Jack of All Units: The Ultimate Unit Conversion Tool for Every Need

The Ultimate Units Tool for Every Need

10 Decimal Places

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Meters per Second Squared [m/s²]	SI base unit of acceleration, used globally in scientific and engineering contexts.
Kilometers per Hour per Second [km/h/s]	Metric unit of acceleration used for vehicle dynamics.
Feet per Second Squared [ft/s²]	Imperial unit of acceleration commonly used in engineering in the United States.
G-Force [g]	Unit of acceleration equal to the acceleration due to Earth's gravity.
Galileo [Gal]	CGS unit of acceleration, used primarily in geophysics.
Miles per Hour per Second [mi/h/s]	Imperial unit of acceleration used for vehicle dynamics in the United States.
Inches per Second Squared [in/s²]	Imperial unit of acceleration used in specific engineering fields.
Attometers per Second Squared [am/s²]	Extremely small unit of acceleration used in theoretical physics.
Light Years per Second Squared [ly/s²]	Hypothetical unit of acceleration used in astrophysics.
Shaku per Second Squared [shaku/s²]	Historical Japanese unit of acceleration.
Cubit per Second Squared [cubit/s²]	Historical unit of acceleration based on the cubit length.

Degree [°]	A unit of angular measurement equal to 1/360th of a circle.
Radian [rad]	The standard unit of angular measure in mathematics, defined as the angle subtended by an arc of a circle that is equal in length to the circle's radius.
Gradian [grad]	A unit of angular measurement where a right angle is divided into 100 gradians, often used in surveying and engineering.
Minute of Arc [']	A unit of angular measurement equal to 1/60th of a degree, often used in astronomy and navigation.
Second of Arc ['']	A unit of angular measurement equal to 1/60th of a minute of arc or 1/3600th of a degree.
Mil [mil]	A unit of angular measurement used by military forces, equal to approximately 1/6400th of a circle.
Revolution [rev]	A complete turn or rotation, equivalent to 360 degrees or 2π radians.
Quadrant [quad]	An angle equal to one-fourth of a full rotation, or 90 degrees.
Turn [turn]	Another term for a revolution, representing a full rotation or 360 degrees.

Square Meter [m²]	SI base unit of area, used globally in various applications.
Square Kilometer [km²]	Metric unit of area used for measuring large spaces, such as geographical areas.
Hectare [ha]	Metric unit of area commonly used in agriculture and land measurement.
Square Centimeter [cm²]	Metric unit of area used for small surfaces, such as in science and engineering.
Square Millimeter [mm²]	Metric unit of area used for very small surfaces, such as in precision engineering.
Square Mile [mi²]	Imperial unit of area used primarily in the United States for large land measurements.
Acre [ac]	Imperial unit of area used for land measurement, especially in the United States and the UK.
Square Foot [ft²]	Imperial unit of area used for measuring rooms and buildings in the United States and UK.
Square Inch [in²]	Imperial unit of area used in various industries for small surfaces.
Square Yard [yd²]	Imperial unit of area used for measuring larger spaces such as gardens and yards.
Barn [b]	Unit of area used in nuclear physics, equal to 10⁻²⁸ square meters.
Square Chain [ch²]	Historical unit of area used in land measurement, particularly in surveying.
Are [a]	Historical metric unit of area, equal to 100 square meters.
Morgen [morgen]	Historical unit of area used in Germany and South Africa, varying between regions.
Dunam [dunam]	Unit of area used in the Middle East, equal to 1,000 square meters.
Mu (亩) [亩]

