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How Much Is 1 Cup of Corn Syrup in Ounces?

1 cup of corn syrup weighs 11.57 oz. This is based on corn syrup having a density of 328g per cup. Because cups measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 1 cup.

1 cup of corn syrup
=
11.57oz
Result using all cup standards info
11.57 oz (US) 12.23 oz (Metric Cup) 13.89 oz (Imperial Cup)
1 cup of corn syrup is also
11.57

Formula and Step-by-Step

cups × 328g/cup ÷ 28.3495g/oz = ounces
  1. Start with 1 cup of corn syrup
  2. 1 cup of corn syrup = 328g
  3. 1 × 328 = 328g
  4. Convert grams to ounces: 328 ÷ 28.3495 = 11.57 oz

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

Measuring Tip

Liquid densities vary: oils weigh less per cup than water, while syrups and honey weigh more. This is why ingredient-specific conversions matter even for liquids.

Corn Syrup at Different Amounts

How corn syrup scales across common cups measurements. Your amount (1 cup) is highlighted.

0.25 cups2.89 oz0.33 cups3.82 oz0.5 cups5.78 oz0.75 cups8.68 oz1 cup11.57 oz1.5 cups17.35 oz2 cups23.14 oz3 cups34.71 oz

For reference, 1 cup of corn syrup (328g) is close in weight to a can of soup (305g).

Other Amounts of Corn Syrup

Cups US Ounces Metric Cup Imperial Cup
0.25 cups 2.89 oz 3.06 oz 3.47 oz
0.33 cups 3.82 oz 4.03 oz 4.59 oz
0.5 cups 5.78 oz 6.11 oz 6.95 oz
0.75 cups 8.68 oz 9.17 oz 10.42 oz
1 cup 11.57 oz 12.23 oz 13.89 oz
1.5 cups 17.35 oz 18.34 oz 20.84 oz
2 cups 23.14 oz 24.45 oz 27.79 oz
3 cups 34.71 oz 36.68 oz 41.68 oz
4 cups 46.28 oz 48.90 oz 55.58 oz
5 cups 57.85 oz 61.13 oz 69.47 oz

Understanding the Units

What is a Cup?

The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.

What is an Ounce?

Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.

Frequently Asked Questions

About 11.57 oz, based on corn syrup having a density of 328g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 328 (grams per cup for corn syrup), then divide by 28.3495 to convert grams to ounces. For 1 cup: 1 × 328 = 328g, then 328 ÷ 28.3495 = 11.57 oz.
Weighing corn syrup on a kitchen scale is strongly recommended. It is thick and sticky, so it clings to measuring vessels. If you must measure by volume, lightly oil the measuring cup first so it slides out cleanly.
Temperature has a minimal effect on most cooking liquids. The density of corn syrup changes slightly with temperature, but the difference is usually less than 1-2% between refrigerator and room temperature. This conversion assumes room temperature.
Reverse the conversion: 11.57 oz × 28.3495 = 328g, then 328g ÷ 328 = 1 cup. Or use the Ounces to Cups converter.