Children aged 7 to 10 typically need about 19 to 34 grams of protein per day, depending on their age, size, and activity level. The current U.S. Dietary Guidelines recommend that protein make up 10 to 30 percent of a child’s daily calories between ages 4 and 18. For most kids in this age range, hitting that target is easier than many parents expect.
Daily Protein Targets by Age
The Recommended Dietary Allowance (RDA) for protein increases as children grow. A 7- or 8-year-old needs roughly 19 grams of protein per day, while a 9- or 10-year-old needs closer to 34 grams. The jump reflects the increase in body weight and the higher demands of approaching puberty. These numbers assume a child eating a mixed diet with a variety of protein sources.
Another way to think about it: children in this age range need about 0.95 grams of protein per kilogram of body weight. If your child weighs 60 pounds (about 27 kg), that works out to roughly 26 grams per day. This weight-based calculation can be more accurate than age alone, since kids the same age can vary significantly in size.
Why Protein Matters at This Age
Protein does more than build muscle. During middle childhood, it drives the creation of new tissue, repairs damage from everyday wear and tear, and supports bone growth. Amino acids (the building blocks of protein) activate a cellular pathway that stimulates bone lengthening and muscle development. When amino acid levels are adequate, the body shifts into a growth-promoting mode, building proteins, fats, and the components cells need to divide.
Adequate protein during childhood also influences long-term bone health. The protein a child eats can boost levels of a growth-signaling hormone that is one of the strongest predictors of bone density in early puberty, in both boys and girls. Building strong bones now lowers the risk of bone-thinning conditions like osteoporosis decades later. Research also links protein intake at ages 9 and 10 to reaching a higher peak growth velocity, which can influence adult height.
What That Looks Like in Real Food
The Dietary Guidelines translate protein needs into “ounce equivalents” of protein foods. For children ages 2 through 8, the recommendation is 2 to 5.5 ounce equivalents per day, depending on total calorie intake. For ages 9 through 13, it rises to 4 to 6.5 ounce equivalents. One ounce equivalent equals one ounce of meat, one egg, a quarter cup of cooked beans, or a tablespoon of nut butter.
Here’s how quickly the grams add up with common kid-friendly foods:
- One egg: 6 grams
- One ounce of chicken, turkey, beef, or pork: 7 grams (a small chicken thigh is about 3 ounces, so roughly 21 grams)
- 5 ounces of plain nonfat Greek yogurt: 12 to 18 grams
- Half a cup of cooked lentils: 9 grams
- One cup of milk: about 8 grams
A breakfast of scrambled eggs and a glass of milk already delivers around 14 grams. Add a chicken sandwich at lunch and a serving of lentil soup at dinner, and a 9-year-old has easily passed 34 grams without any special effort. Most children eating a reasonably varied diet meet their protein needs without supplements or protein powders.
Plant-Based Diets and Protein Quality
If your child follows a vegetarian or vegan diet, protein needs can still be met, but it takes a bit more planning. Plant proteins are generally less complete than animal proteins, meaning each source is missing or low in one or more essential amino acids. A diet built entirely around a single plant protein (rice alone, for example) raises the risk of falling short on key amino acids and potentially slowing growth.
The fix is variety. Combining different plant sources throughout the day, like beans with grains, tofu with vegetables, or lentils with rice, covers the full range of amino acids a growing body needs. Most children who eat a mix of plant foods, dairy, or eggs get plenty of protein. For fully vegan kids, paying attention to variety across meals matters more than hitting an exact gram count at any single sitting.
Can Kids Get Too Much Protein?
There is no established upper limit for protein intake in children. That said, protein making up more than 30 percent of daily calories would exceed the recommended range and could crowd out other important nutrients like fiber, healthy fats, and carbohydrates that fuel active play and brain function. In practice, the bigger concern for most families is balance rather than excess. A child who fills up on chicken nuggets and skips fruits, vegetables, and whole grains may technically hit their protein number but miss the broader nutritional picture.
Protein shakes and supplements marketed to kids are rarely necessary and can contribute excessive calories. Whole food sources are almost always sufficient and deliver vitamins and minerals that isolated protein powders lack.
Active Kids and Sports
Children who play sports or are highly active do have somewhat higher protein needs than sedentary kids, primarily because their muscles undergo more repair and their bodies burn more total calories. Staying within the upper end of the 10 to 30 percent range, and making sure protein-rich foods appear at every meal, is generally enough. Lean mass plays an important role in maintaining posture and normal movement in children, so protein intake supports not just athletic performance but everyday physical function. For most young athletes, increasing overall food intake to match their energy expenditure naturally brings their protein up as well.