What Vitamins Do Pears Have: C, K, B, and More

Pears deliver a modest but varied spread of vitamins, with vitamin C, vitamin K, and several B vitamins leading the list. A medium-sized pear also provides meaningful amounts of copper and potassium alongside roughly six grams of dietary fiber. None of these individual vitamin doses are blockbuster quantities on their own, but the combination, and the way the fruit’s fiber matrix influences how your body absorbs those nutrients, makes the nutritional picture more interesting than a simple chart suggests.

Vitamin C and the Peel Factor

Vitamin C is probably the nutrient most people associate with fruit, and pears do contain it, though in smaller amounts than citrus or berries. A medium pear supplies somewhere around four to seven milligrams of vitamin C, which covers only a modest fraction of the daily recommended intake for adults. That number, however, hides a dramatic difference between the two parts of the fruit you eat. A study comparing six pear cultivars found that vitamin C content in the peel ranged from about 116 to 228 milligrams per kilogram, while the flesh contained only 28 to 53 milligrams per kilogram.1Journal of the Science of Food and Agriculture. Comparative study of six pear cultivars in terms of their phenolic and vitamin C contents and antioxidant capacity That means the peel can pack roughly three to five times the vitamin C concentration of the flesh underneath it.

The form of vitamin C also differs by layer. The peel contains both ascorbic acid (the active, reduced form your body uses directly) and dehydroascorbic acid (an oxidized form that the body can still convert and use). The flesh, by contrast, contained only dehydroascorbic acid in that same analysis.1Journal of the Science of Food and Agriculture. Comparative study of six pear cultivars in terms of their phenolic and vitamin C contents and antioxidant capacity In practical terms, peeling a pear before eating it strips away the most vitamin-C-rich tissue and the most bioavailable form of the vitamin. If you are eating pears partly for their nutrient content, the skin is worth keeping on.

Vitamin K

A medium pear provides roughly five to six micrograms of vitamin K, mostly in the form of phylloquinone (K1), the type found in plant foods. That is not a large share of the daily adequate intake, which sits around 90 to 120 micrograms for adults depending on age and sex. Pears are not a powerhouse source the way leafy greens are, but they do contribute if you eat them regularly. For most people this is simply a bonus nutrient in a fruit they are already enjoying, not a reason to seek out pears specifically. The one group that should pay closer attention is anyone on anticoagulant medication that interacts with vitamin K. In that situation, even modest vitamin K sources matter for consistency, though a single pear is unlikely to cause any measurable shift in blood clotting on its own.

B Vitamins in Pears

Pears supply small amounts of several B vitamins rather than a large dose of any single one. The B vitamins present include thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), vitamin B6, and folate. None of these appear in quantities that would make a pear a primary dietary source. A medium pear supplies somewhere in the neighborhood of two to four percent of the daily value for most of these, with folate and B6 contributing slightly more than the others.

Where this matters is in the context of a whole diet. B vitamins tend to be widely distributed across foods in small amounts, and fruit generally is not where people get most of theirs. Grains, legumes, meat, and dairy carry more. Still, someone eating several servings of fruit a day, with pears in the rotation, picks up a nontrivial cumulative contribution. And because the B vitamins in pears come alongside fiber, water, and phenolic compounds rather than in an isolated supplement form, they arrive in a food matrix that may influence absorption in ways an isolated pill does not.

Copper, Potassium, and the Minerals Worth Knowing About

Beyond vitamins, pears contribute two minerals that often fly under the radar. A medium pear delivers roughly ten percent of the daily value for copper, which is a more meaningful contribution than most people realize. Copper does not get the same attention as iron or calcium, but it plays a role in connective tissue formation, iron metabolism, and immune function. Pears are one of the better fruit sources of it.

Potassium is the other standout. A medium pear provides around 200 milligrams, which is helpful when you consider that most adults fall short of the recommended potassium intake. Bananas are the poster child for potassium in fruit, but pears contribute meaningfully too, especially for someone who eats them often. The broader mineral profile also includes small amounts of magnesium, phosphorus, calcium, and iron, though none in quantities that would significantly shift your daily totals on their own.

