Kiwi fruit is not usually the first food that comes to mind when you think about protein, but it adds a small, useful amount to smoothies, yogurt bowls, fruit salads, and baked goods. This calculator helps you estimate the protein in green kiwi, gold kiwi, and dried kiwi based on the exact amount you plan to eat.
You can enter the weight in grams or count medium fruits, choose your kiwi variety, and even override the protein value with the number printed on your product label. An optional daily protein target turns the result into a simple percentage of your goal, making it easier to fit kiwi into a balanced diet.
Whether you are counting macros, building a high-protein breakfast, or just curious about a favorite fruit, this quick tool gives a clear, accurate answer in seconds.
🥝 Kiwi Protein Calculator
📊 Protein Result
Enter an amount and press Calculate.
Quick Start: Using the Kiwi Protein Calculator
Start by entering how much kiwifruit you plan to eat. You can type a weight in grams, or switch the unit to medium fruit and enter the number of kiwis. One medium kiwifruit is treated as 69 g of edible flesh, which is the commonly used USDA portion. Next, choose the variety: green, gold, or dried. If the brand or package you use lists a different protein value on its nutrition label, type that number into the optional custom protein field and it will override the preset value. The daily protein target field is optional, but when filled it shows what percentage of your daily goal this snack contributes.
How Kiwi Protein Is Calculated
The calculation is straightforward and uses the same approach as most food logging apps: multiply the edible weight of the fruit by the protein density of the variety, then divide by 100. The formula is:
For example, green raw kiwifruit contains about 1.14 g of protein per 100 g in the USDA nutrient database. A 140 g serving of green kiwi therefore provides 140 × 1.14 ÷ 100 = 1.60 g of protein. Gold kiwifruit is listed at about 1.02 g per 100 g, so the same serving would give 140 × 1.02 ÷ 100 = 1.43 g. Dried kiwi is more variable because dehydration concentrates nutrients, but typical nutrition labels list roughly 3.5 g per 100 g; the custom field lets you match your exact package.
Worked Examples
Example 1: Snack bowl. You slice one medium green kiwi into yogurt. Weight: 69 g. Protein = 69 × 1.14 ÷ 100 = 0.79 g.
Example 2: Smoothie with two gold kiwis. Two medium fruits weigh about 138 g. Protein = 138 × 1.02 ÷ 100 = 1.41 g.
Example 3: Dried kiwi trail mix. A 40 g handful of dried kiwi, using a typical label value of 3.5 g per 100 g, gives 40 × 3.5 ÷ 100 = 1.40 g.
Standard Values for Common Kiwi Forms
| Form | Protein per 100 g | Protein in a typical serving |
|---|---|---|
| Green kiwi, raw | 1.14 g | 0.79 g per medium fruit (69 g) |
| Gold kiwi, raw | 1.02 g | 0.70 g per medium fruit (69 g) |
| Dried kiwi, typical label | 3.5 g | 1.40 g per 40 g handful |
Raw green and gold values are published in the USDA FoodData Central database. Dried values vary between brands, especially when sugar or other ingredients are added, so read the label and use the override field for the best accuracy.
Frequently Asked Questions
Is kiwi a good source of protein?
Kiwi is not a high-protein food. A 100 g portion supplies about 1.1 g, which is only about 2% of the FDA daily value of 50 g. Its main strengths are vitamin C, fiber, and potassium. The protein calculator is most useful when you are logging total daily protein and want to account for every food in a smoothie, fruit salad, or breakfast bowl.
Which kiwi has more protein, green or gold?
In USDA data, green raw kiwi has 1.14 g per 100 g while gold raw kiwi has 1.02 g per 100 g, so green kiwi is slightly higher. The difference is small, less than the variation between individual fruits. For food logging, either value is acceptable; use the custom field if your package label differs.
How can I turn kiwi into a higher-protein snack?
Pair kiwi with Greek yogurt, cottage cheese, ricotta, or a handful of almonds. You can also blend it into a protein smoothie with whey, casein, or plant protein powder. These additions raise the protein content far more than the kiwi itself, while the kiwi adds tang, sweetness, and a bright green color.
Does eating the skin change the protein?
Kiwifruit skin is edible and adds extra fiber, but it contributes only a small amount of additional protein. Nutrition databases generally report peeled fruit, so if you eat the skin, your total may be slightly higher than the estimate. Weigh the whole fruit with skin and subtract the stem if you want a closer approximation.
Tips for Accurate Protein Tracking
Weigh the fruit on a kitchen scale whenever possible. Visual portion estimates for soft fruit tend to be off by 15% or more. If you are following a strict macro plan, use the exact gram weight of the peeled flesh and match the protein value to the product label. Remember that ripeness and growing conditions can change nutrient values slightly, so treat the result as a reliable estimate rather than an exact analytical measurement.