Comprehensive Unit Conversion Factors Dataset

Key Takeaways

  • Access 83 vital unit conversion factors for diverse categories.
  • Explore common and scientific unit relationships instantly.
  • Download ready-to-use data for engineering, science, and daily tasks.
  • Leverage precise formulas for accurate conversions in your projects.
Showing 83 of 83
From Unit To Unit Conversion Factor Category Formula
InchCentimeter2.54Length1 inch = 2.54 cm
FootMeter0.3048Length1 ft = 0.3048 m
YardMeter0.9144Length1 yd = 0.9144 m
MileKilometer1.60934Length1 mi = 1.60934 km
Nautical MileKilometer1.852Length1 nmi = 1.852 km
MeterFoot3.28084Length1 m = 3.28084 ft
KilometerMile0.621371Length1 km = 0.621371 mi
CentimeterInch0.393701Length1 cm = 0.393701 in
MillimeterInch0.0393701Length1 mm = 0.0393701 in
MicrometerInch0.0000393701Length1 µm = 0.0000393701 in
PoundKilogram0.453592Weight1 lb = 0.453592 kg
OunceGram28.3495Weight1 oz = 28.3495 g
KilogramPound2.20462Weight1 kg = 2.20462 lb
GramOunce0.035274Weight1 g = 0.035274 oz
StoneKilogram6.35029Weight1 st = 6.35029 kg
Ton (US)Kilogram907.185Weight1 US ton = 907.185 kg
Ton (UK)Kilogram1016.05Weight1 UK ton = 1016.05 kg
Metric TonKilogram1000Weight1 t = 1000 kg
CaratGram0.2Weight1 ct = 0.2 g
Troy OunceGram31.1035Weight1 oz t = 31.1035 g
Gallon (US)Liter3.78541Volume1 US gal = 3.78541 L
Gallon (UK)Liter4.54609Volume1 UK gal = 4.54609 L
Quart (US)Liter0.946353Volume1 US qt = 0.946353 L
Pint (US)Liter0.473176Volume1 US pt = 0.473176 L
Cup (US)Milliliter236.588Volume1 US cup = 236.588 mL
Fluid Ounce (US)Milliliter29.5735Volume1 US fl oz = 29.5735 mL
TablespoonMilliliter14.7868Volume1 tbsp = 14.7868 mL
TeaspoonMilliliter4.92892Volume1 tsp = 4.92892 mL
LiterGallon (US)0.264172Volume1 L = 0.264172 US gal
Cubic MeterLiter1000Volume1 m³ = 1000 L
Cubic FootLiter28.3168Volume1 ft³ = 28.3168 L
Cubic InchMilliliter16.3871Volume1 in³ = 16.3871 mL
Barrel (Oil)Liter158.987Volume1 bbl = 158.987 L
Square FootSquare Meter0.092903Area1 ft² = 0.092903 m²
Square YardSquare Meter0.836127Area1 yd² = 0.836127 m²
Square MileSquare Kilometer2.58999Area1 mi² = 2.58999 km²
AcreHectare0.404686Area1 acre = 0.404686 ha
AcreSquare Meter4046.86Area1 acre = 4046.86 m²
HectareAcre2.47105Area1 ha = 2.47105 acres
Square MeterSquare Foot10.7639Area1 m² = 10.7639 ft²
Square KilometerSquare Mile0.386102Area1 km² = 0.386102 mi²
Rai (Thai)Square Meter1600Area1 rai = 1600 m²
Mile per HourKilometer per Hour1.60934Speed1 mph = 1.60934 km/h
Kilometer per HourMile per Hour0.621371Speed1 km/h = 0.621371 mph
KnotKilometer per Hour1.852Speed1 kn = 1.852 km/h
Meter per SecondKilometer per Hour3.6Speed1 m/s = 3.6 km/h
Foot per SecondMeter per Second0.3048Speed1 ft/s = 0.3048 m/s
MachKilometer per Hour1234.8Speed1 Mach ≈ 1234.8 km/h (at sea level)
Celsius to FahrenheitFormula1.8Temperature°F = (°C × 1.8) + 32
Fahrenheit to CelsiusFormula0.5556Temperature°C = (°F - 32) × 5/9
Celsius to KelvinFormula1TemperatureK = °C + 273.15
Kelvin to CelsiusFormula1Temperature°C = K - 273.15
CalorieJoule4.184Energy1 cal = 4.184 J
KilocalorieKilojoule4.184Energy1 kcal = 4.184 kJ
BTUJoule1055.06Energy1 BTU = 1055.06 J
Watt-hourJoule3600Energy1 Wh = 3600 J
Kilowatt-hourMegajoule3.6Energy1 kWh = 3.6 MJ
ElectronvoltJoule1.60218e-19Energy1 eV = 1.60218×10⁻¹⁹ J
PSIBar0.0689476Pressure1 psi = 0.0689476 bar
BarPSI14.5038Pressure1 bar = 14.5038 psi
AtmosphereBar1.01325Pressure1 atm = 1.01325 bar
PascalBar0.00001Pressure1 Pa = 0.00001 bar
mmHgPascal133.322Pressure1 mmHg = 133.322 Pa
ByteBit8Digital1 B = 8 bits
KilobyteByte1024Digital1 KB = 1024 B
MegabyteKilobyte1024Digital1 MB = 1024 KB
GigabyteMegabyte1024Digital1 GB = 1024 MB
TerabyteGigabyte1024Digital1 TB = 1024 GB
PetabyteTerabyte1024Digital1 PB = 1024 TB
MinuteSecond60Time1 min = 60 s
HourMinute60Time1 h = 60 min
DayHour24Time1 day = 24 h
WeekDay7Time1 week = 7 days
YearDay365.25Time1 year ≈ 365.25 days
DecadeYear10Time1 decade = 10 years
CenturyYear100Time1 century = 100 years
DegreeRadian0.0174533Angle1° = π/180 rad
RadianDegree57.2958Angle1 rad = 180/π °
GradianDegree0.9Angle1 gon = 0.9°
RevolutionDegree360Angle1 rev = 360°
MPG (US)L/100km235.215Fuel EconomyL/100km = 235.215 / MPG
MPG (UK)L/100km282.481Fuel EconomyL/100km = 282.481 / MPG
km/LL/100km100Fuel EconomyL/100km = 100 / km/L

Use Cases

  • Import the CSV file into your SQL database or Python scripts to power custom unit conversion tools or data processing applications.
  • Use the Excel file to quickly filter, sort, and apply conversion factors in your financial models or scientific calculations.
  • Print the PDF version for a handy offline reference guide in classrooms, workshops, or for personal study.
  • Integrate this dataset into educational software or research platforms to provide accurate and reliable unit conversions.