One and a Half Cups of Vegetable Oil in Grams
1 1/2 cups of vegetable oil weighs 327g (11.53 oz, 360ml) according to USDA FoodData Central (1 cup vegetable oil = 218g, spooned and leveled method). 1 1/2 cups = 1.5 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.
Vegetable Oil Cup-to-Gram Conversion Table
Full range from 1 tablespoon to 3 cups. The highlighted row shows 1 1/2 cups.
| Amount | Grams |
|---|---|
| 1 tbsp | 13.63g |
| 2 tbsp | 27.25g |
| 1/8 cup | 27.25g |
| 1/4 cup | 54.5g |
| 1/3 cup | 72.67g |
| 1/2 cup | 109g |
| 2/3 cup | 145.33g |
| 3/4 cup | 163.5g |
| 1 cup | 218g |
| 1 1/4 cups | 272.5g |
| 1 1/2 cupsthis page | 327g |
| 1 3/4 cups | 381.5g |
| 2 cups | 436g |
| 2 1/2 cups | 545g |
| 3 cups | 654g |
Source: USDA FoodData Central (FDC ID: 4669). 1 US cup = 240ml. Values use spooned-and-leveled method.
1½ Cups of Different Ingredients — Weight Comparison
1 1/2 cups of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.
| Ingredient | 1½ Cups (g) |
|---|---|
| Olive Oil | 324g |
| Vegetable Oilcurrent | 327g |
| Coconut Oil | 327g |
| Canola Oil | 327g |
| Water | 360g |
All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.
Measuring Vegetable Oil Accurately
Why weight matters: 1 1/2 cups of vegetable oil can weigh anywhere from 278g to 392g depending on how you measure it. The USDA standard is 327g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.
About vegetable oil density: Vegetable oil (canola, soybean blend) is lighter than water — all fats are. 1 cup = 218g. Oil is always liquid at room temperature. For baking, oils add moisture differently than butter (no steam = denser crumb).
About 1½ Cups as a Measurement
1 1/2 cups = 24 tablespoons = 360ml. This is the standard flour amount for a dozen standard-size cookies or a single-layer 8-inch cake. It bridges the gap between single-cup and double-cup recipe scales.
One and a half cups appears most often in cookie dough recipes (flour), quick bread recipes (oats or mix-ins), and pasta sauce recipes (liquid ingredients). It equals 360ml or 12 fluid ounces.
Frequently Asked Questions
How many grams is 1 1/2 cups of vegetable oil?
1 1/2 cups of vegetable oil weighs 327 grams (11.53 oz, 360ml). Based on USDA FoodData Central: 1 cup vegetable oil = 218g, so 1 1/2 cups = 218 × 1.500 = 327g.
Is 1 1/2 cups of vegetable oil the same weight every time?
The weight can vary slightly depending on measuring technique. Spooned and leveled gives 327g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 327g is the most reliable baseline for recipes.
How do I accurately measure 1 1/2 cups of vegetable oil?
For accuracy, use a kitchen scale and weigh 327g of vegetable oil. If using measuring cups, spoon the vegetable oil lightly into a 1½ Cups measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.
How does 1 1/2 cups of vegetable oil compare to other ingredients?
1 1/2 cups of different ingredients varies significantly: Olive Oil = 324g, Vegetable Oil = 327g, Coconut Oil = 327g. This is because each ingredient has a different density.