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4 oz Vegetable / Canola Oil = ½ cup + 1 tsp

4 oz (113.4 grams) of vegetable / canola oil equals ½ cup + 1 tsp (0.52 US Customary cups, 0.49 Metric 250 mL cups, 123.1 mL, or 8.32 tablespoons) when measured poured liquid at a verified density of 218g per US Customary cup.

Metric weight: 113.4g • Exact volume: 0.52 US Cups • 0.49 Metric Cups • 8.32 tbsp

Batch
Measuring density
Converted Measure
4 oz Vegetable / Canola Oil (poured liquid) =
½ US Cup + 1 tsp
Physical scoop breakdown0.52 cups
1/2 cup
1 tsp
Edit either side to reverseVegetable Oil chart →
Grams
113.4 g
Ounces
4 oz
US Cups
½ cup + 1 tsp
Metric (250mL)
0.49 c
Tablespoons
8.32 tbsp
Milliliters
123.1 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 4 oz Vegetable / Canola Oil

Batch scaling conversion table around 4 oz 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×) 56.7g (2 oz) ¼ cup 61.5 mL
Standard (1×) 113.4g (4 oz) ½ cup + 1 tsp 123.1 mL
1.5× Batch 170.1g (6 oz) ¾ cup + 1 ½ tsp 184.6 mL
Double Batch (2×) 226.8g (8 oz) 1 cup + 2 tsp 246.1 mL
Triple Batch (3×) 340.2g (12 oz) 1 ½ cups + 1 tbsp 369.2 mL

Measuring 4 oz 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, 4 Ounces (113.4g) translates to 0.52 US cups (½ cup + 1 tsp). By contrast, using the 100% pure canola oil measure (218g/cup — an identical per-cup density), 4 oz occupies ½ cup + 1 tsp (0.52 cups).

Without a kitchen scale, measure ½ cup + 1 tsp (8.32 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 4 ounces (4 oz) of vegetable / canola oil? ▾

4 ounces (113.4 grams) of vegetable / canola oil (poured liquid, 218g per US cup) equals ½ cup + 1 tsp (0.52 US Customary Cups, 0.49 Metric 250 mL cups, or 8.32 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.