Ideal Weight Calculator & Formula

Ideal Weight Calculator










Your Ideal Weight:

The Ideal Weight Calculator helps you determine your ideal weight based on your height, age, and gender. This formula-based calculator provides a healthy weight range for individuals, which can help you make informed decisions about your fitness and health goals.

Ideal Weight Formula

The formula for calculating your ideal weight is:

  • For Men: Ideal Weight = 50 + 0.91 × (Height in cm – 152.4)
  • For Women: Ideal Weight = 45.5 + 0.91 × (Height in cm – 152.4)

If the result falls within a healthy weight range, it is considered normal; if the result is above or below the expected range, it could indicate the need for weight adjustments.


Ideal Weight = 50 + 0.91 ( Height in cm 152.4 )

Real-Life Example

Imagine a person inputs the following data:

  • Height: 170 cm
  • Age: 30 years
  • Gender: Male

Step 1: Calculate Ideal Weight: 50 + 0.91 × (170 – 152.4) = 50 + 0.91 × 17.6 = 50 + 16.02 = 66.02 kg

The individual’s ideal weight is approximately 66.02 kg.

Benchmark Indicators

Here are the typical ideal weight status indicators:

Healthy Weight: When your ideal weight falls within a typical range for your height, age, and gender.

Overweight: When your weight exceeds the healthy weight range but does not reach obesity levels.

Underweight: When your weight is below the typical healthy weight range for your height, age, and gender.

Frequently Asked Questions

What is ideal weight?

Ideal weight is the weight range recommended for an individual based on their height, age, and gender. It helps to maintain good health and reduce the risk of health complications.

Why does gender affect ideal weight?

Gender affects ideal weight because men and women typically have different body compositions, including muscle mass and fat distribution. This difference is considered in the formula used to calculate ideal weight.

Should I rely only on the ideal weight calculation?

While the ideal weight calculator provides a helpful estimate, it’s important to consider other factors like body composition, activity level, and overall health when determining your best weight range.

Can I use this calculator if I am pregnant?

This calculator is designed for adults who are not pregnant. Pregnant women should consult a healthcare provider for guidance on healthy weight during pregnancy.