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450g Creamy Peanut Butter = 1 ¾ cups

450 grams of creamy peanut butter equals 1 ¾ cups (1.74 US Customary cups, 1.65 Metric 250 mL cups, 412.7 mL, 27.91 tablespoons, or 15.87 oz) when measured packed firmly into cup at a verified density of 258g per US Customary cup.

Exact decimal volume: 1.74 US Customary Cups • 1.65 Metric Cups (250 mL) • 27.91 tbsp • 15.87 oz

Batch
Measuring density
Converted Measure
450 g Creamy Peanut Butter (packed firmly into cup) =
1 ¾ US Cups
Physical scoop breakdown1.74 cups
1 cup
1/2 cup
1/4 cup
Edit either side to reversePeanut Butter chart →
Grams
450 g
Ounces
15.87 oz
US Cups
1 ¾ cups
Metric (250mL)
1.65 c
Tablespoons
27.91 tbsp
Milliliters
412.7 mL

Kitchen note: Test-kitchen baseline uses packed firmly into cup (258g/cup). Switching to chunky peanut butter (250g/cup) changes each cup by 8g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around 450g Creamy Peanut Butter

Batch scaling conversion table around 450g of Creamy Peanut 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×) 225g (7.94 oz) ¾ cup + 1 tbsp + 2 ¾ tsp 206.3 mL
Standard (1×) 450g (15.87 oz) 1 ¾ cups 412.7 mL
1.5× Batch 675g (23.81 oz) 2 ½ cups + 1 tbsp + 2 ½ tsp 619 mL
Double Batch (2×) 900g (31.75 oz) 3 ½ cups 825.3 mL
Triple Batch (3×) 1350g (47.62 oz) 5 cups + 3 tbsp + 2 ¼ tsp 1238 mL

Measuring 450g of Creamy Peanut Butter in the Kitchen

Because 1 US Customary Cup (236.6 mL) of creamy peanut butter weighs 258g when measured packed firmly into cup, 450 Grams (450g) translates to 1.74 US cups (1 ¾ cups). By contrast, using the chunky peanut butter measure (250g/cup — a 8g per-cup shift), 450g occupies 1 ¾ cups + 2 ½ tsp (1.80 cups).

Without a kitchen scale, measure 1 ¾ cups (27.91 tablespoons total) using packed firmly into cup technique. Dense and sticky; pack firmly into a dry measuring cup with a rubber spatula to purge air pockets, or coat the cup in non-stick oil spray.

Source note: USDA FoodData Central #172470 & Jif / Skippy technical standard (258g/cup)

Frequently Asked Questions

How many cups is 450 grams of creamy peanut butter? ▾

450 grams of creamy peanut butter (packed firmly into cup, 258g per US cup) equals 1 ¾ cups (1.74 US Customary Cups, 1.65 Metric 250 mL cups, or 27.91 tablespoons).

Why is chunky peanut butter slightly lighter per cup than creamy? ▾

Rough peanut pieces cannot pack together as seamlessly as homogeneous puree, leaving small gaps that reduce cup weight by ~8g.

Can natural peanut butter be swapped 1:1 for commercial creamy peanut butter? ▾

Yes by weight, but stir thoroughly to integrate separated oil, and consider cookies may spread slightly more due to lack of hydrogenated palm oil.