Protein targets you can actually use at the table

If you’ve searched “how much protein per day,” you’ve probably seen everything from 50 grams to over 150. The right amount depends on your body size, health status and routine. Below, you’ll find a simple way to calculate a personal baseline, when higher intakes make sense, and how to spread protein across your meals without turning eating into math homework.

How much protein do you need each day?

For most healthy adults, a practical baseline is 0.8 grams of protein per kilogram of body weight per day. That figure is the Recommended Dietary Allowance (RDA) that prevents deficiency in nearly all healthy adults, according to the National Academies’ Dietary Reference Intakes summarized by the UC Davis Nutrition program. UC Davis.

Another way to think about protein is as a share of your calories. The Acceptable Macronutrient Distribution Range (AMDR) for adults is 10% to 35% of daily calories from protein, set in the U.S. Dietary Guidelines for Americans. Dietary Guidelines for Americans, 2020–2025.

• Quick math: To convert pounds to kilograms, divide your weight in pounds by 2.2. Example: 170 lb ÷ 2.2 ≈ 77 kg. Baseline protein ≈ 77 × 0.8 = ~62 grams per day.

When do you need more than the baseline?

• You train hard or lift regularly: Endurance and strength athletes generally do better at 1.2–2.0 g/kg/day to support recovery and muscle remodeling, per the joint position of the American College of Sports Medicine, the Academy of Nutrition and Dietetics and Dietitians of Canada. ACSM/AND/DC position statement.
• You’re pregnant or breastfeeding: Protein needs rise; a common target is about 71 g/day during pregnancy and lactation as summarized from the DRIs by UC Davis Nutrition. Ask your prenatal clinician for a personalized number. UC Davis.
• You’re managing chronic kidney disease (CKD): If you have CKD and are not on dialysis, clinicians often recommend limiting protein; needs change if you start dialysis. Get individualized advice from your nephrology team. National Kidney Foundation.

What counts as a good protein source?

You’ll meet your target more easily by mixing animal and plant sources—think poultry, fish, eggs, dairy or soy yogurt, beans, lentils, tofu and tempeh, nuts and seeds. Building plates around protein plus fiber-rich sides keeps meals satisfying. For a bigger picture of balanced eating, see how protein sits alongside grains, vegetables, fruits and fats in the healthy eating guide.

If you also track blood pressure, protein fits naturally into produce-rich patterns like DASH; lean meats, fish, beans and nuts are core parts of that approach discussed in our overview of the DASH diet.

How to put your number into practice at meals

1. Set your daily target with the steps above (weight → kilograms → multiply by 0.8, or more if you fit a higher‑needs group).
2. Split it across the day. Many people find it easier to aim for roughly equal amounts at breakfast, lunch and dinner, with a snack if needed, so you’re not “chasing grams” at night.
3. Build each meal around a protein anchor (fish, poultry, tofu, beans, eggs, Greek yogurt), then add vegetables, whole grains and fruit. This makes it easier to stay within the AMDR of 10–35% of calories from protein. Dietary Guidelines for Americans, 2020–2025.
4. Adjust to your routine. On heavier training days, shift toward the upper end of your personal range; on rest days, your usual baseline may be enough. ACSM/AND/DC position statement.

How do you know it’s working?

• Your intake matches your calculated target and stays within the AMDR most days. Dietary Guidelines for Americans, 2020–2025.
• Your meals feel satisfying without relying on oversized portions late in the day.
• Your training recovery, weight stability and energy feel consistent with your goals.
• If you’re pregnant or managing CKD, you’re following a plan set with your clinician. UC Davis; National Kidney Foundation.

Tip: Protein supports bone and muscle alongside nutrients like calcium and vitamin D. If a clinician recommends supplements, see our plain‑English overview of vitamin D supplements.