GramsToCupsGramsToCups

400 Grams of Vegetable Oil to Cups

400 grams of vegetable oil is a typical single-recipe amount, equal to 1.83 cups at a density of 218g per cup.

Ingredient
Vegetable Oil
Cup standard
Cups (US Customary)
1.83 (1⅞)
Tablespoons
29.4
Teaspoons
88.1
Milliliters
434 ml

400 grams of vegetable oil = 1.83 cups (1⅞ cups / 29.4 tbsp / 88.1 tsp)

Vegetable Oil has a density of approximately 218g per cup. Canola, corn, and soybean oil sold as 'vegetable oil' vary by only a gram or two. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.

0g340g218g per cup
GramsCupsFractionTablespoonsTeaspoons
350g1.611⅝25.777.1
375g1.721¾27.582.6
400g1.831⅞29.488.1
425g1.951⅞31.293.6
450g2.062⅛33.099.1

How the 400g Figure Is Calculated

cups = grams ÷ grams per cup

400g divided by 218g (the weight of one cup of vegetable oil) equals 1.83 cups. Multiplying that by 16 gives 29.4 tablespoons, and by 48 gives 88.1 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.

Vegetable Oil is lighter than water, which weighs about 236g per cup. That's why 400g of vegetable oil takes up more volume (434ml) than the same weight of water would (401ml). For a side-by-side look at how other ingredients compare, see the 400 grams to cups page.

If Your Recipe Uses Metric or Imperial Cups

The 1.83 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 400g, that's 1¾ metric cups or 1½ imperial cups of vegetable oil, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.

Scaling 400g Up or Down

Doubling a recipe that calls for 400g of vegetable oil means weighing 800g, or measuring 3.67 cups if you're working by volume instead of weight. Halving it means 200g, or 0.92 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.

Vegetable Oil vs. Other Fats & Oils

Within fats & oils, density still varies by ingredient. At 400g, olive oil (216g per cup) measures 1⅞ cups, while butter (227g per cup) measures 1¾ cups, compared to 1⅞ cups for vegetable oil. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.

Using Vegetable Oil in Recipes

How to Measure It Accurately

For every gram amount at once, the vegetable oil conversion chart lists vegetable oil across the full range from 1g to 1000g in one table.

Frequently Asked Questions

What is 400 grams of vegetable oil in cups?+

400 grams of vegetable oil is 1.83 cups (1⅞ cups), or 29.4 tablespoons.

How do I measure 400 grams of vegetable oil without a scale?+

Use 1⅞ cups, spooned in and leveled off with a straight edge. If you only have tablespoons, use 29.4 tablespoons instead.

Why is vegetable oil's gram-to-cup ratio different from other ingredients?+

Vegetable Oil weighs 218g per cup because of its own density. Canola, corn, and soybean oil sold as 'vegetable oil' vary by only a gram or two.

Does a metric or imperial cup change this 400g conversion?+

Yes, slightly. 400g of vegetable oil is 1¾ metric cups or 1½ imperial cups, versus 1⅞ US cups, since each cup standard holds a different volume.