Corn Syrup Grams to Cups Converter
One US cup of corn syrup weighs about 312 g, so 200 g of it is 5/8 cup.
Use the converter to change grams to cups or cups to grams for corn syrup. Weights come from the King Arthur Baking ingredient weight chart, checked 31 Oct 2026.
- 1 cup
- 312 g
- 1/2 cup
- 156 g
- 1/4 cup
- 78 g
- 1 tablespoon
- 20 g
How to convert grams to cups for corn syrup
Three steps, using 312 g per cup.
- 1Find the weight of one cup
One US cup of corn syrup is 312 g.
- 2Divide your grams by 312
Cups = grams ÷ 312. For cups to grams, multiply the cups by 312 instead.
- 3Turn the decimal into a kitchen measure
Round to a measure you can scoop, such as 1/4, 1/3, 1/2 or 3/4 cup, with spoons for the rest.
Worked example
Corn Syrup grams to cups chart
Each row converts grams of corn syrup to cups using 312 g per cup.
| Grams | Cups (kitchen measure) | Cups (decimal) | Tablespoons |
|---|---|---|---|
| 25 g | 1 1/2 tbsp | 0.08 | 1.28 |
| 50 g | 2 1/2 tbsp | 0.16 | 2.56 |
| 75 g | 4 tbsp | 0.24 | 3.85 |
| 100 g | 1/4 cup + 1 tbsp | 0.32 | 5.13 |
| 125 g | 1/4 cup + 2 1/2 tbsp | 0.4 | 6.41 |
| 150 g | 1/4 cup + 3 1/2 tbsp | 0.48 | 7.69 |
| 175 g | 1/2 cup + 1 tbsp | 0.56 | 8.97 |
| 200 g | 5/8 cup | 0.64 | 10.26 |
| 250 g | 3/4 cup + 1 tbsp | 0.8 | 12.82 |
| 300 g | 3/4 cup + 3 1/2 tbsp | 0.96 | 15.38 |
| 400 g | 1 1/4 cups | 1.28 | 20.51 |
| 500 g | 1 5/8 cups | 1.6 | 25.64 |
Corn Syrup cups to grams chart
How many grams of corn syrup are in common cup and spoon measures.
| Measure | Grams | Ounces |
|---|---|---|
| 1/8 cup | 39 g | 1.38 oz |
| 1/4 cup | 78 g | 2.75 oz |
| 1/3 cup | 104 g | 3.67 oz |
| 1/2 cup | 156 g | 5.5 oz |
| 2/3 cup | 208 g | 7.34 oz |
| 3/4 cup | 234 g | 8.25 oz |
| 1 cup | 312 g | 11.01 oz |
| 1 1/2 cups | 468 g | 16.51 oz |
| 2 cups | 624 g | 22.01 oz |
| 1 tablespoon | 20 g | 0.69 oz |
| 1 teaspoon | 6.5 g | 0.23 oz |
How many grams are in a cup of corn syrup?
A US cup (236.6 ml) of corn syrup weighs about 312 g (listed per 1 cup). That is about 11.01 oz, or 20 g per tablespoon.
Weight source: King Arthur Baking ingredient weight chart, checked 31 Oct 2026. Weights are averages and shift a little with brand, humidity and how the cup is filled, so weigh your ingredients when accuracy matters. How we measure
Other sugars and sweeteners: grams per cup
| Ingredient | 1 cup | 1/2 cup |
|---|---|---|
| Granulated Sugar (White Sugar) | 198 g | 99 g |
| Brown Sugar (Packed) | 213 g | 107 g |
| Powdered Sugar (Unsifted) | 113 g | 57 g |
| Honey | 336 g | 168 g |
| Maple Syrup | 312 g | 156 g |
| Molasses | 340 g | 170 g |
Facts and tips for measuring corn syrup
Key figures
- Weight of 1 cup
- 312 g
- Weight of 1 tablespoon
- 20 g
- Ounces in 1 cup
- 11.01 oz
- A cup compared with flour
- 160% heavier than flour
- Rank by weight per cup
- 3rd heaviest of 51
Measuring tips
- Dry sugars are spooned and leveled, while brown sugar is usually pressed into the cup. Syrups and honey weigh far more per cup than dry sugar, so always use their own weight.
- Weigh in grams on a kitchen scale for the most accurate result, and set the scale to zero (tare) with the bowl on it.
- This site uses the US cup of 236.6 ml. A metric cup is 250 ml, so recipes from the UK, Australia or New Zealand can differ.
- Check whether the recipe means the ingredient sifted, packed, melted or cooked, because that changes the weight per cup.
Frequently Asked Questions (FAQs)
Quick answers: Grams to cups for corn syrup
How many grams are in 1 cup of corn syrup?
One US cup of corn syrup weighs about 312 g, according to the King Arthur Baking ingredient weight chart (listed per 1 cup). Brand and how you fill the cup can shift this by a few grams.
How many cups is 100 grams of corn syrup?
100 g of corn syrup is 0.32 cups, which is about 1/4 cup + 1 tbsp.
How many grams is half a cup of corn syrup?
Half a cup of corn syrup is about 156 g.
Why does grams to cups depend on the ingredient?
Grams measure weight and cups measure volume. A cup holds different weights of different ingredients, so each one needs its own grams per cup.