3 cups of vegetable oil in grams

Q: How many grams is 3 cups of vegetable oil?

About 654 grams, or 23.1 ounces.

3 cups of vegetable oil ≈ 654 grams

That is about 23.1 ounces. One US cup of vegetable oil weighs 218 g.

cups

grams

Why this number is approximate

Lighter than water — oil floats for exactly this reason.

Vegetable oil conversion table

Cups	Grams	Ounces	Tablespoons
1/4	54.5 g	1.92 oz	4
1/3	72.7 g	2.56 oz	5.33
1/2	109 g	3.84 oz	8
2/3	145 g	5.13 oz	10.7
3/4	164 g	5.77 oz	12
1	218 g	7.69 oz	16
1 1/2	327 g	11.5 oz	24
2	436 g	15.4 oz	32
2 1/2	545 g	19.2 oz	40
3	654 g	23.1 oz	48
4	872 g	30.8 oz	64

Weigh it if you can

Volume measures are convenient but imprecise — the same cup can hold noticeably different amounts depending on how the ingredient is packed, how humid the room is, and whether it was sifted. A digital kitchen scale removes the variable entirely, which is why professional and European recipes give weights. If you bake regularly, a scale is the cheapest accuracy upgrade available.

Frequently asked questions

How many grams is 3 cups of vegetable oil?

About 654 grams, or 23.1 ounces.

How many grams in a cup of vegetable oil?

Roughly 218 grams per US cup.

Is a US cup the same as a metric cup?

No. A US customary cup is 236.6 ml; a metric cup — used in Australia, New Zealand and much of Europe — is 250 ml, about 6% larger. An imperial cup, still seen in older British recipes, is 284 ml. For a cup of vegetable oil that is a difference of roughly 12.4 g between US and metric.

Should I sift before or after measuring?

It matters, and recipes are often ambiguous. "1 cup sifted flour" means sift first, then measure — which gives less flour than "1 cup flour, sifted", where you measure first. When in doubt, weigh.

Other amounts

All vegetable oil conversions · All cooking conversions