Ideal Weight Calculator | Healthy Weight Range

Formula

This calculator uses the standard ideal weight calculator formula:

Devine Formula (men)

IBW = 50 + 2.3 × (height in inches − 60)

Frequently Asked Questions

How is ideal weight calculated? ⌄

Ideal weight is calculated using formulas like Devine (50 kg + 2.3 kg per inch over 5 feet for men) or Hamwi. Different formulas give slightly different results.

Is there one universal ideal weight formula? ⌄

No. Devine, Robinson, Miller, and Hamwi formulas each produce slightly different results. The range between them is considered a healthy target zone.

What is a healthy weight for 5ft 8in male? ⌄

Using the Devine formula: 50 + 2.3 × 8 = 68.4 kg. Most formulas suggest 68–75 kg for a 5 ft 8 in (173 cm) male.

Does ideal weight account for muscle mass? ⌄

Traditional ideal weight formulas do not account for body composition. Muscular individuals may weigh more than formula values while still being healthy.

How does ideal weight differ from BMI? ⌄

BMI is a ratio of weight to height squared used to categorise body weight. Ideal weight formulas provide a target weight for a given height.

Can I use this for children? ⌄

These formulas are designed for adults. Paediatric growth charts (CDC or WHO) should be used for children and adolescents.

⚖️ Ideal Weight Calculator