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United States Dollar [USD]	The most widely used currency in global trade and finance, serving as the world's primary reserve currency.
Euro [EUR]	Official currency of the Eurozone, used by 20 European Union member states, making it the second-most traded currency.
Japanese Yen [JPY]	Japan's official currency, widely used as a reserve currency and in international trade, especially in Asia.
British Pound Sterling [GBP]	One of the oldest currencies still in use, known for its stability and influence in global finance.
Chinese Yuan Renminbi [CNY]	The official currency of China, increasingly used in international trade and financial transactions.
Canadian Dollar [CAD]	The official currency of Canada, widely traded due to the country's large commodity exports.
Swiss Franc [CHF]	Switzerland's official currency, known for its stability and use as a safe-haven currency.
Australian Dollar [AUD]	Australia's official currency, heavily influenced by commodity markets and trade with Asia.
Hong Kong Dollar [HKD]	Hong Kong's official currency, pegged to the US dollar and widely used in international finance.
Singapore Dollar [SGD]	Singapore's official currency, used in one of the world's leading financial centers.
Swedish Krona [SEK]	The official currency of Sweden, widely traded in European markets.
South Korean Won [KRW]	The currency of South Korea, a major player in the global technology and manufacturing sectors.
Norwegian Krone [NOK]	The official currency of Norway, strongly tied to oil and gas exports.
Mexican Peso [MXN]	Mexico's currency, the most traded in Latin America and closely tied to the US economy.
Indian Rupee [INR]	The official currency of India, one of the fastest-growing economies in the world.

Joule [J]	SI unit of energy, used universally in scientific contexts.
Kilojoule [kJ]	Metric unit of energy, equal to 1,000 joules.
Megajoule [MJ]	Metric unit of energy, equal to 1,000,000 joules.
Watt-Hour [Wh]	Energy used by a device with a power of one watt over one hour.
Kilowatt-Hour [kWh]	Common unit of energy used in electricity billing.
Calorie [cal]	Energy needed to raise the temperature of 1 gram of water by 1°C.
Kilocalorie [kcal]	Commonly referred to as a 'Calorie' in dietary contexts, equal to 1,000 calories.
British Thermal Unit [BTU]	Energy needed to heat one pound of water by one degree Fahrenheit.
Electronvolt [eV]	Energy gained by an electron moving through a potential difference of one volt.
Foot-Pound [ft·lb]	Energy transferred when a force of one pound acts through a distance of one foot.
Therm [thm]	Unit of energy used for natural gas, equal to 100,000 BTUs.

Cubic Meter per Second [m³/s]	SI unit of volumetric flow rate, representing one cubic meter of fluid moving per second.
Cubic Meter per Hour [m³/h]	Common unit for measuring flow rates in industrial contexts.
Cubic Meter per Day [m³/day]	Metric unit suitable for measuring daily fluid flows.
Liter per Second [L/s]	Metric unit of flow rate, representing one liter of fluid moving per second.
Liter per Minute [L/min]	Metric unit used in various applications, especially in liquid flows.
Milliliter per Second [mL/s]	Metric unit representing milliliters of fluid moving per second.
Kiloliter per Hour [kL/h]	Metric unit often used for large-scale industrial applications.
Gallon per Minute (US) [GPM]	Imperial unit of flow rate, used mainly in the US.
Gallon per Hour (US) [GPH]	Imperial unit, representing the flow of gallons per hour.
Gallon per Day (US) [GPD (US)]	Imperial unit representing the daily flow of gallons.
Million Gallons per Day (US) [MGD (US)]	Imperial unit used to measure large-scale water flows.
Gallon per Minute (Imperial) [GPM (Imp)]	Imperial unit used in the UK for flow rate measurements.
Cubic Foot per Second [ft³/s]	Imperial unit for flow rate, used in engineering and hydrology.
Cubic Foot per Minute [CFM]	Imperial unit, commonly used to measure airflow rates.
Barrel per Day [BPD]	Unit of flow rate used in the petroleum industry, referring to barrels per day.
Acre-Foot per Year [AFY]	Unit of flow rate commonly used in water resource management.

