Papaya is a tropical fruit known for its smooth texture, bright color, and generous supply of vitamin C, folate, and potassium. A 100-gram serving of raw papaya provides roughly 182 mg of potassium, making it a useful fruit for anyone interested in electrolyte balance, blood pressure support, or general micronutrient tracking.
This papaya potassium calculator lets you estimate the potassium content of your serving in grams, ounces, cups of cubed fruit, or by whole small, medium, and large papayas. You can also compare the result against a daily potassium target — the default 4,700 mg reference represents the adult Daily Value used for nutrition labeling.
Use the result to plan meals, log micronutrients in a food diary, or compare papaya with other potassium-rich foods. The tool is designed for quick, practical use by students, dietitians, fitness enthusiasts, and anyone building a more nutrient-aware diet.
Papaya Potassium Calculator
Find the potassium content of fresh papaya by portion size, then compare it with a daily potassium target.
How to Use This Calculator
Select the unit that matches how you weighed or measured your papaya. If your food scale displays ounces, choose ounces; if you’re using a measuring cup, choose cups, cubed. For whole fruits, pick small, medium, or large — the calculator uses typical edible weights of about 157 g, 304 g, and 454 g respectively.
Enter the amount, adjust the daily potassium target if you want a personalized goal, then press Calculate Potassium. The results area shows your papaya serving’s estimated weight in grams, its potassium content, what percentage of the target that provides, and a simple category: high, moderate, or lower. The "Copy result" button places the headline value on your clipboard so you can paste it into a food log or note.
How the Potassium Estimate Is Calculated
The calculation is based on the USDA nutrient reference value of 182 mg of potassium per 100 g of raw papaya. The calculator converts your chosen portion to grams using these standard equivalents:
- 1 ounce = 28.3495 g
- 1 cup of cubed papaya = 145 g
- 1 small papaya = 157 g
- 1 medium papaya = 304 g
- 1 large papaya = 454 g
Once the weight in grams is known, potassium is estimated by multiplying: potassium (mg) = weight (g) × 1.82. For example, a 200 g bowl of papaya gives 200 × 1.82 = 364 mg. The percentage of the daily target is simply potassium ÷ target × 100.
These portion weights follow the edible-weight references used in the USDA FoodData Central database. If your papaya is larger or smaller than average, using grams or ounces gives the most reliable estimate. For an authoritative overview of potassium in food, see the NIH Office of Dietary Supplements potassium fact sheet.
Worked Examples
Example 1: A small fruit
You eat one small papaya (≈157 g). Potassium = 157 × 1.82 ≈ 286 mg. Against the default 4,700 mg target, that is 286 ÷ 4,700 × 100 ≈ 6.1% of the daily value — a “lower” potassium source but still a meaningful snack contribution.
Example 2: A two-cup fruit salad
Two cups of cubed papaya weigh about 290 g. Potassium = 290 × 1.82 ≈ 528 mg. That is 528 ÷ 4,700 × 100 ≈ 11.2% of the daily target, placing it in the “moderate” range and comparable to a medium banana.
Example 3: 150 g on a kitchen scale
If your scale reads 150 g, potassium = 150 × 1.82 = 273 mg. Against a personalized 3,500 mg target, this is 273 ÷ 3,500 × 100 ≈ 7.8% of your goal.
Reference: Potassium in Common Papaya Portions
| Portion | Approx. weight | Potassium | % of 4,700 mg DV |
|---|---|---|---|
| 100 g | 100 g | 182 mg | 3.9% |
| 1 oz | 28.35 g | 52 mg | 1.1% |
| 1 cup cubed | 145 g | 264 mg | 5.6% |
| 1 small fruit | 157 g | 286 mg | 6.1% |
| 1 medium fruit | 304 g | 553 mg | 11.8% |
| 1 large fruit | 454 g | 826 mg | 17.6% |
Percentages are rounded. The 4,700 mg target is the adult Daily Value used for potassium on nutrition labels in the United States. Individual needs vary by age, health status, medications, and activity level.
Limitations and Precision Notes
This calculator is an educational estimate, not a laboratory analysis. Actual potassium can vary with papaya variety, ripeness, growing conditions, and water content. Fruits that are very ripe or very large may have slightly different densities and concentrations. For the most accurate results, weigh the edible portion on a digital scale and choose grams or ounces rather than fruit counts.
Whole-fruit sizes are averages from standard nutrient reference databases. If your medium papaya weighs 350 g, the calculator’s 304 g assumption will understate the potassium by about 15%. Similarly, dried papaya is much more concentrated than fresh papaya and should not be calculated with this fresh-papaya value unless you adjust for weight and check a dried product label.
If you enjoy comparing potassium across produce, the USDA FoodData Central portal is a helpful source for whole-food nutrient values. You can also use our artichoke potassium calculator to see how another vegetable stacks up.
Frequently Asked Questions
Is papaya a high-potassium food?
A medium papaya provides about 553 mg of potassium — roughly 12% of the 4,700 mg Daily Value. That places it close to a small banana. It is not as concentrated as potatoes, spinach, or beans, but it is a useful fruit choice when you want to increase potassium without eating cereal grains or starchy vegetables.
Can I use this calculator for frozen or dried papaya?
The 182 mg per 100 g value is for fresh raw papaya. Frozen papaya is usually close in potassium after accounting for added syrup or water, but dried papaya is much more concentrated and often contains added sugar, so the calculator may undercount dried portions. For packaged products, use the potassium value on the nutrition label.
Why is the default target 4,700 mg?
The U.S. Food and Drug Administration uses 4,700 mg as the Daily Value for potassium on the Nutrition Facts label. This figure is based on federal dietary guidance for adults, although your personal target may differ based on sweat losses, medical conditions, or medications. The NIH fact sheet cited above gives more detail on recommended intakes by age and life stage.