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Ideal Weight Calculator

Calculate your ideal body weight based on height and gender using standard medical formulas. Ideal for fitness tracking and health metrics.

Result
Please check your inputs.
Select your gender (male or female) from the dropdown menu. Enter your height in either feet/inches or centimeters using the input fields. Click the 'Calculate' button to compute your ideal body weight. Review the result displayed, which is based on standard medical formulas. Use this weight as a general reference for fitness tracking, goal setting, or health discussions with your doctor.

📖 How to Use This Tool

Select your gender (male or female) from the dropdown menu.
Enter your height in either feet/inches or centimeters using the input fields.
Click the 'Calculate' button to compute your ideal body weight.
Review the result displayed, which is based on standard medical formulas.
Use this weight as a general reference for fitness tracking, goal setting, or health discussions with your doctor.

📝 What Is Ideal Weight Calculator?

The Ideal Weight Calculator is a health tool that estimates a healthy body weight range based on your height and gender using medically recognized formulas like the Devine method. Your ideal weight is not a magic number but a useful starting point for assessing whether you are in a weight range associated with lower health risks. It matters because maintaining a weight near your ideal range can reduce the likelihood of conditions such as heart disease, diabetes, and joint problems. However, remember that ideal weight formulas don't account for muscle mass, bone density, or individual body composition, so they should be used as one of many metrics in your overall health journey.

🧮 Formula

This tool uses the Devine formula, which calculates ideal body weight as: For men: 50 kg (110 lbs) for the first 5 feet of height, plus 2.3 kg (5 lbs) for each additional inch. For women: 45.5 kg (100 lbs) for the first 5 feet of height, plus 2.3 kg (5 lbs) for each additional inch. In plain English, if you are a 5'10" male, your ideal weight is 50 kg + (2.3 kg × 10 inches) = 73 kg (about 161 lbs). The formula assumes a medium frame and is most commonly used in clinical settings.

💡 Tips for Best Results

🩺 Use the result as a reference, not a strict target — your healthy weight range can vary by several pounds depending on your body composition.
💪 Focus on overall health markers like body fat percentage, waist circumference, and energy levels rather than a single number on the scale.
🥦 Pair the calculator with a balanced diet and regular exercise for sustainable weight management, not quick fixes.
📏 Recalculate if your height changes or after significant lifestyle changes, such as pregnancy or starting a new fitness routine.

Frequently Asked Questions

Is ideal body weight the same as healthy weight?
Not exactly. Ideal weight is a mathematical estimate based on height and gender, while healthy weight is a broader range (typically defined by BMI) that accounts for lower disease risk. Use both tools together for a fuller picture.
Can I use this calculator for children or teenagers?
No, this tool is designed for adults only. Children and teens have different growth patterns, so their weight should be evaluated using age- and sex-specific growth charts from a pediatrician.
Why does gender matter in ideal weight formulas?
Men and women have different average muscle mass, bone density, and fat distribution, so separate formulas yield more accurate estimates. The Devine formula, for example, starts at a higher baseline weight for men.

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