How much protein per day? A guide for active adults

For adults training regularly, sports guidance commonly uses about 1.2–2.0 g of protein per kilogram of body weight per day. The NIH Office of Dietary Supplements summarizes this range for athletes. It is a sports reference, not a requirement for every person or a reason to choose the upper end automatically.

Calculate grams from body weight

Multiply weight in kilograms by the chosen grams-per-kilogram figure. For example, 60 kg × 1.2 gives 72 g, while 60 kg × 2.0 gives 120 g. The range reflects different training and nutrition situations; it does not identify the best target for an individual. If you want a starting figure, the calorie calculator suggests one alongside your daily calories, from 1.6 g/kg when maintaining to 2.0 g/kg while losing weight.

If you are returning to occasional exercise, start by looking at your existing meals instead of immediately adopting an athlete's plan. When body weight is very high or low, or health needs are complex, a dietitian can help choose an appropriate basis for the calculation.

Divide the plan into meals you will actually eat

Suppose you and a qualified professional have settled on an illustrative 90 g daily target. Three meals providing 25 g each plus a snack providing 15 g add up to 90 g. Another arrangement could work just as well for your schedule. The point is to avoid discovering at dinner that almost all of the day's target is still missing.

Use ordinary ingredients: fish, eggs, lean meat, tofu, beans, milk or yogurt, according to your preferences. A vegetarian plan can combine several plant protein foods across the day. The exact contribution depends on the product, portion and preparation, so look up the food you have rather than a generic image of it.

Read protein labels in the right units

Imagine a yogurt label listing 8 g protein per 100 g. A 150 g pot then supplies 12 g protein. That example is not a claim about every yogurt; products differ. Check the package and use the same portion calculation as for calories.

For meat or tofu, also check whether the record is raw, cooked or drained. The food-weighing guide explains why 100 g before cooking can describe a different portion from 100 g afterward.

Keep the rest of your diet in view

Adding protein does not remove the need for sufficient overall energy, carbohydrate, fats or fiber. If increasing it crowds out most of the foods you enjoy, revisit the plan. The macro guide shows how those pieces fit together.

Use CaloCalo to inspect the pattern across meals, and the Vietnamese food chart for a starting comparison of familiar dishes. Photos estimate portions; correct the entry when you know the actual amount. People with kidney disease or a prescribed diet should agree on their protein target with their clinician.