Weight Converter | Convert kg, g, mg, lb, oz, ton

📖 How to Use This Weight Converter

Enter the value - Type the weight or mass you want to convert.

Select the source unit - Choose from kg, g, mg, lb, oz, or ton.

Select the target unit - Choose the unit you want to convert to.

Get instant results - The converted value appears automatically as you type or change units.

⚖️ Understanding Weight & Mass Units

Weight and mass measurements are used daily in cooking, shipping, fitness, science, and commerce. Different systems are used around the world:

Kilogram (kg): Base SI unit of mass. 1 kg = 1000 grams. Used worldwide for everyday weights.
Gram (g): 1/1000 of a kilogram. Used for small weights like food ingredients, jewelry, and medicine.
Milligram (mg): 1/1000 of a gram. Used for very small quantities like medication dosages.
Pound (lb): Imperial unit. 1 lb = 16 oz = 0.453592 kg. Used primarily in the US and UK.
Ounce (oz): 1/16 of a pound = 28.3495 grams. Used for cooking, postal weights, and small items.
Metric Ton (t): 1000 kg. Used for heavy weights like vehicles, shipping containers, and industrial materials.

📊 Common Weight Conversions

Key Conversion Formulas:

• 1 kilogram (kg) = 2.20462 pounds (lb)
• 1 pound (lb) = 0.453592 kilograms (kg)
• 1 gram (g) = 0.035274 ounces (oz)
• 1 ounce (oz) = 28.3495 grams (g)
• 1 kilogram (kg) = 1000 grams (g)
• 1 metric ton (t) = 1000 kilograms (kg)
• 1 pound (lb) = 16 ounces (oz)

Examples:
• 5 kg = 11.023 lb
• 10 lb = 4.536 kg
• 500 g = 17.637 oz
• 2 tons = 2000 kg = 4409.25 lb

💡 Real-World Applications

Cooking & Baking: Converting between grams and ounces for recipes
Fitness & Health: Converting body weight between kg and lb
Shipping & Logistics: Converting between metric tons, kg, and lb for freight
Medicine: Converting between mg and g for medication dosages
Jewelry: Precious metals measured in grams and ounces
Science & Engineering: Accurate mass conversions for experiments
Travel: Understanding luggage weight limits in different units

❓ Frequently Asked Questions (FAQ)

How do I convert kilograms to pounds quickly?

Multiply kg by 2.20462. For quick estimation, multiply by 2.2 (e.g., 70 kg × 2.2 = 154 lb). Our converter does exact calculations for you.

How many grams are in an ounce?

One ounce (oz) equals 28.3495 grams (g). For approximate conversion, 1 oz ≈ 28.35 g.

What is the difference between a metric ton and a US ton?

A metric ton (tonne) = 1000 kg (2,204.62 lb). A US short ton = 2000 lb (907.185 kg). This converter uses metric tons (1000 kg).

How do I convert pounds to kilograms?

Divide pounds by 2.20462. For example, 150 lb ÷ 2.20462 = 68.04 kg. Our converter does this instantly.

What is the difference between weight and mass?

Mass is the amount of matter in an object (measured in kg, g, lb). Weight is the force of gravity on that mass (also measured in same units on Earth). For everyday conversions, they are interchangeable.

Why are there different weight systems?

The metric system (kg, g, t) is used by most countries worldwide. The imperial system (lb, oz) is primarily used in the United States and a few other countries. Our converter handles both.