Newton [N]	SI unit of force, defined as the force required to accelerate a 1 kg mass by 1 m/s².
Kilonewton [kN]	Unit of force commonly used in engineering, equal to 1,000 Newtons.
Dyne [dyn]	CGS unit of force, often used in scientific applications, equivalent to 10⁻⁵ Newtons.
Pound-Force [lbf]	Imperial unit of force, commonly used in engineering and mechanics.
Ounce-Force [ozf]	Imperial unit of force, equal to 1/16 of a pound-force.
Kilogram-Force [kgf]	Metric unit of force, equivalent to the force exerted by 1 kg of mass in standard gravity.
Gram-Force [gf]	Metric unit of force, equivalent to the force exerted by 1 gram of mass in standard gravity.
Ton-Force (US) [tonf (US)]	Unit of force, commonly used in the US, equal to 2,000 pound-force.
Ton-Force (Imperial) [tonf (Imp)]	Unit of force, used in the UK, equal to 2,240 pound-force.
Poundal [pdl]	Unit of force in the FPS system, defined as the force needed to accelerate a 1 lb mass by 1 ft/s².
Kip [kip]	Unit of force equal to 1,000 pound-force, commonly used in structural engineering.
Sthène [sn]	Metric unit of force, equal to 1,000 Newtons. Used historically in Europe.

Hertz [Hz]	SI base unit for frequency, representing one cycle per second.
Kilohertz [kHz]	Metric unit of frequency equal to 1,000 cycles per second, commonly used in radio and audio contexts.
Megahertz [MHz]	Metric unit of frequency equal to 1,000,000 cycles per second, used in radio and electronics.
Gigahertz [GHz]	Metric unit of frequency equal to 1,000,000,000 cycles per second, used in computing and telecommunications.
Terahertz [THz]	Metric unit of frequency equal to 1 trillion cycles per second, used in spectroscopy and photonics.
Millihertz [mHz]	Metric unit of frequency equal to one-thousandth of a cycle per second, used in scientific measurements.
Microhertz [µHz]	Metric unit of frequency equal to one-millionth of a cycle per second, used in precise scientific measurements.
Nanohertz [nHz]	Metric unit of frequency equal to one-billionth of a cycle per second, used in astrophysics.
Revolutions per Minute [rpm]	Non-SI unit of frequency used to measure rotational speed.
Beats per Minute [bpm]	Unit of frequency used to measure tempo in music.
Cycles per Hour [cph]	Unit of frequency used in industrial processes.
Shake [shake]	Historical unit of frequency used in nuclear physics, equal to 10 nanoseconds.
Cycles per Day [cpd]	Unit of frequency used in geophysics and astronomy.

Meter [m]	SI base unit of length, widely used in science, engineering, and daily life.
Kilometer [km]	Metric unit of length commonly used for measuring large distances.
Centimeter [cm]	Metric unit of length commonly used in everyday measurements.
Millimeter [mm]	Metric unit of length used for very small measurements.
Mile [mi]	Imperial unit of length commonly used in the United States and the UK.
Yard [yd]	Imperial unit of length often used in the United States and the UK.
Foot [ft]	Imperial unit of length used in the United States and the UK.
Inch [in]	Imperial unit of length widely used in various applications.
Nautical Mile [NM]	Unit of length used in maritime and aviation contexts.
Angstrom [Å]	Unit of length used in physics and chemistry to measure atomic-scale distances.
Parsec [pc]	Unit of length used in astronomy, equal to about 3.26 light-years.
Light-Year [ly]	Distance that light travels in a vacuum in one year, used in astronomy.
Furlong [fur]	Historical unit of length used in agriculture.
Rod [rd]	Historical unit of length often used in land measurement.
Chain [ch]	Historical unit of length used in surveying.
Cubit [cub]	Ancient unit of length based on the forearm length.
League [lea]	Historical unit of length, used to measure large distances.

Kilogram [kg]	SI unit of mass, commonly used worldwide.
Gram [g]	Metric unit of mass, used for small weights.
Tonne [t]	Metric unit of mass, equal to 1,000 kilograms.
Carat [ct]	Unit of mass used for gemstones.
Milligram [mg]	Metric unit of mass, used for extremely small weights.
Microgram [µg]	Unit of mass equal to one-millionth of a gram, used in scientific contexts.
Pound [lb]	Imperial unit of mass, commonly used in the United States.
Ounce [oz]	Imperial unit of mass, used for smaller items.
Stone [st]	Imperial unit of mass, used in the UK for measuring body weight.
Slug [slug]	Unit of mass in the Imperial system, used in dynamics and physics.
Atomic Mass Unit [u]	Unit of mass used for atoms and molecules, equal to one-twelfth the mass of a carbon-12 atom.

