Weight and Mass Converter

Easily Convert Weight and Mass with One Tool

Our Weight and Mass Converter makes it quick and easy to switch between metric and imperial weight units — whether you’re working in kilograms, pounds, ounces, grams, milligrams, or stones.

This tool is perfect for:

• Cooking & baking – adjusting recipes between grams and ounces

• Fitness & health – tracking body weight in kg or lbs

• Science & engineering – converting precise mass measurements

• Shipping & logistics – matching local weight standards

Common conversions include:

• 1 kg = 2.20462 lbs

• 1 lb = 0.453592 kg

• 1 g = 0.035274 oz

• 1 oz = 28.3495 g

Simply enter the value, choose your units, and get instant, accurate results.

FAQ – Weight and Mass Converter

1. What units does this converter support?
Kilograms (kg), grams (g), milligrams (mg), pounds (lbs), ounces (oz), and stones (st).

2. Is weight the same as mass?
In everyday use, weight and mass are often used interchangeably, but scientifically, mass is the amount of matter in an object, and weight is the force of gravity acting on that mass.

3. How accurate is the converter?
It uses exact conversion factors, so results are highly accurate.

4. Can I convert both metric and imperial units?
Yes, you can easily convert between metric (kg, g, mg) and imperial (lbs, oz, st).

5. Do I need to download anything?
No, it’s a free online tool that works directly in your browser.