How Much Protein Do You Need per Meal? A Simple Calculation

Protein has become the buzzword of every healthy-eating conversation, yet few people know how much they actually need. The good news: the math is simple, and you do not need an app or a kitchen scale.

The short answer

• The minimum for most adults: 0.8 g of protein per kilogram of body weight per day, according to the US National Academy of Medicine (as cited by Harvard's Nutrition Source).
• If you train regularly: the International Society of Sports Nutrition (ISSN) says 1.4–2.0 g per kilogram per day is sufficient for most exercising people.
• Per meal: the same society suggests about 0.25 g per kilogram, or 20–40 g per meal, spread every 3–4 hours.

Working it out yourself

Multiply your weight by the right number. For someone who weighs 70 kg:

1. Minimum: 70 × 0.8 = 56 g a day.
2. If training: 70 × 1.4 = 98 and 70 × 2.0 = 140, so 98–140 g a day.
3. Over 3–4 meals, that is roughly 25–35 g per meal.

These are general numbers for healthy adults, not personal advice.

What does that look like on a plate?

On the VitaMeals menu, protein per meal ranges from 23 to 53 g, and 15 meals have 30 g or more. This table comes from the current menu, sorted by protein:

In other words, one meal from the menu covers a full protein serving for most people, sometimes more.

Spreading it across the day

Most people eat little protein at breakfast and a lot at dinner. Spreading it more evenly across meals makes the target easier to reach without eating a huge portion at once. For example: eggs or cheese at breakfast, a meal from the menu at lunch, and a light dinner with some protein too. You do not have to be exact every day; what matters is being close to your target on most days.

Protein is not the whole story

• Calories: if your goal is weight loss, total calories matter more than protein alone. Every meal on the menu lists its calories.
• Carbs: if you train, carbohydrates fuel the workout; they are not the enemy.
• Vegetables: a meal with enough protein is complete with vegetables or a salad on the side.

When should you ask a professional?

If you have kidney disease, are pregnant or breastfeeding, or follow a diet prescribed by a doctor, the general numbers are not for you. Talk to a dietitian or doctor before changing how much protein you eat.

Want meals sorted by protein? See the high-protein meals, or every nutrition fact on the menu.