Macro Calculator

Calculate your ideal daily protein, fat, and carbohydrate targets based on your goals.

Use the Macro Calculator

💡 Tip: Bookmark this page for quick access whenever you need it.

How to Use This Macro Calculator

Macronutrients — protein, fat, and carbohydrates — are the three main nutrients that provide energy. Getting the right macro ratio depends on your goal: weight loss, muscle gain, or maintenance. Most people benefit from prioritizing protein first, then distributing remaining calories between fats and carbs. Enter your measurements above for an instant result based on established health guidelines.

Understanding Your Results

Weight loss: High protein, moderate fat, lower carbs

Muscle gain: High protein, high carbs, moderate fat

Maintenance: Balanced 30/30/40 split

The Formula

Protein: 0.7–1g per lb of body weight. Fat: 20–35% of total calories. Carbs: remainder.

Why This Matters

Regularly tracking health metrics helps you spot trends early and make data-driven decisions about diet, exercise, and lifestyle. Small improvements in key health numbers can have outsized long-term benefits. Use this calculator periodically to monitor progress over time.

Frequently Asked Questions

Q: How accurate is this calculator?
A: It uses established formulas validated in scientific research, but individual variation exists. Use results as a general guide and discuss specific health concerns with a qualified healthcare provider.

Q: How often should I check these metrics?
A: Monthly tracking provides enough data to spot trends without obsessing over daily fluctuations. Weigh yourself at the same time of day under the same conditions for consistency.

Disclaimer: This tool is for informational purposes only and does not constitute medical advice.