Tangerines are one of the lowest-fat fruits around, but if you are tracking macros or comparing nutrition labels, exact numbers still matter. This tangerine fat per 100g calculator converts label serving values into a standard per-100g figure, and it can also estimate how much fat is in a handful of segments, a medium or large tangerine, or any custom portion weight.
Using the USDA raw tangerine value of about 0.31 g of fat per 100 g as a starting point, the calculator accounts for different portion units and lets you adjust the fat value whenever your label or brand differs. You will see fat grams, calories from fat, and percent Daily Value so you can place tangerines in your daily fat budget without guesswork.
Whether you are meal prepping, following a low-fat diet, or simply curious about fruit nutrition, this tool gives you a quick, consistent way to answer “how much fat is in my tangerine?”
🥗 Convert a nutrition label serving to fat per 100g
🍊 Estimate fat in your tangerine portion
📖 How to Use This Tool
The calculator works in two directions, depending on what you already know.
Use the quick-fill buttons for common tangerine portions. If your package gives a different fat value, type that value into the “Known fat value” field before calculating. Then press Calculate and read the result; press Reset to clear and start over.
🧮 How the Calculation Works
For Mode 1, the rule of three is used:
So a snack cup labeled “0.5 g fat per 88 g serving” becomes (0.5 ÷ 88) × 100 = 0.57 g per 100 g. For Mode 2, reverse the formula:
Because fat supplies 9 kcal per gram, the tool multiplies fat grams by 9 to estimate calories from fat. The Daily Value shown is based on the FDA reference of 78 g fat per day on a 2,000-calorie diet (the value used on US Nutrition Facts labels).
🍊 Worked Examples
📊 Tangerine Fat Reference Table
Common tangerine portions and their approximate fat contents using 0.31 g per 100 g:
| Portion | Approx. weight | Fat (g) | Calories from fat |
|---|---|---|---|
| 1 segment | ~13 g | 0.04 g | 0.4 kcal |
| 1 small fruit (2¼″ dia) | ~76 g | 0.24 g | 2.1 kcal |
| 1 medium fruit (2½″ dia) | ~88 g | 0.27 g | 2.4 kcal |
| 1 large fruit (3″ dia) | ~120 g | 0.37 g | 3.3 kcal |
| 1 cup segments | ~195 g | 0.60 g | 5.4 kcal |
| 100 g | 100 g | 0.31 g | 2.8 kcal |
Weights are approximate USDA values; actual weights vary by cultivar and ripeness.
💡 Pro Tips for Accurate Tracking
- Weigh the edible portion. USDA values refer to peeled fruit, not the peel. Weigh segments after removing peel, pith, and seeds for the most accurate macro count.
- Check the serving size. Canned tangerines in syrup or juice have different fat values and much higher sugar; if you eat canned fruit, use the label and Mode 1.
- Don’t ignore small numbers. Fat from fruit is negligible for many people, but if you eat several large portions daily or are on a very low-fat medical diet, every gram can matter.
- Use the fat per 100g for comparisons. When choosing between fruits, per-100g values let you compare oranges, grapefruit, and tangerines fairly.
❓ Common Questions
Are tangerines actually fat-free?
No. They contain a small amount of fat in the peel and flesh, typically around 0.3 g per 100 g, which is why labels may round it down to 0 g if the value is below 0.5 g per serving. Using raw values is more accurate for macro tracking.
Why did my label say 0 g fat?
Many food labels round fat below 0.5 g down to “0 g” when the serving is small. That does not mean the fruit has no fat; converting the unrounded per-100g value often reveals a small number. This calculator helps you find it.
Can I use this for other citrus fruits?
Yes, swap the fat-per-100g value for the target fruit. For comparison, grapefruit has about 0.10 g, orange about 0.12 g, and tangerine about 0.31 g per 100 g. See also our Pineapple fat per 100g calculator or Blueberry calories per gram calculator.
How accurate are the fruit weights?
Typical tangerine weights come from USDA food composition data, but real fruit sizes vary. For precise tracking, weigh your own peeled fruit, then use the grams option.
For more detailed nutrient data, the USDA FoodData Central is a reliable reference for raw tangerines and hundreds of other foods.