
| 3 cups | 660 g | 23.28 oz | 48 tbsp |
How to Measure Vegetable Oil Accurately
Use a liquid measuring cup on the counter and read the meniscus at eye level — the curve, not the rim of the oil. A "cup" read from above is off by a tablespoon or more. Because oil weighs 220 g per cup (not 240 g like water), volume-to-weight tables for water will mislead you here.
Storing Vegetable Oil & Common Substitutes
Storage
Cool, dark cupboard, tightly capped, 12–24 months. Heat and light oxidize oil long before the date on the bottle. If a neutral oil smells like crayons or old nuts, it has turned — rancid oil bakes a rancid cake, and no cooking hides it.
Substitutions
Any neutral oil swaps 1:1 (canola, sunflower, light olive). Melted butter replaces oil 1:1 with richer flavor in cakes; expect a slightly denser crumb. Applesauce can replace half the oil in quick breads and muffins for a lower-fat result.
Frequently Asked Questions
How many grams is 1 cup of vegetable oil?
One US cup of vegetable oil weighs approximately 220 grams (7.8 ounces) using the standard spoon-and-level measurement method.
How many tablespoons is 1 cup of vegetable oil?
There are 16 level tablespoons in 1 US cup of vegetable oil, with each tablespoon weighing approximately 13.5 grams.
How many cups is 100 grams of vegetable oil?
100 grams of vegetable oil is equal to approximately 0.45 US cups.
What is the correct way to measure vegetable oil?
Use a liquid measuring cup on the counter and read the meniscus at eye level — the curve, not the rim of the oil. A "cup" read from above is off by a tablespoon or more. Because oil weighs 220 g per cup (not 240 g like water), volume-to-weight tables for water will mislead you here.
What can I substitute for vegetable oil?
Any neutral oil swaps 1:1 (canola, sunflower, light olive). Melted butter replaces oil 1:1 with richer flavor in cakes; expect a slightly denser crumb. Applesauce can replace half the oil in quick breads and muffins for a lower-fat result.