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How Much Is 4 Fluid Ounces of Corn Syrup in Grams?

4 fluid ounces of corn syrup equals 164.00 g. Corn syrup has a density of 328g per cup (41g per fluid ounce), which means it's relatively light compared to other common cooking ingredients. For comparison, 4 fluid ounces of honey would be 170 g.

4 fluid ounces of corn syrup
=
164.00g
Result using all fluid ounce standards info
164.00 g (US) 157.56 g (UK Fluid Ounce)
4 fluid ounces of corn syrup is also
164.00

Formula and Step-by-Step

fluid ounces × 41g/fl oz = grams
  1. Start with 4 fluid ounces of corn syrup
  2. 1 fluid ounce of corn syrup = 41g
  3. 4 × 41 = 164g

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

Measuring Tip

For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.

Corn Syrup at Different Amounts

How corn syrup scales across common fluid ounces measurements. Your amount (4 fluid ounces) is highlighted.

1 fl oz41 g2 fl oz82 g3 fl oz123 g4 fl oz164 g5 fl oz205 g6 fl oz246 g8 fl oz328 g10 fl oz410 g

For reference, 4 fluid ounces of corn syrup (164g) is close in weight to a smartphone (175g).

Other Amounts of Corn Syrup

Fluid Ounces US Grams UK Fluid Ounce
1 fluid ounce 41.00 g 39.39 g
2 fluid ounces 82.00 g 78.78 g
3 fluid ounces 123.00 g 118.17 g
4 fluid ounces 164.00 g 157.56 g
5 fluid ounces 205.00 g 196.95 g
6 fluid ounces 246.00 g 236.34 g
8 fluid ounces 328.00 g 315.12 g
10 fluid ounces 410.00 g 393.90 g
12 fluid ounces 492.00 g 472.69 g
16 fluid ounces 656.00 g 630.25 g

Understanding the Units

What is a Fluid Ounce?

The US fluid ounce (29.574 ml) and the UK fluid ounce (28.413 ml) are different sizes. The UK version is about 4% smaller. This means a UK recipe calling for 8 fl oz gives you 227 ml, while 8 US fl oz gives you 237 ml. The difference is small per ounce but adds up in larger quantities.

What is a Gram?

Weighing ingredients in grams eliminates the variability of volume measurements. A cup of flour can weigh anywhere from 120g to 160g depending on how it was scooped, but 120g of flour is always 120g of flour.

Frequently Asked Questions

About 164.00 g, 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 fluid ounces by 41 (grams per fluid ounce for corn syrup). For 4 fluid ounces: 4 × 41 = 164.00 g.
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: 164.00 g ÷ 41 = 4 fluid ounces. Or use the Grams to Fluid Ounces converter.