Persimmons are naturally sweet, but their sugar content varies by variety, ripeness, and portion size. This Persimmon Sugar Per 100g Calculator lets you estimate how much sugar is in any persimmon portion you are about to eat. Choose between common raw persimmon types, enter the amount in grams, ounces, or even whole fruits, and the calculator instantly returns total sugar, sugar calories, and teaspoon equivalents.
The results are based on standard USDA nutrition data expressed as sugar density per 100 grams. Whether you are tracking carbohydrates, planning a balanced diet, or simply curious how a Fuyu compares to an American persimmon, this tool gives you a practical, portion-specific answer instead of a vague one-size-fits-all guess. Use it for meal prep, diabetes-friendly portion awareness, or everyday nutrition logging.
Because the calculation is transparent, the result panel also shows the conversion steps so you can verify every number and adapt the logic to other fruit weights.
🍊 Persimmon Variety
⚖️ Amount
Step-by-Step Guide
Use the variety dropdown to match the persimmon you are actually eating. Fuyu is the common sweet, non-astringent type found in most supermarkets; Hachiya is the larger, heart-shaped astringent variety that needs to become very soft before it is edible; American persimmons are wild, smaller fruits that become intensely sweet when fully ripe. Once you select a variety, enter the amount in the number field. The unit dropdown lets you choose grams, ounces, or whole fruit units (small, medium, large) so you do not need to weigh anything if you are estimating from the produce bin.
- Choose the persimmon variety that matches your fruit.
- Enter the portion amount and select the correct unit.
- Press Calculate Sugar to see total sugar and the full conversion breakdown.
- Read the step-by-step results and use Copy Result to paste them into your food log.
Tip: For a more accurate result, weigh the peeled, edible flesh rather than the whole fruit, because skin, seeds, and calyx add weight that contains no sugar.
How the Calculation Works
The calculator uses a simple density-based formula: total sugar (g) = portion weight (g) × sugar per 100 g ÷ 100. The sugar-per-100g values come from standard USDA nutrient data for raw persimmons. Portion weights are converted automatically: 1 oz = 28.3495 g, and whole fruit units use typical edible weights of 90 g for small, 168 g for medium, and 250 g for large fruit.
Formula: sugar (g) = (amount × unit factor) × sugarDensity ÷ 100. The result panel also reports sugar calories (4 kcal per gram of sugar) and a teaspoon equivalent using 4.2 g per level teaspoon.
This same per-100g logic works for any food with a nutrition label. If a 100 g serving contains 12 g sugar, then a 50 g serving contains 6 g. The transparent breakdown lets you verify each number and adjust it for different portion sizes.
Reference Sugar Values for Common Persimmons
Values below are weighed raw, edible flesh, without skin or seeds. They are useful for meal planning and for comparing fruit choices.
| Persimmon type | Sugar per 100 g | Notes |
|---|---|---|
| Fuyu / Japanese persimmon (raw) | 12.5 g | Sweet, non-astringent, widely available |
| Hachiya / Japanese persimmon (raw) | 12.5 g | Astringent until fully ripe; similar sugar density |
| American persimmon (raw) | 18.1 g | Wild fruit, intensely sweet when soft |
Source: USDA FoodData Central, raw persimmon entries. Values are averages and can vary by cultivar and growing conditions.
Worked Examples
Example 1: One medium Fuyu weighs about 168 g. Total sugar = 168 × 12.5 ÷ 100 = 21.0 g. That is roughly 84 kcal from sugar and about 5 teaspoons of sugar.
Example 2: A 4 oz portion of American persimmon converts to 113.4 g. Total sugar = 113.4 × 18.1 ÷ 100 = 20.5 g. That is about 82 kcal from sugar.
Example 3: One cup of sliced Fuyu persimmon weighs about 170 g. Total sugar = 170 × 12.5 ÷ 100 = 21.3 g. This is a useful reference if you usually measure fruit by volume instead of by weight.
Notice that the same persimmon variety can produce different totals simply because the portion weight changes. The per-100g sugar density stays constant; only the portion matters.
Common Mistakes to Avoid
- Using dried persimmon data: Dried persimmons are not included here because removing water concentrates sugar dramatically. A dried product can contain much more sugar per 100 g than fresh fruit.
- Assuming every fruit weighs the same: Medium fruit weights can range from 150 g to 200 g. If you need precision, weigh the edible flesh.
- Confusing natural sugar with added sugar: The sugars in whole persimmons come with water, fiber, and micronutrients, so they affect the body differently from added sugars in processed foods.
- Forgetting to convert ounces correctly: There are 28.35 g in one ounce, not 30 g. Using 30 g overestimates sugar by about 6%.
- Using a very overripe or under-ripe fruit: Ripeness alters sugar content. The calculator uses average mature values.
Frequently Asked Questions
Is the sugar in persimmon the same as added sugar?
No. The sugar in whole persimmon is naturally occurring and is packaged with fiber, water, vitamin C, and antioxidants. Nutrition guidelines treat added sugars differently because they are easier to overconsume. Still, portion matters if you are managing carbohydrate intake.
How does persimmon compare to other fruit?
Fuyu persimmons contain roughly 12.5 g sugar per 100 g, which is similar to bananas and slightly lower than mangoes and grapes. For a direct per-100g comparison with another fruit, try the nectarine sugar per 100g calculator.
Can I use this calculator for dried persimmons?
No. The values in this tool are for raw persimmons. Dried persimmons are much more concentrated in sugar, and the calculator would underestimate their sugar content if used incorrectly.
I am also tracking fiber. Is there another tool?
Yes. The persimmon fiber calculator uses the same portion-based approach for dietary fiber, so you can pair both numbers for the same fruit.
Where can I check the underlying data?
The sugar-per-100g values are derived from the USDA FoodData Central database. You can search for 'persimmon, raw' at the official USDA FoodData Central website to see full nutrient profiles.