Feet to Kg Calculator

Estimate healthy body weight in kg from height in feet using BMI standards. Bidirectional calculator with weight-to-height conversion.

Health Disclaimer:

This calculator provides BMI-based estimates only and is not a substitute for professional medical advice. Consult healthcare providers for personalized health assessments.

BMI Weight Estimator

Calculation Mode
ft in
cm

Use either feet/inches OR cm (cm takes priority if both entered)

BMI-Based Results

Enter details and click Calculate for BMI-based estimation

Feet to Kg Calculator

Many people search for a way to convert height in feet to weight in kilograms. While there is no direct conversion between the two, it is possible to estimate a healthy body weight using standard health guidelines. This Feet to Kg Calculator uses height and Body Mass Index (BMI) to provide a realistic and easy‑to‑understand result.

Formula Used in the Calculator

The calculator follows the BMI‑based formula:

For Height to Weight (Feet → Kg):
1. Height (m) = Height (cm) ÷ 100
2. Weight (kg) = BMI × Height² (m²)
For Weight to Height (Kg → Feet):
Height (m) = √(Weight (kg) / BMI)

Example Height to Weight Table

Here are examples of BMI-based weight estimations for different heights:

Height (ft) BMI Used Estimated Weight (kg) Category
5.0 18.5 47.2 kg Underweight
5.0 22.0 56.7 kg Normal
5.5 22.0 62.5 kg Normal
5.5 27.5 78.8 kg Overweight
6.0 22.0 72.6 kg Normal
6.0 27.5 89.9 kg Overweight
6.5 22.0 85.3 kg Normal
4.0 18.5 31.6 kg Underweight
4.5 22.0 44.0 kg Normal
4.8 22.0 49.0 kg Normal
5.2 27.5 59.4 kg Overweight
5.8 22.0 69.0 kg Normal
6.2 22.0 79.1 kg Normal
6.8 22.0 95.2 kg Normal
7.0 27.5 106.2 kg Overweight
4.2 18.5 35.2 kg Underweight
4.6 22.0 46.2 kg Normal
5.1 22.0 54.3 kg Normal
5.3 27.5 61.4 kg Overweight
5.7 22.0 66.7 kg Normal
6.1 22.0 76.8 kg Normal
6.3 27.5 86.1 kg Overweight
6.7 22.0 92.4 kg Normal
4.9 22.0 52.5 kg Normal
5.4 18.5 43.3 kg Underweight
5.9 22.0 71.4 kg Normal
6.4 27.5 91.4 kg Overweight

The table above shows how BMI affects weight estimation for the same height. A person who is 5'5" (165 cm) would have a normal BMI weight range of approximately 53-70 kg, depending on their body composition and fitness level.

By focusing on BMI-based estimation rather than false precision, the Feet to Kg Calculator provides practical guidance while keeping expectations clear and promoting healthy consultation with medical professionals.

Medical Disclaimer:

This calculator provides BMI-based estimates for informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with qualified healthcare providers for personalized health assessments and weight management guidance.