Fiber Deserves a Mention

Pears are among the highest-fiber fruits commonly available. A single medium pear provides about six grams of dietary fiber, a substantial chunk of the 25 to 38 grams most adults are advised to aim for daily.2PubMed Central. Systematic Review of Pears and Health Much of that fiber comes from pectin, a soluble fiber concentrated in the skin and core. This is relevant to the vitamin story because fiber is not just a separate nutrient living alongside the vitamins. It is part of the physical structure, the food matrix, that determines how quickly and completely your body can access the other nutrients in the fruit.

Research on how dietary fiber affects the bioaccessibility of antioxidants and micronutrients in fruits and vegetables suggests that the food matrix matters considerably. The fiber in plant foods can bind to certain compounds and slow their release during digestion, which in some cases means a slower but more sustained absorption rather than a quick spike.3PubMed Central. The role of dietary fiber in the bioaccessibility and bioavailability of fruit and vegetable antioxidants Pectin in particular has been shown to help stabilize and protect certain bioactive compounds during the digestive process.4PubMed Central. Impact of the Food Matrix on the Antioxidant and Hypoglycemic Effects of Betalains from Red Prickly Pear Juice After In Vitro Digestion The practical takeaway is that eating a whole pear likely delivers its vitamins and phenolics differently than drinking a strained pear juice or taking an equivalent dose from a supplement, and the whole-fruit form may actually preserve more of those compounds through your stomach’s acidic environment.

Phenolic Compounds and Antioxidant Activity

While not vitamins in the strict sense, the phenolic compounds in pears overlap with the vitamin story in meaningful ways. Pears provide between 27 and 41 milligrams of phenolics per 100 grams of fruit.2PubMed Central. Systematic Review of Pears and Health Chlorogenic acid is one of the dominant phenolics, and it turns out to be a bigger driver of the fruit’s overall antioxidant capacity than vitamin C itself. The study that measured vitamin C across six cultivars found that the fruit’s antioxidant power correlated more strongly with chlorogenic acid content than with ascorbic acid levels.1Journal of the Science of Food and Agriculture. Comparative study of six pear cultivars in terms of their phenolic and vitamin C contents and antioxidant capacity In other words, if you are eating pears for their antioxidant benefits, the phenolics are doing most of the heavy lifting, and the vitamin C is more of a supporting player.

This is worth knowing because it shifts how you might think about pears in your diet. A pear is never going to compete with an orange for vitamin C content. But its combination of phenolics, fiber, and vitamins working together may offer benefits that a simple vitamin-by-vitamin comparison would miss.

How Vitamin C in Pears Helps with Iron

One underappreciated role of even small amounts of vitamin C in a food is its ability to improve iron absorption. Plant-based (non-heme) iron is harder for the body to absorb than the heme iron found in meat, and polyphenols, which pears have in abundance, can actually inhibit iron uptake. That sounds like a problem, but pears contain a built-in partial solution. Research has shown that ascorbic acid can offset the inhibitory effect that polyphenolic compounds have on iron transport across intestinal cells.5PubMed Central. Ascorbic acid offsets the inhibitory effect of bioactive dietary polyphenolic compounds on transepithelial iron transport in Caco-2 intestinal cells The vitamin C essentially helps counteract the iron-blocking effect of the very phenolics that the same fruit delivers.

This dynamic is more relevant for people who rely heavily on plant-based iron sources, such as those following vegetarian or vegan diets. Pairing iron-rich foods like lentils or spinach with a vitamin-C-containing fruit like a pear at the same meal can help counteract the absorption-dampening effect of phenolics and phytates in those foods. The amount of vitamin C in a single pear is small, but in the context of a whole meal, every milligram helps tip the balance toward better iron uptake.

