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How Much Is 2.1 Cups of Pearl Barley in Grams?

2.1 cups of pearl barley equals 420.00 g. Pearl barley has a density of 200g per cup (200g per cup), which means it's moderate weight compared to other common cooking ingredients. For comparison, 2.1 cups of all-purpose flour would be 262.84 g.

2.1 cups of pearl barley
=
420.00g
Result using all cup standards info
420.00 g (US) 443.81 g (Metric Cup) 504.40 g (Imperial Cup)
2.1 cups of pearl barley is also
420.00

Formula and Step-by-Step

cups × 200g/cup = grams
  1. Start with 2.1 cups of pearl barley
  2. 1 cup of pearl barley = 200g
  3. 2.1 × 200 = 420g

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Uncooked and cooked grains have completely different weights per cup. These conversions are for uncooked/dry grains unless specified otherwise.

Pearl Barley at Different Amounts

How pearl barley scales across common cups measurements. Your amount (2.1 cups) is highlighted.

0.75 cups150 g1 cup200 g1.5 cups300 g2 cups400 g2.1 cups420 g3 cups600 g4 cups800 g5 cups1,000 g

For reference, 2.1 cups of pearl barley (420g) is close in weight to an American football (410g).

Other Amounts of Pearl Barley

Cups US Grams Metric Cup Imperial Cup
0.25 cups 50.00 g 52.83 g 60.05 g
0.33 cups 66.00 g 69.74 g 79.26 g
0.5 cups 100.00 g 105.67 g 120.10 g
0.75 cups 150.00 g 158.50 g 180.14 g
1 cup 200.00 g 211.34 g 240.19 g
1.5 cups 300.00 g 317.01 g 360.29 g
2 cups 400.00 g 422.68 g 480.38 g
2.1 cups 420.00 g 443.81 g 504.40 g
3 cups 600.00 g 634.01 g 720.57 g
4 cups 800.00 g 845.35 g 960.76 g
5 cups 1,000.00 g 1,056.69 g 1,200.95 g

Understanding the Units

What is a Cup?

In US cooking, a cup measures volume, not weight. One standard US cup holds 236.588 ml of liquid. Because different ingredients have different densities, a cup of one ingredient can weigh very differently from a cup of another.

What is a Gram?

Grams are the preferred unit in professional kitchens and bakeries because they allow exact recipe scaling. To double a recipe, simply double the gram values. No need to worry about how tightly an ingredient is packed into a cup.

Frequently Asked Questions

About 420.00 g, based on pearl barley having a density of 200g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 200 (grams per cup for pearl barley). For 2.1 cups: 2.1 × 200 = 420.00 g.
For the most accurate results, weigh pearl barley on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring cup and level it off with a straight edge rather than scooping directly.
Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.
Reverse the conversion: 420.00 g ÷ 200 = 2.1 cups. Or use the Grams to Cups converter.