Weight Converter

How to Use This Weight Converter

Whether you are calculating shipping costs, following a recipe from another country, or studying for a science exam, our free Weight Converter makes switching between metric and imperial units instant and effortless. There is no need to click "Calculate"—the math happens in real-time as you type.

Step-by-Step Guide:

• Enter Your Amount: Type the numerical value you wish to convert into the "Amount" box.
• Select Your Units: Choose your starting unit from the "From" dropdown, and your target unit from the "To" dropdown. We have included everything from Micrograms to Metric Tonnes.
• Watch it Sync: The tool instantly outputs your exact converted amount in the highlighted results box below, along with the single-unit ratio.
• Swap Direction: Click the circular ⇄ button between the dropdowns to instantly reverse the conversion (e.g., switch from Kilograms-to-Pounds to Pounds-to-Kilograms).
• Start Over: Click the "Clear Values" button to quickly empty the calculator for your next conversion.

Common Weight Conversion Formulas

If you prefer to do the math manually, here are the standard mathematical equations for daily weight conversions:

• Kilograms to Pounds: lb = kg × 2.20462
• Pounds to Kilograms: kg = lb ÷ 2.20462
• Grams to Ounces: oz = g ÷ 28.3495
• Ounces to Grams: g = oz × 28.3495
• Pounds to Ounces: oz = lb × 16
• Stones to Pounds: lb = st × 14

Quick Reference Chart

Here is a quick cheat sheet for everyday metric and imperial weights:

• 1 Kilogram (kg) = 1,000 Grams (g) = 2.2046 Pounds (lbs)
• 1 Pound (lb) = 16 Ounces (oz) = 453.59 Grams (g)
• 1 Ounce (oz) = 28.35 Grams (g)
• 1 Stone (st) = 14 Pounds (lbs) = 6.35 Kilograms (kg)
• 1 Metric Tonne (t) = 1,000 Kilograms (kg) = 2,204.62 Pounds (lbs)
• 1 US Short Ton = 2,000 Pounds (lbs) = 907.18 Kilograms (kg)