Corn syrup: weights & conversions
A US cup of corn syrup weighs about 328 g. 100 g is 283 calories and 0 g of protein.
Also written as: light corn syrup, dark corn syrup, karo syrup.
Convert any amount
Not one of the amounts below? Type your own and convert it instantly.
1 cup of corn syrup is about 328 grams.
Cups to grams
What each measure of corn syrup weighs, from the cup weight above.
| Volume | Grams | Ounces |
|---|---|---|
| 1 cup | 328 g | 11.6 oz |
| 3/4 cup | 246 g | |
| 2/3 cup | 219 g | |
| 1/2 cup | 164 g | |
| 1/3 cup | 109 g | |
| 1/4 cup | 82 g | |
| 1 tablespoon | 20.5 g | |
| 1 teaspoon | 6.83 g |
Ounces and pounds
The weights an older recipe card is most likely to use.
| Weight | Grams | Ounces |
|---|---|---|
| 1 oz | 28.3 g | |
| 4 oz (1/4 lb) | 113 g | |
| 8 oz (1/2 lb) | 227 g | |
| 1 lb | 454 g | |
| 100 g | 100 g |
Nutrition
Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.
| Measure | Calories | Protein | Fat | Carbs | Fiber | Sodium |
|---|---|---|---|---|---|---|
| Per 100 g (100 g) | 283 | 0 g | 0 g | 76.8 g | 0 g | 62 mg |
| Per cup (328 g) | 928 | 0 g | 0 g | 252 g | 0 g | 203 mg |
| Per tablespoon (20.5 g) | 58 | 0 g | 0 g | 15.7 g | 0 g | 13 mg |
| Per 4 oz (113 g) | 321 | 0 g | 0 g | 87.1 g | 0 g | 70 mg |
Using corn syrup in a recipe?
This page gives you the ingredient weight. Keep the whole recipe, its original card and your notes together in a family cookbook you can cook from again. When the ingredients can be measured reliably, you can also see nutrition per serving.
Start your family cookbookCreate an account, then add the recipe you are measuring.
Measuring from a handwritten card? Scan it free and keep the handwriting with the recipe.
Cook with brown sugarMonkey BreadRead this free recipe →If you have run out
- One and a quarter cups of granulated sugar dissolved in a quarter cup of water, per cup of syrup.
Common questions
- How many grams are in a cup of corn syrup?
- One US cup of corn syrup weighs about 328 g (11.6 oz). A tablespoon is about 20.5 g and a teaspoon about 6.83 g.
- How many cups is 100 g of corn syrup?
- 100 g of corn syrup is about 0.3 cups — near enough to 1/4 of a cup in a measuring cup.
- How many calories are in corn syrup?
- Corn syrup has about 283 calories per 100 g, which works out to roughly 928 calories a cup.
- What can I use instead of corn syrup?
- One and a quarter cups of granulated sugar dissolved in a quarter cup of water, per cup of syrup.