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4 oz Unsalted Butter = ½ cup

4 oz (113.4 grams) of unsalted butter equals ½ cup (0.50 US Customary cups, 0.47 Metric 250 mL cups, 118.2 mL, or 7.99 tablespoons) when measured packed into cup / 2 sticks at a verified density of 227g per US Customary cup.

Metric weight: 113.4g • Exact volume: 0.50 US Cups • 0.47 Metric Cups • 7.99 tbsp

Batch
Measuring density
Converted Measure
4 oz Unsalted Butter (packed into cup / 2 sticks) =
½ US Cup
Physical scoop breakdown0.50 cups
1/2 cup
US Butter Stick Wrapper Ruler (1 Stick = 8 Tbsp = 113.5g)
1 stick (7.99 tbsp • 113.4g)
1T2T3T4T5T6T7T8T¼ CUP (4 Tbsp)½ CUP (8 Tbsp)0 Tbsp113.5g / 4 oz
Edit either side to reverseUnsalted Butter chart →
Grams
113.4 g
Ounces
4 oz
US Cups
½ cup
Metric (250mL)
0.47 c
Tablespoons
7.99 tbsp
Butter Sticks
1 stick

Kitchen note: Test-kitchen baseline uses packed into cup / 2 sticks (227g/cup). Switching to melted butter (liquid) (227g/cup) changes each cup by 0g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around 4 oz Unsalted Butter

Batch scaling conversion table around 4 oz of Unsalted Butter (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 59.1 mL
Standard (1×) 113.4g (4 oz) ½ cup 118.2 mL
1.5× Batch 170.1g (6 oz) ¾ cup 177.3 mL
Double Batch (2×) 226.8g (8 oz) 1 cup 236.4 mL
Triple Batch (3×) 340.2g (12 oz) 1 ½ cups 354.6 mL

Measuring 4 oz of Unsalted Butter in the Kitchen

Because 1 US Customary Cup (236.6 mL) of unsalted butter weighs 227g when measured packed into cup / 2 sticks, 4 Ounces (113.4g) translates to 0.50 US cups (½ cup). By contrast, using the melted butter (liquid) measure (227g/cup — an identical per-cup density), 4 oz occupies ½ cup (0.50 cups).

In US stick markings, 4 oz corresponds to 1 butter stick (7.99 tablespoons). In the US, 1 standard stick equals 1/2 cup (8 tablespoons or 113.5g); two sticks equal exactly 1 cup (227g). When packing softened butter from a block, press out air gaps.

Source note: USDA FoodData Central #173410 (1 stick = 1/2 cup = 113.5g; 1 cup = 227g)

Frequently Asked Questions

How many cups is 4 ounces (4 oz) of unsalted butter? ▾

4 ounces (113.4 grams) of unsalted butter (packed into cup / 2 sticks, 227g per US cup) equals ½ cup (0.50 US Customary Cups, 0.47 Metric 250 mL cups, or 7.99 tablespoons).

Why is unsalted butter standard in professional pastry? ▾

It allows the baker complete control over salt levels and guarantees fresh sweet cream flavor with minimal water variability.

How much does melted butter weigh compared to solid butter? ▾

Butter does not lose mass when melted, so 1 cup of melted butter still weighs exactly 227 grams.