For healthy adults, daily protein is about 0.8 g/kg (0.36 g/lb); active, older, or pregnant people often need 1.0–2.0 g/kg.
Sorting daily protein is easier when you start with body weight and then adjust for age, training load, and life stage. The base target for most adults lands at 0.8 grams per kilogram of body weight. From there, needs rise with heavy training, aging, pregnancy, and nursing. This guide shows the math, gives simple meal splits, and answers common edge cases without fluff.
Daily Protein Recommendation By Weight: Quick Chart
Use the chart below to scan your starting range. Pick the row nearest to your weight, then fine-tune with the sections that follow.
| Body Weight | Baseline Target (0.8 g/kg) | Active Range (1.2–1.6 g/kg) |
|---|---|---|
| 50 kg (110 lb) | 40 g/day | 60–80 g/day |
| 60 kg (132 lb) | 48 g/day | 72–96 g/day |
| 70 kg (154 lb) | 56 g/day | 84–112 g/day |
| 80 kg (176 lb) | 64 g/day | 96–128 g/day |
| 90 kg (198 lb) | 72 g/day | 108–144 g/day |
| 100 kg (220 lb) | 80 g/day | 120–160 g/day |
What The Baseline Means
The 0.8 g/kg figure covers basic maintenance for healthy adults. It reflects the intake that meets needs for nearly all people in that group. Think of it as the floor, not the ceiling. Many readers do better a step higher, especially when they want to keep muscle, manage appetite, or recover from training.
Converting Kilograms To Pounds
If you know your weight in pounds, divide by 2.2 to get kilograms. Then multiply by your target. A 150-lb adult weighs ~68 kg. At 0.8 g/kg, that’s ~54 g/day. At 1.2 g/kg, that’s ~82 g/day.
Spread Protein Across The Day
Instead of one giant hit, split intake across meals and snacks. Many people feel and recover better with 20–40 g at each meal, plus a protein snack as needed. This steadies appetite and supports muscle repair after activity.
When You Need More Than The Floor
Certain situations raise daily targets. Use the ranges below to fine-tune your number from the quick chart.
Strength Training And Sport
Hard training drives muscle repair and growth. Many lifters, field athletes, and endurance folks land between 1.2 and 2.0 g/kg per day. Intake in this band pairs well with regular resistance work and enough total calories. A widely cited sports nutrition position stand places most exercising adults in the 1.4–2.0 g/kg zone. If you’re in a calorie deficit, lean toward the top end to help retain muscle.
Older Adults
With age, the body needs a stronger signal to maintain muscle. Many experts advise 1.0–1.2 g/kg for adults over 65, and higher during illness or rehab. Bumping intake and lifting two to three days a week is a simple plan to hold strength and mobility.
Pregnancy And Lactation
Protein needs rise to support tissue growth and milk production. A practical target during pregnancy is about 1.1 g/kg, and during exclusive breastfeeding about 1.3 g/kg. These figures assume normal weight and adequate calories.
Weight Loss While Keeping Muscle
During a calorie deficit, aim for the upper band that fits your size and training volume. For many, that’s 1.6–2.2 g/kg (use the lower end if you carry more body fat, the higher end if you’re lean and lifting hard). Pair with strength work and enough sleep.
How To Hit Your Number Without Overthinking
Here’s a no-math way to plan: pick a grams-per-meal target, then fill the plate with a lean anchor plus plants and whole-food carbs. The ideas below fit most calorie budgets; just scale portions to match your total grams.
Simple Meal Targets
- Breakfast: 25–35 g (eggs + Greek yogurt; tofu scramble + edamame; protein oats)
- Lunch: 25–40 g (chicken thigh + quinoa; tuna wrap; lentil bowl)
- Dinner: 25–40 g (salmon + potatoes; turkey chili; paneer curry)
- Snack: 15–25 g (cottage cheese, skyr, soy milk latte, shake, roasted chickpeas)
Portion Cues You Can Eyeball
- Palm-sized piece of cooked meat or fish: ~25–35 g
- 1 cup Greek yogurt or skyr: ~17–20 g
- 1 cup cottage cheese: ~24–28 g
- 1 cup lentils or black beans (cooked): ~15–18 g
- 200 g firm tofu or tempeh: ~24–34 g
Protein By Goal: Pick Your Lane
The target you choose should match your goal and day-to-day life. Pick the closest row, then set a grams-per-meal plan that fits your appetite and schedule.
