What does 100 calories of grapefruit look like?
Grapefruit has 42 calories per 100 g, so 100 calories is 2 grapefruit halves (238 g). That's more food per calorie than most fruit on this site (average 172 g). You also get 3.8 g of fiber, which helps you stay full. Most of the calories come from sugar (16.4 g per 100 kcal), which digests fast and won't keep you full for long. Foods like this are ideal for bulking up meals without adding many calories.
Grapefruit: 50 to 500 calories
| Calories | Grams | Ounces | Grapefruit halves |
|---|---|---|---|
| 50 kcal | 119 g | 4.2 oz | 1 |
| 100 kcal | 238 g | 8.4 oz | 2 |
| 200 kcal | 476 g | 16.8 oz | 4 |
| 300 kcal | 714 g | 25.2 oz | 5¾ |
| 500 kcal | 1190 g | 42.0 oz | 9⅔ |
What's in 100 calories of grapefruit
Want more food for the same 100 calories?
These give you at least 2½ times more volume than grapefruit:
Compare with other fruit
| Food | 100 kcal is | Grams |
|---|---|---|
| 🍊 Grapefruit | 2 grapefruit halves | 238 g |
| 🍋 Lemon | 6 lemons | 345 g |
| 🍉 Watermelon | 2¼ cups (diced) | 333 g |
| 🍋 Lime | 5 limes | 333 g |
| 🍓 Strawberries | 26 medium strawberries | 312 g |
| 🍈 Cantaloupe | 1¾ cups (cubed) | 294 g |
| 🍈 Honeydew melon | 1⅔ cups (diced) | 278 g |
| 🍑 Peaches | 1¾ medium peaches | 256 g |
| 🍎 Applesauce (unsweetened) | 1 cup | 238 g |
| 🫐 Blackberries | 233 g | 233 g |
| 🥭 Papaya | 1⅔ cups (pieces) | 233 g |
| 🍑 Nectarine | 1⅔ medium nectarines | 227 g |
| 🍑 Plum | 3¼ plums | 217 g |
Questions
How much is 100 calories of grapefruit?
100 calories of grapefruit is about 238 g (8.4 oz), or roughly 2 grapefruit halves.
How many calories are in 100 g of grapefruit?
42 calories per 100 g, according to USDA FoodData Central.
Is grapefruit good for weight loss?
Very low calorie density (0.42 kcal per gram). You can eat a large volume of this food for few calories. 100 calories also gives you 1.8 g of protein and 3.8 g of fiber.
How many calories are in one grapefruit half?
About 52 calories.
How many grapefruit halves is 200 calories?
About 4 (476 g).
The 100-calorie cheat sheet
One page with 300+ foods and their exact 100-calorie portions. Stick it on the fridge.