GramsToCupsGramsToCups

120 Grams of Walnuts in Cups

120 grams of walnuts doesn't land on a clean fraction, so the result below is calculated exactly rather than rounded to a common measure. Based on a density of 117g per cup, it equals 1.03 cups.

Ingredient
Walnuts
Cup standard
Cups (US Customary)
1.03 (1⅛)
Tablespoons
16.4
Teaspoons
49.2
Milliliters
243 ml

120 grams of walnuts = 1.03 cups (1⅛ cup / 16.4 tbsp / 49.2 tsp)

Walnuts has a density of approximately 117g per cup. Chopped. Finely ground walnuts pack denser, closer to 80g per cup. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.

0g340g117g per cup
GramsCupsFractionTablespoonsTeaspoons
100g0.85⅞13.741.0
110g0.94⅞15.045.1
120g1.031⅛16.449.2
125g1.071⅛17.151.3
130g1.111⅛17.853.3

How 120g Converts, Step by Step

cups = grams ÷ grams per cup

120g divided by 117g (the weight of one cup of walnuts) equals 1.03 cups. Multiplying that by 16 gives 16.4 tablespoons, and by 48 gives 49.2 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.

Walnuts is lighter than water, which weighs about 236g per cup. That's why 120g of walnuts takes up more volume (243ml) than the same weight of water would (120ml). For a side-by-side look at how other ingredients compare, see the 120 grams to cups page.

If You're Using a Metric or Imperial Cup

The 1.03 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 120g, that's ⅞ metric cups or ⅞ imperial cups of walnuts, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.

Scaling This 120g Amount

Doubling a recipe that calls for 120g of walnuts means weighing 240g, or measuring 2.05 cups if you're working by volume instead of weight. Halving it means 60g, or 0.51 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.

Walnuts Next to Other Nuts & Seeds

Within nuts & seeds, density still varies by ingredient. At 120g, almonds (143g per cup) measures ⅞ cup, while flaxseeds (150g per cup) measures ¾ cup, compared to 1⅛ cup for walnuts. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.

Using Walnuts in Recipes

Measuring This Precisely

For every gram amount at once, the walnuts conversion chart lists walnuts across the full range from 1g to 1000g in one table.

Frequently Asked Questions

What is 120 grams of walnuts in cups exactly?+

120 grams of walnuts equals 1.03 cups, based on a density of 117g per cup.

Why doesn't 120g of walnuts match a simple fraction?+

120g isn't a multiple of walnuts's per-cup weight, so the cup value lands between common fractions. The closest practical measure is 1⅛ cup.

What's the most reliable way to measure 120g of walnuts?+

A kitchen scale set to grams gives an exact 120g reading. Cups only approximate this amount, since 1⅛ cup rounds to the nearest practical fraction.

Is 120g likely a typo for a rounder amount?+

Possibly, if a recipe seems to expect a cleaner number. Check the nearby amounts table below for the closest common gram values for walnuts.