Oranges are the poster child for vitamin C, but dozens of common fruits and vegetables actually contain more. A medium orange delivers roughly 70 mg of vitamin C. That’s a solid amount, yet a single cup of chopped red bell pepper nearly triples it at 191 mg, and one guava packs about three times more vitamin C than an orange. If you’re trying to maximize your intake, oranges aren’t even close to the top of the list.
Red Bell Peppers
Red bell peppers are arguably the most accessible vitamin C powerhouse in any grocery store. One cup of chopped, raw red bell pepper delivers 191 mg of vitamin C, which is over 200% of the daily value. That’s nearly three times what you’d get from a medium orange, and you can toss it into a salad, stir-fry, or eat it raw with hummus. Green and yellow peppers contain less, so go for red if vitamin C is your goal.
Guava
Guava is one of the richest fruit sources of vitamin C on the planet. A single guava contains roughly three times the vitamin C of an orange, putting it in the range of 200 mg or more per fruit depending on size. It’s also high in fiber and potassium. Fresh guava can be harder to find than citrus in some areas, but it’s increasingly stocked in mainstream grocery stores, especially in frozen or juice form. Just keep in mind that juice loses some of the fiber and may add sugar.
Strawberries
A cup of halved strawberries provides about 89 mg of vitamin C, comfortably beating the orange. Strawberries are widely available, affordable in season, and easy to eat without preparation. Because they’re typically eaten raw, you don’t lose any vitamin C to cooking. They also pair well with other high-vitamin-C foods like kiwifruit for a simple fruit salad that covers your daily needs in a single serving.
Kiwifruit
Green kiwifruit contains around 44 mg of vitamin C per 100 grams of flesh, which puts a single large kiwi roughly on par with an orange. But gold kiwifruit varieties deliver about 1.6 times more vitamin C than green, pushing them well ahead of oranges on a per-fruit basis. Two gold kiwifruits can cover your entire daily requirement. The skin is edible and contains additional fiber, though most people prefer to scoop out the flesh.
Broccoli
Raw broccoli contains about 106 mg of vitamin C per 100 grams, which is significantly more than an equivalent weight of orange. The catch is that cooking destroys a meaningful portion of it. Boiling broccoli for just five minutes wipes out roughly 55% of its vitamin C. Steaming is far gentler, losing only about 14% in the same timeframe. Microwaving falls in between, with about 28% loss. If you eat broccoli specifically for its vitamin C, steaming or eating it raw in a slaw gives you the most benefit.
Papaya
One cup of cubed papaya delivers about 87 mg of vitamin C, putting it in the same league as strawberries and well above a single orange by weight. Papaya is also rich in an enzyme that aids digestion, making it a useful fruit to eat alongside heavier meals. It’s available year-round in most supermarkets, though ripeness matters for flavor. A ripe papaya gives slightly when pressed and has a sweet, musky aroma at the stem end.
Kakadu Plum and Acerola Cherry
At the extreme end of the spectrum, kakadu plum is considered the world’s richest natural source of vitamin C. Native to Australia, it contains concentrations that dwarf any conventional fruit by a wide margin. Acerola cherry, a small tropical fruit grown in Central and South America, is another exceptionally dense source. Neither fruit is commonly sold fresh in most countries, but both appear frequently in powdered supplements, juice concentrates, and skincare products. If you’re looking for whole foods you can buy at a regular store, the other options on this list are more practical.
How Much You Actually Need
Your body absorbs vitamin C most efficiently at moderate doses. Between 30 and 180 mg per day, your gut absorbs 70% to 90% of what you take in. Above 1,000 mg per day, absorption drops below 50%, and the excess is simply flushed out through urine. This means eating a cup of red bell pepper or a couple of guavas gives you more usable vitamin C than a megadose supplement. Spreading your intake across meals is more effective than loading up all at once.
Keeping Vitamin C Intact
Vitamin C is sensitive to heat, water, and air. The biggest losses happen when vegetables are boiled, because the vitamin leaches into the cooking water and breaks down from prolonged heat. Broccoli loses more than half its vitamin C after five minutes of boiling, while steaming the same amount for the same time preserves nearly 86% of it. Canning is even more destructive, reducing vitamin C to a fraction of its fresh value.
For fruits, this is less of a concern because most are eaten raw. Store cut fruit in the fridge and eat it within a day or two, since exposure to air gradually degrades vitamin C. Frozen fruits and vegetables are typically flash-frozen soon after harvest and retain their vitamin C well, sometimes better than “fresh” produce that has spent days in transit and on shelves.
Quick Comparison by Serving
- Red bell pepper (1 cup, raw): 191 mg
- Guava (1 fruit): ~200+ mg
- Broccoli (100 g, raw): 106 mg
- Strawberries (1 cup, halved): 89 mg
- Papaya (1 cup, cubed): 87 mg
- Orange (1 medium): ~70 mg
- Gold kiwifruit (1 fruit): ~65 mg
- Green kiwifruit (1 fruit): ~44 mg
Any of the foods above this line in the list will give you more vitamin C than an orange, serving for serving. The simplest move is to add raw red bell pepper or strawberries to your regular meals. Both are cheap, available everywhere, and require zero cooking, which means you get every milligram they offer.