Convert Peanuts from Cup to Ounces

How many ounces is 1 cup of peanuts?

1 cup of peanuts (groundnuts) is 5.43 ounces. 2 cups of peanuts is 10.86 ounces. 1/2 cup of peanuts is 2.72 ounces. 1/4 cup (0.25 cup) of peanuts is 1.36 ounces. Use the converter below for any amount.

  • These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less. Use the US cup converter →
  • Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →

Peanuts are used in baking, confectionery, trail mixes, and savoury dishes across many cuisines. One metric cup (250 ml) of raw whole peanuts weighs around 154 grams or 5.43 ounces. When a recipe calls for peanuts by weight, you avoid the packing variation that comes with a cup measure.

Whole peanuts settle and pack differently depending on their size and how the cup is filled, so a loosely poured cup can weigh notably less than a firmly packed one. A gram weight removes that variable.

Also known as

  • groundnuts
  • roasted peanuts

Peanut butter is peanuts ground to a paste, used in many of the same baking recipes. At 268 g per cup it is much denser than whole peanuts (154 g per cup); swap by weight, not by volume. See what 1 cup of peanut butter is in ounces.

Pecans are a sweet, buttery alternative to peanuts in cookies and brownies. Pecans are lighter per cup (109 g vs 154 g for peanuts), so convert by weight when substituting. See what 1 cup of pecans is in ounces.

Cashew nuts are a creamy, milder alternative to peanuts in baking. They have a similar weight per cup (145 g vs 154 g for peanuts), making them an easy swap by weight. See what 1 cup of cashew nuts is in ounces.

Walnuts are a tree nut alternative to peanuts with an earthier, more bitter flavour. Walnuts are much lighter per cup (106 g vs 154 g for peanuts), so always swap by weight. See what 1 cup of walnuts is in ounces.

No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.

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Peanuts Measurement Converter

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Result

5.43 Ounces

Common Peanuts Conversions

Here are the most common peanuts conversions from cups to ounces.

CupsOunces
0.25 cups1.36 oz
0.5 cups2.72 oz
0.75 cups4.07 oz
1 cup5.43 oz
1.25 cups6.79 oz
1.5 cups8.15 oz
2 cups10.86 oz
2.5 cups13.58 oz
3 cups16.29 oz

Peanuts Conversion Chart

The conversion chart below gives a quick reference for converting peanuts from Cup to Ounces and other measurements.

cupouncesgramscup(US)tbsptsp
0.25 cup1.36 oz38.5 g0.26 cup (US)4.17 tbsp12.5 tsp
0.5 cup2.72 oz77 g0.52 cup (US)8.33 tbsp25 tsp
1 cup5.43 oz154 g1.04 cup (US)16.67 tbsp50 tsp
2 cup10.86 oz308 g2.08 cup (US)33.33 tbsp100 tsp

For the reverse conversion, see 1 ounce of peanuts in cups.

Frequently Asked Questions

What is 1 cup of peanuts in ounces?
1 cup of peanuts is 5.43 ounces. The ratio is fixed, so 2 cups of peanuts is 10.86 ounces and 0.5 cups is 2.72 ounces. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the peanuts converter
How many ounces is 1.5 cups of peanuts?
1.5 cups of peanuts is 8.15 ounces. The ratio is fixed, so 1 cup of peanuts is 5.43 ounces and 2 cups is 10.86 ounces. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 cups of peanuts in ounces?
2 cups of peanuts is 10.86 ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of peanuts is 5.43 ounces, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact ounces reading.
How many cups of peanuts is 5.43 ounces?
5.43 ounces of peanuts is 1 cup. The conversion works the same in reverse, so you can switch between ounces and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in ounces. The converter above and the chart below cover both directions for any amount.
How much is 1 cup of groundnuts in ounces?
Groundnuts is another name for peanuts, so 1 cup of groundnuts is 5.43 ounces, exactly the same as peanuts. The figure does not change with the name: 2 cups is 10.86 ounces and 0.5 cups is 2.72 ounces. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are peanuts and groundnuts the same thing?
Yes. Groundnuts is another name for peanuts, so they are the same ingredient and convert identically. 1 cup of peanuts is 5.43 ounces under either name, and 2 cups is 10.86 ounces. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 cup peanuts in ounces?
1/2 cup of peanuts is 2.72 ounces. The ratio is fixed, so 1 cup of peanuts is 5.43 ounces and 2 cups is 10.86 ounces. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
What is 1/4 cup peanuts in ounces?
1/4 cup (0.25 cup) of peanuts is 1.36 ounces. The ratio is fixed, so 1 cup of peanuts is 5.43 ounces and 2 cups is 10.86 ounces. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

Other Ingredients

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