Convert Walnuts from Cup (US) to Grams

How many grams is 1 US cup of walnuts?

1 US cup of walnuts (walnut halves) is 101.76 grams. 2 US cups of walnuts is 203.52 grams. 1/2 US cup of walnuts is 50.88 grams. 1/4 US cup (0.25 US cup) of walnuts is 25.44 grams. Use the converter below for any amount.

  • These figures use the US cup (240 ml), so 1 cup is 101.76 g. A metric cup is slightly larger at 250 ml and holds about 106 g. Use the metric 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 →

Walnuts are used in baking, salads, cereals, and confectionery. One metric cup (250 ml) of walnut halves weighs around 106 grams or 3.74 ounces. When a recipe calls for walnuts by weight, you get the same amount every time regardless of how the halves happen to pack.

Walnut halves are bulky and leave air gaps in a measuring cup, so a cup measure can vary significantly depending on how the nuts settle. A gram weight removes that uncertainty.

Also known as

  • walnut halves
  • English walnuts

Pecans and walnuts are close in weight (109 g vs 106 g per cup) and work in many of the same recipes, but pecans are sweeter and buttery while walnuts are earthier and more bitter. Swap by weight. See what 1 US cup of pecans is in grams.

Cashew nuts are denser than walnuts (145 g vs 106 g per cup) and have a milder, creamier flavour. Swap by weight when using one in place of the other in baking. See what 1 US cup of cashew nuts is in grams.

Peanuts are a denser legume (154 g per cup) compared to walnuts (106 g). They work in similar baking contexts but the flavours are quite different, so weigh when substituting. See what 1 US cup of peanuts is in grams.

Crushed walnuts pack more tightly than halves (124 g vs 106 g per cup), so a cup measure gives a different weight depending on which form you use. Convert by grams for accuracy. See what 1 US cup of crushed walnuts is in grams.

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

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Walnuts Measurement Converter

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Result

101.76 Grams

Common Walnuts Conversions

Here are the most common walnuts conversions from cups (US) to grams.

Cups (US)Grams
0.25 cups (US)25.44 g
0.5 cups (US)50.88 g
0.75 cups (US)76.32 g
1 cup (US)101.76 g
1.25 cups (US)127.2 g
1.5 cups (US)152.64 g
2 cups (US)203.52 g
2.5 cups (US)254.4 g
3 cups (US)305.28 g

Walnuts Conversion Chart

The conversion chart below gives a quick reference for converting walnuts from Cup (US) to Grams and other measurements.

cup(US)gramscupouncestbsptsp
0.25 cup (US)25.44 g0.24 cup0.9 oz4 tbsp12 tsp
0.5 cup (US)50.88 g0.48 cup1.8 oz8 tbsp24 tsp
1 cup (US)101.76 g0.96 cup3.59 oz16 tbsp48 tsp
2 cup (US)203.52 g1.92 cup7.18 oz32 tbsp96 tsp

For cups to grams with a different ingredient, use the cups to grams converter for a quick-reference table.

For the reverse conversion, see 100 grams of walnuts in US cups.

Frequently Asked Questions

What is 1 US cup of walnuts in grams?
1 US cup of walnuts is 101.76 grams. The ratio is fixed, so 2 US cups of walnuts is 203.52 grams and 0.5 US cups is 50.88 grams. 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 walnuts converter
How many grams is 1.5 US cups of walnuts?
1.5 US cups of walnuts is 152.64 grams. The ratio is fixed, so 1 US cup of walnuts is 101.76 grams and 2 US cups is 203.52 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 US cups of walnuts in grams?
2 US cups of walnuts is 203.52 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 US cup of walnuts is 101.76 grams, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact grams reading.
How many US cups of walnuts is 101.76 grams?
101.76 grams of walnuts is 1 US cup. The conversion works the same in reverse, so you can switch between grams and US cups without changing the result. This helps when a recipe lists US cups but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
Are walnuts and walnut halves the same thing?
Yes. Walnut halves is another name for walnuts, so they are the same ingredient and convert identically. 1 US cup of walnuts is 101.76 grams under either name, and 2 US cups is 203.52 grams. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 cup (US) walnuts in grams?
1/2 US cup of walnuts is 50.88 grams. The ratio is fixed, so 1 US cup of walnuts is 101.76 grams and 2 US cups is 203.52 grams. 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 (US) walnuts in grams?
1/4 US cup (0.25 US cup) of walnuts is 25.44 grams. The ratio is fixed, so 1 US cup of walnuts is 101.76 grams and 2 US cups is 203.52 grams. 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.
Is 1 cup of walnuts 106 or 102 grams?
A cup of walnuts weighs 106 grams in a metric cup (250 ml) and about 102 grams in a US cup (240 ml), since the metric cup holds a little more. Most US recipes mean the US cup, while UK, Australian, and European recipes use the metric cup. The difference is small but worth checking when a recipe is precise. Weigh on a scale for the most reliable result.

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