Weight Converter

Free Online Weight Converter

This tool supports conversion between weight units including kilogram, gram, milligram, ton, pound, ounce, and stone. All units are displayed simultaneously — enter a value in any unit to see results in all other units in real time. All data is processed locally in your browser, fully protecting your privacy.

Features

• Supports 9 weight unit conversions
• All units displayed simultaneously with real-time sync
• One-click copy of conversion results
• Quick reference for common conversion formulas
• Quick comparison of reference values
• Automatic unit ordering based on page language
• Pure frontend offline processing, protects user privacy
• Includes the Chinese jin unit (1 jin = 500 g)

Common Conversion Formulas

• 1 kg = 1000 g
• 1 t = 1000 kg
• 1 lb = 0.4536 kg
• 1 oz = 28.35 g
• 1 st = 6.35 kg
• 1 jin = 500 g

Common Reference Values

• 1 pound ≈ 0.4536 kilograms
• 1 ounce ≈ 28.35 grams
• 1 stone ≈ 6.35 kilograms
• 1 ton = 1000 kilograms
• 1 jin = 500 g (Chinese unit)

How to Use

1. 1Click on any unit card's input field
2. 2Enter a value, other units update in real time
3. 3Click the copy button to copy conversion results