One and a Half Cups of Olive Oil in Grams
1 1/2 cups of olive oil weighs 324g (11.43 oz, 360ml) according to USDA FoodData Central (1 cup olive oil = 216g, 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.
Olive 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 | 13.5g |
| 2 tbsp | 27g |
| 1/8 cup | 27g |
| 1/4 cup | 54g |
| 1/3 cup | 72g |
| 1/2 cup | 108g |
| 2/3 cup | 144g |
| 3/4 cup | 162g |
| 1 cup | 216g |
| 1 1/4 cups | 270g |
| 1 1/2 cupsthis page | 324g |
| 1 3/4 cups | 378g |
| 2 cups | 432g |
| 2 1/2 cups | 540g |
| 3 cups | 648g |
Source: USDA FoodData Central (FDC ID: 4053). 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 Oilcurrent | 324g |
| Vegetable Oil | 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 Olive Oil Accurately
Why weight matters: 1 1/2 cups of olive oil can weigh anywhere from 275g to 389g depending on how you measure it. The USDA standard is 324g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.
About olive oil density: Olive oil is slightly lighter than vegetable oil. 1 cup = 216g. Extra virgin, virgin, and pure olive oil have the same density. Solidifies in the refrigerator — return to room temperature before measuring.
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 olive oil?
1 1/2 cups of olive oil weighs 324 grams (11.43 oz, 360ml). Based on USDA FoodData Central: 1 cup olive oil = 216g, so 1 1/2 cups = 216 × 1.500 = 324g.
Is 1 1/2 cups of olive oil the same weight every time?
The weight can vary slightly depending on measuring technique. Spooned and leveled gives 324g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 324g is the most reliable baseline for recipes.
How do I accurately measure 1 1/2 cups of olive oil?
For accuracy, use a kitchen scale and weigh 324g of olive oil. If using measuring cups, spoon the olive 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 olive 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.