swap_horiz Need Grams to Cups instead?

How Much Is 5 Cups of Onions (Diced) in Grams?

5 cups of onions (diced) equals 800.00 g. Onions (diced) has a density of 160g per cup (160g per cup), which means it's moderate weight compared to other common cooking ingredients. For comparison, 5 cups of all-purpose flour would be 625.8 g.

5 cups of onions (diced)
=
800.00g
Result using all cup standards info
800.00 g (US) 845.35 g (Metric Cup) 960.76 g (Imperial Cup)
5 cups of onions (diced) is also
800.00

Formula and Step-by-Step

cups × 160g/cup = grams
  1. Start with 5 cups of onions (diced)
  2. 1 cup of onions (diced) = 160g
  3. 5 × 160 = 800g

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

Measuring Tip

For consistent results, weigh onions (diced) rather than measuring by volume. A cup of diced produce can vary by 20% depending on dice size.

Onions (Diced) at Different Amounts

How onions (diced) scales across common cups measurements. Your amount (5 cups) is highlighted.

0.5 cups80 g0.75 cups120 g1 cup160 g1.5 cups240 g2 cups320 g3 cups480 g4 cups640 g5 cups800 g

For reference, 5 cups of onions (diced) (800g) is close in weight to a 2 lb bag of sugar (907g).

Other Amounts of Onions (Diced)

Cups US Grams Metric Cup Imperial Cup
0.25 cups 40.00 g 42.27 g 48.04 g
0.33 cups 52.80 g 55.79 g 63.41 g
0.5 cups 80.00 g 84.54 g 96.08 g
0.75 cups 120.00 g 126.80 g 144.11 g
1 cup 160.00 g 169.07 g 192.15 g
1.5 cups 240.00 g 253.61 g 288.23 g
2 cups 320.00 g 338.14 g 384.30 g
3 cups 480.00 g 507.21 g 576.46 g
4 cups 640.00 g 676.28 g 768.61 g
5 cups 800.00 g 845.35 g 960.76 g

Understanding the Units

What is a Cup?

A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.

What is a Gram?

A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.

Frequently Asked Questions

About 800.00 g, based on onions (diced) having a density of 160g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 160 (grams per cup for onions (diced)). For 5 cups: 5 × 160 = 800.00 g.
For the most accurate results, weigh onions (diced) 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: 800.00 g ÷ 160 = 5 cups. Or use the Grams to Cups converter.