| Group/Goal | Daily Target (g/kg) | Notes |
|---|---|---|
| Healthy Adult Maintenance | ~0.8 | Meets base needs for most non-athletic adults. |
| General Fitness | 1.0–1.4 | Helps recovery and appetite control. |
| Strength/Power Training | 1.4–2.0 | Split across 3–4 feedings; lift 2–5 days/week. |
| Endurance Training | 1.2–1.8 | Keep carbs high for sessions; protein aids repair. |
| Calorie Deficit (Muscle-Conscious) | 1.6–2.2 | Higher end for lean, lifting individuals. |
| Adults 65+ | 1.0–1.2 | Pair with resistance work and daily movement. |
| Pregnancy | ~1.1 | Scale with current weight and appetite. |
| Lactation | ~1.3 | Higher intake supports milk production. |
Do Calories And Percentages Matter?
Yes, but keep it simple. Protein can sit anywhere from 10% to 35% of total calories and still fit into a balanced diet. Many active adults find a sweet spot near 20%–30% while keeping carbs and fats flexible. The figures come from the Food and Nutrition Board’s DRI summary tables. If you prefer a percent-based plan, pick your calorie level, set a percent, and check that the grams match your g/kg target.
Quick Percent-To-Grams Check
On 2,000 calories/day, 20% from protein equals 400 calories from protein. Divide by 4 to get 100 g/day. For a 75-kg adult, that’s ~1.3 g/kg—right in the active range.
Timing, Quality, And Practical Tips
Timing That Works
- Pre-workout: A light protein + carb snack 1–2 hours before training sets up a better session.
- Post-workout: A 20–40 g serving within a few hours aids repair. Focus on the daily total first; timing gives a small edge.
- Evening: A protein-rich snack (Greek yogurt, casein shake, tofu bowl) can help overnight recovery.
Protein Quality, Simplified
Animal sources cover all amino acids in one go. Plants can reach the same total by mixing legumes, grains, soy, nuts, and seeds across the day. If you eat mostly plants, aim toward the upper end of your range to cover digestibility and volume.
Supplements: When They Help
Whole foods come first. Powders and ready-to-drink options shine when appetite is low, time is tight, or you’re traveling. Whey, casein, soy, and pea all work. Pick what you digest well and what fits your budget.
Safety, Kidney Notes, And Edge Cases
Healthy kidneys handle a wide span of protein intakes when calories and fluids are adequate. People with kidney disease need a tailored plan from their care team. If you’ve been told to limit protein, follow that advice and lean on a dietitian for a precise target.
When Appetite Is Low
Blend calories and protein: smoothies with milk or soy, yogurt bowls, eggs with toast, lentil soup, soft tofu dishes. Small, frequent meals often beat big plates in these phases.
When You’re Short On Time
- Keep shelf-stable options on hand: tuna pouches, jerky, shelf-stable tofu, UHT milk, protein bars.
- Batch-cook a lean anchor: roasted chicken, bean chili, turkey meatballs, baked tofu.
- Pair quick carbs: rice cups, tortillas, microwave potatoes, frozen veg.
Putting It All Together
Start with 0.8 g/kg if you’re sedentary. Move to 1.0–1.4 g/kg with regular training or when appetite control matters. Go 1.4–2.0 g/kg for hard lifting or heavy sport blocks. Older adults do well at 1.0–1.2 g/kg, and pregnancy or nursing raises needs further. Distribute across meals, anchor each plate with a protein source, and let carbs and fats flex to match your schedule and goals.
What To Do Next
- Pick your target from the tables.
- Set a grams-per-meal plan (3 main meals + 1 snack works for many).
- Grocery list: choose two lean anchors (meat, fish, tofu, tempeh, beans), two dairy or dairy-style options, and two quick snacks.
- Train two to four days a week with weights if you want more muscle or better aging outcomes.
- Recheck in two weeks. If hunger, recovery, or progress feels off, move up or down within your range.