Meat does contain vitamin D, but in small amounts. A typical serving of beef or pork provides roughly 5 to 50 IU of vitamin D, which is a fraction of the 600 IU most adults need daily. That said, meat contributes more vitamin D than food databases suggest, because it contains a particularly potent form that your body absorbs more efficiently than standard vitamin D.
How Much Vitamin D Is in Different Meats
Pork is the strongest source of vitamin D among common meats. A cooked pork shoulder roast delivers about 82 IU per 100-gram serving (roughly 3.5 ounces). Pork loin comes in around 45 IU, and a fresh ham cut provides about 49 IU. These numbers make pork two to ten times richer in vitamin D than beef or poultry.
Beef, by contrast, is surprisingly low. Multiple analyses of USDA Prime beef cuts found vitamin D levels below the detectable limit of 8 IU per 100 grams, whether raw or cooked. Some cuts like strip loin steak contain measurable amounts (up to about 1 mcg per 100 grams, or 40 IU), but lean beef steaks and roasts often register near zero. Beef liver does slightly better, with around 1.4 mcg (56 IU) per serving.
Poultry falls on the lower end as well. Cooked chicken with skin provides about 5 IU per 100 grams, and turkey breast about 8 IU. Processed meats vary: cured ham with natural juices can reach 48 IU per serving, while bologna and pork sausage links hover around 11 IU. Salami lands somewhere in between at 32 IU.
For context, a single serving of salmon provides 400 to 600 IU. Meat is not a replacement for fatty fish, fortified foods, or sunlight when it comes to vitamin D.
The Hidden Potency in Meat
Standard food databases undercount the vitamin D you actually get from meat. That’s because meat contains a form called 25-hydroxyvitamin D3, which is partially pre-converted and enters your bloodstream more efficiently than regular vitamin D3. This form is 1.5 to 5 times more biologically active than the vitamin D found in supplements or fortified milk.
When researchers account for this potency factor, the effective vitamin D contribution from a serving of beef or pork can be several times higher than what the label suggests. One study on young women found that eating 300 grams of nutrient-optimized beef daily meaningfully improved blood levels of vitamin D, with the calculation multiplying the 25-hydroxyvitamin D3 content by a factor of 5 to reflect its true biological impact. This means that while meat won’t cover your full daily needs, it contributes more than its raw numbers imply.
Pasture-Raised Meat Has More Vitamin D
Vitamin D levels in meat depend heavily on whether the animal saw sunlight. Animals produce vitamin D in their skin the same way humans do, so livestock raised indoors on commercial feed end up with significantly less vitamin D in their tissues.
The difference is dramatic in pork. Free-range pigs slaughtered in summer had roughly 1.39 mcg of vitamin D3 per 100 grams of minced pork, compared to just 0.16 mcg in pigs slaughtered in early spring before they’d had much sun exposure. That’s nearly nine times more vitamin D. The fat tissue showed even larger differences, with subcutaneous fat reaching 7.27 mcg per 100 grams in summer pigs.
The same pattern holds for eggs. Free-range and organically farmed eggs in the UK contained about 1.88 mcg of vitamin D3 per 100 grams, compared to 1.32 mcg in eggs from caged hens. If you’re choosing meat partly for its nutrient profile, pasture-raised and outdoor-reared options deliver noticeably more vitamin D.
Cooking Doesn’t Destroy It
Unlike some vitamins that break down with heat, vitamin D in meat actually becomes more concentrated when you cook it. A study on pork found that cooking increased vitamin D3 concentrations by 49% and the more potent 25-hydroxyvitamin D3 form by 33%. Retention rates exceeded 100% for nearly all cooking methods tested, including roasting, frying, and grilling. This happens because water evaporates during cooking, concentrating the fat-soluble vitamins in the remaining tissue. So you’re getting at least as much vitamin D from a cooked pork chop as from a raw one, likely more per bite.
How Meat Fits Into Your Total Vitamin D Intake
In typical American dietary patterns, meat plays a minor role in vitamin D intake. USDA food pattern modeling estimates that meat contributes about 7 IU of vitamin D in a standard 2,000-calorie diet, out of a total of 274 IU from all food sources. Protein foods as a whole (including seafood and eggs, which carry more vitamin D than meat) account for about 25% of total dietary vitamin D.
Most people in the U.S. don’t reach the recommended 600 IU per day through food alone. The heavy lifters for dietary vitamin D are fatty fish like salmon, mackerel, and sardines, along with fortified milk, orange juice, and cereals. Meat fills in around the edges. If you eat pork regularly, especially pasture-raised pork, and factor in the higher bioactivity of the vitamin D form it contains, the contribution is more meaningful than it first appears. But relying on meat as a primary vitamin D source would leave you well short of what your body needs.