Weight Converter

Popular Weight Conversions

• kg to lbs
• lbs to kg
• grams to ounces
• ounces to grams
• kg to grams
• grams to kg

Complete List of Weight Units

All available weight units for conversion:

• kilogram [kg]
• 1 kilogram [kg] = 1000 gram [g]
  gram to kilogram, kilogram to gram
• 1 kilogram [kg] = 2.20462262185 pound [lb]
  pound to kilogram, kilogram to pound
• 1 kilogram [kg] = 35.2739619496 ounce [oz]
  ounce to kilogram, kilogram to ounce
• 1 stone [st] = 6.35029318 kilogram [kg]
  stone to kilogram, kilogram to stone
• 1 metric ton [t] = 1000 kilogram [kg]
  metric ton to kilogram, kilogram to metric ton
• 1 US ton [ton] = 907.18474 kilogram [kg]
  us ton to kilogram, kilogram to us ton
• 1 UK ton [long ton] = 1016.04691 kilogram [kg]
  uk ton to kilogram, kilogram to uk ton
• 1 kilogram [kg] = 1000000 milligram [mg]
  milligram to kilogram, kilogram to milligram
• 1 kilogram [kg] = 1000000000 microgram [μg]
  microgram to kilogram, kilogram to microgram
• 1 kilogram [kg] = 1E12 nanogram [ng]
  nanogram to kilogram, kilogram to nanogram
• 1 kilogram [kg] = 1E15 picogram [pg]
  picogram to kilogram, kilogram to picogram
• 1 kilogram [kg] = 5000 carat [ct]
  carat to kilogram, kilogram to carat
• 1 kilogram [kg] = 32.1507465686 troy ounce [oz t]
  troy ounce to kilogram, kilogram to troy ounce
• 1 kilogram [kg] = 2.67922888072 troy pound [lb t]
  troy pound to kilogram, kilogram to troy pound
• 1 kilogram [kg] = 643.014931373 pennyweight [dwt]
  pennyweight to kilogram, kilogram to pennyweight
• 1 kilogram [kg] = 15432.3607345 grain [gr]
  grain to kilogram, kilogram to grain
• 1 kilogram [kg] = 6.02214076208E15 atomic mass unit [u]
  atomic mass unit to kilogram, kilogram to atomic mass unit
• 1 kilogram [kg] = 1.09776910575E18 electron mass [mₑ]
  electron mass to kilogram, kilogram to electron mass
• 1 US hundredweight [cwt] = 45.35924 kilogram [kg]
  us hundredweight to kilogram, kilogram to us hundredweight
• 1 UK hundredweight [cwt (UK)] = 50.80235 kilogram [kg]
  uk hundredweight to kilogram, kilogram to uk hundredweight
• 1 US quarter [qr] = 11.33981 kilogram [kg]
  us quarter to kilogram, kilogram to us quarter
• 1 UK quarter [qr (UK)] = 12.70059 kilogram [kg]
  uk quarter to kilogram, kilogram to uk quarter
• 1 quintal [q] = 100 kilogram [kg]
  quintal to kilogram, kilogram to quintal
• 1 zentner [Ztr] = 50 kilogram [kg]
  zentner to kilogram, kilogram to zentner
• 1 slug [slug] = 14.59390294 kilogram [kg]
  slug to kilogram, kilogram to slug
• 1 solar mass [M☉] = 1.989E30 kilogram [kg]
  solar mass to kilogram, kilogram to solar mass
• 1 Earth mass [M⊕] = 5.9722E24 kilogram [kg]
  earth mass to kilogram, kilogram to earth mass
• 1 kilogram [kg] = 4.59467183475E16 Planck mass [mₚ]
  planck mass to kilogram, kilogram to planck mass

Weight and Mass Conversions

Weight conversion is essential for cooking, shipping, fitness tracking, and scientific measurements. Our converter handles both mass and weight units accurately.

Metric Units

The metric system uses grams and kilograms with logical decimal progression: milligrams (0.001g), grams (base), kilograms (1000g), and metric tons (1000kg).

Imperial Units

Imperial weight includes ounces, pounds, and stones. Our converter shows mixed formats like "2 pounds 8 ounces" for practical applications.

Scientific vs. Commercial

Mass (kg, g) measures the amount of matter, while weight (lbs, oz) measures gravitational force. For everyday use, these terms are often used interchangeably.

Common Applications

Cooking and baking, shipping and logistics, fitness and health tracking, scientific research, manufacturing, and international trade.

Conversion Tips

1 kg = 2.20462 lbs (approximately 2.2 lbs). For cooking: 1 oz ≈ 28g. Remember that imperial ounces are different from fluid ounces.