Weight Converter

Transform weight measurements effortlessly between grams, ounces, pounds, kilograms, stones, and tons with industry-standard precision. Ideal for culinary professionals, shipping calculations, fitness tracking, and international weight standards with reliable metric-imperial conversions.

weight

grams

ounces

Quick Weight Conversions

Common weight measurements for quick reference

1Weight Conversion

Convert between different weight units instantly.

From

Value

Metric vs Imperial Systems

Understanding the difference between weight measurement systems

Metric System (SI)

1 gram =0.001 kg

1 kilogram =1,000 grams

1 tonne =1,000 kg

Used worldwide for scientific, medical, and most commercial applications

Imperial System (US)

1 ounce =28.35 grams

1 pound =16 ounces

1 ton =2,000 pounds

Used in the United States for everyday measurements and some industries

💡 Key conversions: 1 kg = 2.20462 lb, 1 lb = 0.453592 kg, 1 oz = 28.3495 g. Our converter uses precise mathematical formulas for accurate conversions between all weight units.

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