# Protein Intake Calculator

> Work out how much protein you need per day from body weight and goal. Shows an evidence-based range with its source, a planning target, grams per eating occasion, calories from protein, and how the 1 gram per pound rule compares.

**URL:** https://www.calculatoranswers.com/protein-intake-calculator
**Category:** Health

## Quick Answer

Enter your body weight and pick a goal to get an evidence-based daily protein range in grams. The Dietary Guidelines for Americans 2025-2030 set a protein serving goal of 1.2 to 1.6 grams per kilogram of body weight per day for adults; goals involving training or a calorie deficit have support for going higher.

## Definition

A protein calculator estimates how much protein a person needs each day, in grams, from body weight and a goal. Published recommendations are expressed as grams per kilogram of body weight, so the calculator converts weight to kilograms and applies the range the evidence supports for the selected goal. Results are shown as a range rather than a single figure, because the underlying guidance is itself published as a range. Outputs include grams per day, grams per kilogram and per pound, calories from protein, and a per-meal planning split.

## How to Use

1. **Enter your body weight** — Type your body weight and choose pounds or kilograms.
2. **Choose your goal** — Select general health, weight loss, muscle gain and strength, endurance training, or a custom grams-per-kilogram target.
3. **Set your eating occasions** — Enter how many meals and snacks you eat per day to get a per-occasion planning split.
4. **Read your range and target** — View the supported daily range, the midpoint planning target, calories from protein, and how the 1 gram per pound rule compares.

## Disclaimer

This calculator provides estimates for educational and planning purposes. Always consult a qualified professional for specific advice on financial, medical, legal, or other regulated decisions.

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