Cherries are one of summer's most-loved fruits, and while they're better known for their deep color and sweet-tart flavor, they also provide a modest but useful dose of vitamin C. This calculator estimates the vitamin C content of fresh sweet or tart cherries for any portion — whether you're adding them to yogurt, packing a lunchbox, or tracking micronutrients in a diet plan.
Simply choose the cherry type, enter your portion in grams, ounces, cups, or whole cherries, and the tool converts everything into milligrams of vitamin C and percent Daily Value. It's ideal for nutrition students, meal prep planners, and anyone monitoring vitamin C intake for immunity and skin health.
Use the quick-fill presets for common servings, or enter a custom amount for precise tracking. The result area also shows the step-by-step conversion so you can see exactly how the estimate is built.
🍒 Cherry Vitamin C Calculator
Estimate vitamin C in fresh sweet or tart cherries for any portion size.
Estimates based on USDA data for raw cherries. Actual values vary by variety, ripeness, and storage.
📋 How to Use This Tool
Using the calculator takes just three steps. First, pick the cherry type from the dropdown — raw sweet cherries or raw tart cherries — because the two have different vitamin C densities in USDA FoodData Central. Second, enter your portion in grams, ounces, cups, or whole cherries; the unit selector handles the conversion for you. Third, press Calculate, and the result panel shows the total vitamin C in milligrams plus the percentage of the 90 mg adult Daily Value established by the FDA.
If you are working from a recipe, weigh the cherries after pitting rather than before, since USDA values for raw cherries refer to the edible flesh without pits. For quick estimates, use the preset buttons: 1 cup, 100 g, 10 cherries, and 3.5 oz cover the portions most people actually eat. The Copy result button places both the headline number and the step-by-step breakdown on your clipboard, which is handy for food diaries, meal-prep notes, or nutrition assignments.
🧮 How the Estimate Is Built
The core formula is a simple ratio: vitamin C (mg) = (portion weight in grams ÷ 100) × vitamin C per 100 g. The vitamin C per 100 g values come from USDA FoodData Central: about 7.0 mg for raw sweet cherries and about 10.0 mg for raw tart cherries. These figures are averages across standard reference samples, so individual fruit will vary.
Before the ratio can be applied, the calculator converts your chosen unit into grams using these fixed factors:
- 1 ounce = 28.3495 g
- 1 cup of pitted cherries ≈ 140 g
- 1 average cherry ≈ 8 g (about 12–13 cherries per cup, or roughly 16–17 per pound)
Once the portion is in grams, the calculator multiplies by the vitamin C density and divides by the 90 mg Daily Value to show your percentage. The Daily Value figure is the one used on US nutrition labels for adults; the EU uses 80 mg instead, so if you are used to European labels, your percentage will look slightly different.
🍒 Reference Table: Vitamin C by Serving
The table below shows how common servings compare between the two cherry types, using the same conversion factors as the calculator.
| Serving | Sweet cherries | Tart cherries |
|---|---|---|
| 10 cherries (~80 g) | 5.6 mg | 8.0 mg |
| 1 cup (~140 g) | 9.8 mg | 14.0 mg |
| 100 g | 7.0 mg | 10.0 mg |
| 3.5 oz (~99 g) | 6.9 mg | 9.9 mg |
| 1 lb (~454 g) | 31.8 mg | 45.4 mg |
For context, the FDA's 90 mg Daily Value is roughly equivalent to one medium orange or a cup of broccoli. A cup of cherries supplies only about 10–16% of that target, which is why nutrition guides usually list cherries as a moderate, not high, vitamin C source.
⚠️ Limitations & Tips
Vitamin C is one of the most fragile nutrients in fresh produce. Exposure to heat, light, and oxygen all accelerate its breakdown, so the values here apply to fresh raw fruit at peak condition. Canned cherries, dried cherries, and cherry juice may show considerably less vitamin C per serving; heat processing during canning and drying typically destroys a meaningful share of the vitamin, and dried fruit also loses water weight, which changes the per-gram concentration.
Variety also matters. Within sweet cherries, some cultivars test higher than others, and riper fruit picked at the height of the season generally carries more vitamin C than early-harvest fruit. Storage time counts too — a week in the refrigerator can cut vitamin C content by 10–20% compared with fruit eaten the same day it was picked.
❓ Frequently Asked Questions
Are frozen cherries as nutritious? Frozen cherries are usually flash-frozen shortly after harvest, which preserves much of the vitamin C, though some loss occurs during blanching (if used) and thawing. In most cases frozen fruit tests slightly below fresh fruit but well above canned fruit.
Why does my tracker show a slightly different number? Nutrition databases use different reference samples, portion weights, and Daily Values. Some apps use 80 mg DV (EU) and others use 90 mg DV (US), and cup weights can range from 130–150 g depending on whether cherries are packed or loosely filled. Those small differences easily account for a few milligrams.
Is cherry juice a good source of vitamin C? Generally no. A typical 8 oz glass of cherry juice supplies only about 5–10 mg, and many commercial juices are blended or diluted. Eat the whole fruit for the fiber and the higher vitamin density.