kg to lbs Converter
Convert between kilograms and pounds with precise calculations and bidirectional functionality
Weight Conversion Calculator
Kilograms to Pounds
Enter weight in kilograms (e.g., 70.5)
Pounds to Kilograms
Enter weight in pounds (e.g., 154.3)
Conversion Formulas
Kilograms to Pounds
Multiply kg by 2.20462 to get pounds
Pounds to Kilograms
Divide lbs by 2.20462 to get kilograms
Conversion Factor: 1 kg = 2.20462262185 lbs exactly (international avoirdupois pound)
Common kg to lbs Conversions
Kilograms | Pounds | Description |
---|---|---|
1 kg | 2.2 lbs | One kilogram |
5 kg | 11.02 lbs | Small bag of flour |
10 kg | 22.05 lbs | Medium bag of rice |
25 kg | 55.12 lbs | Large bag of dog food |
50 kg | 110.23 lbs | Average adult weight |
70 kg | 154.32 lbs | Typical adult male |
100 kg | 220.46 lbs | Heavyweight boxer |
500 kg | 1102.31 lbs | Small car weight |
Step-by-Step Conversion Examples
Example 1: Convert 62 kg to pounds
Problem: How many pounds in 62 kg?
Step 1: Use the formula: lbs = kg × 2.20462
Step 2: Substitute: lbs = 62 × 2.20462
Step 3: Calculate: lbs = 136.69
Answer: 62 kg = 136.69 pounds
Example 2: Convert 150 lbs to kg
Problem: How many kg in 150 pounds?
Step 1: Use the formula: kg = lbs ÷ 2.20462
Step 2: Substitute: kg = 150 ÷ 2.20462
Step 3: Calculate: kg = 68.04
Answer: 150 lbs = 68.04 kilograms
Body Weight Reference Guide
Category | Weight Range (kg) | Weight Range (lbs) | Description |
---|---|---|---|
Underweight | < 60 kg | < 132 lbs | May need weight gain |
Normal weight | 60-80 kg | 132-176 lbs | Healthy weight range |
Overweight | 80-90 kg | 176-198 lbs | Slightly above normal |
Obese | > 90 kg | > 198 lbs | Significant weight excess |
Note: These are general guidelines for average height adults. Consult healthcare professionals for personalized advice.
Quick Reference
Common Weight Categories
Conversion Tips
Quick estimate: 1 kg ≈ 2.2 lbs
For precision, use 2.20462 factor
Body weight: typically 50-100 kg range
Remember: kg is metric, lbs is imperial
Use reverse calculation to verify
Understanding kg to lbs Conversion
The Conversion Factor
The kilogram to pound conversion is based on the international avoirdupois pound, which is defined as exactly 0.45359237 kg. This gives us the conversion factor of 1 kg = 2.20462262185 pounds, ensuring consistent worldwide conversions.
Why Use This Converter?
- 1.Exact calculations using precise conversion factors
- 2.Bidirectional conversion (kg ↔ lbs)
- 3.Additional units (stones, ounces, grams)
- 4.Instant results with high precision
Common Use Cases
Precision Notes
Our converter provides results to 4 decimal places for maximum accuracy. For everyday use, rounding to 1-2 decimal places is typically sufficient. The conversion factor (2.20462) is internationally standardized and exact.