Why Variety Matters More Than You’d Expect

Not all pears are nutritionally identical. Pear cultivars vary significantly in their nutritional profiles, and the differences can be substantial enough to notice.6Journal of Functional Foods. Nutrients, bioactives, health-promoting effects, and related products of pears: Different varieties, growth stages and parts Across the major groups, including European pears, Asian sand pears, white pears, and Ussurian pears, the vitamin C content, phenolic levels, and sugar profiles all shift. The six-cultivar study mentioned earlier found that vitamin C in the peel varied by almost a factor of two across cultivars, and flesh content varied similarly.1Journal of the Science of Food and Agriculture. Comparative study of six pear cultivars in terms of their phenolic and vitamin C contents and antioxidant capacity

In practical terms, the Bartlett and Anjou pears most common in North American supermarkets are European cultivars, while Asian pears (sometimes labeled Nashi) have a crisper texture and a somewhat different nutrient balance. Asian pears tend to have higher water content and sometimes lower fiber per gram than their European cousins, which changes the density of vitamins and minerals per bite. If you are trying to maximize the nutritional value you get from pears specifically, rotating among different varieties is a reasonable strategy, partly because different cultivars concentrate different phenolics and vitamins, and partly because seasonal availability means the freshest option changes throughout the year.

Keeping the Vitamins Intact

How you store and prepare pears affects how much of their vitamin content you actually consume. Vitamin C is the most fragile of the vitamins in pears, breaking down when exposed to heat, air, and light. A fresh pear eaten raw with the skin on delivers the most intact vitamin C. Cooking pears, especially at high temperatures or for long periods, degrades vitamin C substantially. Poaching, which uses lower temperatures and shorter cooking times, preserves more than baking or caramelizing.

Cutting the fruit accelerates vitamin C loss because exposing the flesh to air triggers oxidation. Research on fresh-cut pears has shown that edible coatings containing antioxidant compounds can slow the decline of ascorbic acid levels and total phenolics after cutting. In practice, this means that if you are prepping pear slices ahead of time, storing them in an airtight container or tossing them with a small amount of lemon juice (which adds its own ascorbic acid) helps slow oxidation. Refrigeration also helps, as lower temperatures slow the enzymatic reactions that break down both vitamin C and phenolics.

Storage duration matters too. Pears are often picked before they are fully ripe and allowed to ripen off the tree, and vitamin content shifts during this process. Extended cold storage, such as the months that commercially sold pears sometimes spend in controlled-atmosphere facilities, can lead to gradual losses of vitamin C and changes in phenolic profiles. A pear eaten shortly after ripening at home generally retains more of its original nutrient content than one that has been in commercial storage for months, though the differences are not dramatic enough that a stored pear becomes nutritionally empty. It is still a good source of fiber, phenolics, and the minerals that are less affected by storage time.

Pears Compared to Other Common Fruits

Pears sit in an interesting nutritional niche. They are not vitamin superstars by any single measure, but they are unusually well-rounded. Their fiber content per serving is higher than most other common fruits. Their phenolic content, while not as high as berries, is substantial enough to contribute meaningfully to antioxidant intake. Their vitamin C is modest, their vitamin K is modest, their B vitamins are modest, but all are present and all arrive in a matrix that supports absorption.

Where pears genuinely stand out is in their digestive gentleness. Pears are one of the least allergenic fruits and are often among the first fruits introduced to infants precisely because they are well-tolerated. They are relatively low in organic acids compared to citrus, which makes them easier on sensitive stomachs. For someone who struggles with the acidity of oranges or the high fructose load of apples, pears offer a fruit option that delivers a useful spread of micronutrients without the digestive downsides.

The Juice Question

Pear juice and pear nectar are popular, but they are nutritionally different from whole pears in ways that matter. Straining out the pulp and skin removes most of the fiber and a large portion of the phenolics. Since the skin is where vitamin C is most concentrated, juicing also strips away the most vitamin-C-dense tissue. What remains is essentially a sugar-and-water solution with some dissolved minerals and whatever water-soluble vitamins survived the processing. Cloudy or unfiltered pear juice retains more fiber and phenolics than clear juice, but neither version approaches the nutrient density of eating the whole fruit.

Dried pears present a different tradeoff. Removing the water concentrates the sugars, minerals, and fiber per gram, but heat-sensitive vitamins like vitamin C are largely destroyed during the drying process. Dried pears are a decent source of fiber and potassium but should not be counted on for vitamin C. If you are eating pears specifically for their full vitamin profile, the whole fresh fruit eaten with the skin is the form that delivers the most complete package.