Question 1

Why do different formulas give different ideal weights?

Accepted Answer

Each formula was developed using different population datasets and methodologies. Devine (1974) is the most widely used in clinical settings, while Robinson (1983) and Miller (1983) adjusted for different body frame sizes. The average of all four gives the most balanced estimate.

Question 2

Is ideal weight the same for everyone of the same height?

Accepted Answer

No. Ideal weight varies based on gender, body frame size, muscle mass, and age. Two people of the same height can have very different ideal weights depending on their body composition and fitness goals.

Question 3

What if I'm muscular and my weight is above the ideal range?

Accepted Answer

These formulas don't account for muscle mass. If you're physically active and have above-average muscle, your healthy weight will be higher than what these formulas suggest. Use body fat percentage as a more accurate measure.

Question 4

How fast should I try to reach my ideal weight?

Accepted Answer

A safe rate of weight change is 0.5-1 kg per week for fat loss, or 0.25-0.5 kg per week for muscle gain. Rapid changes often lead to muscle loss or excessive fat gain. Consistency over 3-6 months produces the best long-term results.

Question 5

Should I aim for the exact ideal weight number?

Accepted Answer

No — think of it as a range, not a single number. A weight within 2-3 kg of the calculated average is perfectly fine. Focus more on how you feel, your body composition, and your fitness performance rather than hitting an exact number.

Ideal Weight Calculator

Find Your Ideal Weight

Frequently Asked Questions

Ideal Weight Calculator

Find Your Ideal Weight

Frequently Asked Questions