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300g Vegetable / Canola Oil = 1 ⅓ cups + 2 tsp

300 grams of vegetable / canola oil equals 1 ⅓ cups + 2 tsp (1.38 US Customary cups, 1.3 Metric 250 mL cups, 325.6 mL, 22.02 tablespoons, or 10.58 oz) when measured poured liquid at a verified density of 218g per US Customary cup.

Exact decimal volume: 1.38 US Customary Cups • 1.3 Metric Cups (250 mL) • 22.02 tbsp • 10.58 oz

Batch
Measuring density
Converted Measure
300 g Vegetable / Canola Oil (poured liquid) =
1 ⅓ US Cups + 2 tsp
Physical scoop breakdown1.38 cups
1 cup
1/3 cup
2 tsp
Edit either side to reverseVegetable Oil chart →
Grams
300 g
Ounces
10.58 oz
US Cups
1 ⅓ cups + 2 tsp
Metric (250mL)
1.3 c
Tablespoons
22.02 tbsp
Milliliters
325.6 mL

Kitchen note: Test-kitchen baseline uses poured liquid (218g/cup). Switching to 100% pure canola oil (218g/cup) changes each cup by 0g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around 300g Vegetable / Canola Oil

Batch scaling conversion table around 300g of Vegetable / Canola Oil (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 150g (5.29 oz) ⅔ cup + 1 tsp 162.8 mL
Standard (1×) 300g (10.58 oz) 1 ⅓ cups + 2 tsp 325.6 mL
1.5× Batch 450g (15.87 oz) 2 cups + 1 tbsp 488.4 mL
Double Batch (2×) 600g (21.16 oz) 2 ¾ cups 651.2 mL
Triple Batch (3×) 900g (31.75 oz) 4 ⅛ cups 976.7 mL

Measuring 300g of Vegetable / Canola Oil in the Kitchen

Because 1 US Customary Cup (236.6 mL) of vegetable / canola oil weighs 218g when measured poured liquid, 300 Grams (300g) translates to 1.38 US cups (1 ⅓ cups + 2 tsp). By contrast, using the 100% pure canola oil measure (218g/cup — an identical per-cup density), 300g occupies 1 ⅓ cups + 2 tsp (1.38 cups).

Without a kitchen scale, measure 1 ⅓ cups + 2 tsp (22.02 tablespoons total) using poured liquid technique. Pour into liquid measure or tare container on kitchen scale. Neutral oils maintain uniform 0.92 g/mL density across room temperatures.

Source note: USDA FoodData Central #172336 & Crisco pure vegetable oil technical data

Frequently Asked Questions

How many cups is 300 grams of vegetable / canola oil? ▾

300 grams of vegetable / canola oil (poured liquid, 218g per US cup) equals 1 ⅓ cups + 2 tsp (1.38 US Customary Cups, 1.3 Metric 250 mL cups, or 22.02 tablespoons).

Why do oil-based cakes stay softer than butter cakes when cold? ▾

Vegetable oil remains 100% liquid at refrigerator temperatures, keeping crumb tender, whereas butter fats solidify firm.

Can vegetable oil replace melted butter in baking? ▾

Yes, replace 100g butter with 82g oil plus 18g water or milk to match the fat and moisture balance of real butter.