Unit Converter
From inches and pounds to Korean units like pyeong and geun · 100
🔢 Works both ways — type in either box and the other updates.
Length 18
cm to Inches1cm = 0.394inchMeters to Feet1m = 3.281ftKilometers to Miles1km = 0.621mimm to Inches1mm = 0.0394inchYards to Meters1yd = 0.914mNautical Miles to km1nmi = 1.852kmFeet to cm1ft = 30.48cmMicrons to mm1µm = 0.001mmRi (里) to km1ri = 0.393kmJa (자/尺) to cm1ja = 30.3cmLight Years to km1light years = 9460730472580.8kmAstronomical Units to km1AU = 149597870.7kmFathoms to Metres1fathoms = 1.829mFurlongs to Metres1furlongs = 201.17mChinese Chi (尺) to cm1尺 = 33.33cmJapanese Sun (寸) to cm1寸 = 3.03cmPoints (pt) to mm1pt = 0.353mmHands to cm1hands = 10.16cm
Weight 17
kg to Pounds1kg = 2.205lbGrams to Ounces1g = 0.035ozTonnes to kg1t = 1000kgDon (돈) to Grams1don = 3.75gNyang (냥) to Grams1nyang = 37.5gGeun (근) to Grams1geun = 600gKwan (관) to kg1kwan = 3.75kgCarats to Grams1ct = 0.2g🇬🇧Stone to kg1st = 6.35kgTroy Ounces to Grams1troy oz = 31.1035gGrains to Grams1grains = 0.0648gDrams to Grams1drams = 1.7718gChinese Jin (斤) to Grams1斤 = 500gMomme (匁) to Grams1匁 = 3.75gLong Tons to kg1long tons = 1016.05kg🇺🇸Short Tons to kg1short tons = 907.18kgμg to mg1μg = 0.001mg
Volume 14
Liters to Gallons1L = 0.264galmL to Fluid Ounces1mL = 0.034fl ozDoe (되) to Liters1doe = 1.804LMal (말) to Liters1mal = 18.04LCups to mL1cup = 200mLBarrels to Liters1bbl = 158.99LCubic Meters to Liters1m³ = 1000LTablespoons to mL1tbsp = 15mLTeaspoons to mL1tsp = 5mLPints to Litres1pints = 0.4732LQuarts to Litres1quarts = 0.9464Lcc to mL1cc = 1mlHop (홉) to mL1hop = 180.39mLBushels to Litres1bushels = 35.24L
Area 11
Pyeong (평) to m²1pyeong = 3.31m²m² to Square Feet1m² = 10.76ft²Acres to m²1ac = 4046.86m²Hectares to m²1ha = 10000m²Danbo (단보) to m²1danbo = 991.74m²Majigi (마지기) to Pyeong1majigi = 200pyeongSquare Inches to cm²1sq in = 6.452㎠Square Yards to m²1sq yd = 0.8361㎡Square Miles to km²1sq mi = 2.59㎢Ares (a) to m²1a = 100㎡Chinese Mu (畝) to m²1畝 = 666.67㎡
Temperature 4
Speed 7
Data 9
Energy 8
Pressure & more 7
Time 3
Angle 2
Frequently asked questions
Q. Which box do I type in?
Either one. Typing on the left updates the right, and typing on the right updates the left, so it works whichever direction you came from.
Q. Why do Korean traditional units differ from what I know?
Units like geun, doe and majigi vary by region and product — a geun of meat is 600 g but a geun of vegetables is 375 g. Each page notes where the value splits.
Q. Are these numbers exact?
Defined values such as 1 inch = 2.54 cm are exact. Values that depend on conditions, like Mach or traditional units, list the assumption on the page.
Q. Why does my drive show less capacity?
This site uses 1 GB = 1,024 MB (binary). Drive makers count 1 GB as 1,000 MB, which is why a 1 TB SSD appears as 931 GB.
Traditional units (geun, doe, majigi and so on) vary by region and product.