Watt [W]	SI base unit of power, widely used in science, engineering, and everyday life.
Kilowatt [kW]	Metric unit of power commonly used to express larger power outputs.
Megawatt [MW]	Unit of power used to describe large-scale energy production or consumption.
Gigawatt [GW]	Unit of power commonly used for large power plants and electrical grids.
Horsepower [hp]	Imperial unit of power, commonly used to measure the power output of engines.
Kilocalorie per Hour [kcal/h]	Unit of power often used in heating and cooling systems.
BTU per Hour [BTU/h]	Unit of power used in heating, ventilation, and air conditioning.
Erg per Second [erg/s]	CGS unit of power, used in physics and astronomy.
Calorie per Second [cal/s]	Unit of power representing the rate of energy transfer.
Ton of Coal Equivalent [TCE]	Unit of power representing energy output of burning one ton of coal in one hour.
Boiler Horsepower [bhp]	Unit of power used for rating steam boilers.
Ton of Refrigeration [TR]	Unit of power used in refrigeration and air conditioning to describe heat extraction capacity.
Planck Power [Pp]	Power unit in Planck units, used in theoretical physics.
Foot-Pound per Second [ft·lbf/s]	Imperial unit of power representing the transfer of one foot-pound of energy per second.
Joule per Second [J/s]	Equivalent to one watt, often used to emphasize energy transfer.

Pascal [Pa]	SI base unit for pressure, used in scientific contexts.
Kilopascal [kPa]	Metric unit of pressure, equal to 1,000 Pascals.
Bar [bar]	Metric unit of pressure, commonly used in industry.
Atmosphere [atm]	Unit of pressure defined as the mean atmospheric pressure at sea level.
Pound per Square Inch [psi]	Imperial unit of pressure, used in various industries.
Torr [Torr]	Unit of pressure, approximately equal to 1 mmHg.
Millimeter of Mercury [mmHg]	Pressure unit used in medicine and meteorology.
Barye [Ba]	CGS unit of pressure, used in some scientific applications.
Poundal per Square Foot [pdl/ft²]	Obsolete unit of pressure in the FPS system of units.
Kilogram-Force per Square Centimeter [kgf/cm²]	Unit of pressure commonly used in former USSR countries and Japan.

Meters per Second [m/s]	SI base unit for speed, commonly used in scientific and engineering contexts.
Kilometers per Hour [km/h]	Metric unit for speed, widely used in transportation.
Miles per Hour [mph]	Imperial unit for speed, commonly used in the United States and the UK.
Feet per Second [ft/s]	Imperial unit for speed used in specific scientific and engineering fields.
Knots [kn]	Unit of speed used in maritime and aviation contexts, equal to one nautical mile per hour.
Speed of Light [c]	Fundamental constant, speed of light in a vacuum, used in physics.
Inches per Second [in/s]	Imperial unit of speed used in specialized engineering applications.
Mach Number [Mach]	Unit of speed based on the speed of sound, commonly used in aviation and aerospace.
Nautical Miles per Hour [NM/h]	Unit of speed equal to one nautical mile per hour, used in navigation.
Cubits per Hour [cubits/h]	Historical unit of speed based on cubit length, used in ancient civilizations.
Paces per Minute [paces/min]	Historical unit of speed based on human walking pace.
Furlongs per Fortnight [fur/fortnight]	Humorous unit of speed often used in scientific jokes.

Celsius [°C]	Metric unit for measuring temperature, commonly used worldwide.
Fahrenheit [°F]	Unit of temperature primarily used in the United States.
Kelvin [K]	SI base unit for thermodynamic temperature, used in scientific contexts.
Rankine [°R]	Temperature unit used in engineering, especially in thermodynamics.
Delisle [°De]	Historical temperature scale, now largely obsolete.
Newton [°N]	Historical temperature scale based on the expansion of water.
Réaumur [°Ré]	Historical temperature scale used in some European countries.
Rømer [°Rø]	Historical temperature scale, predecessor to Celsius.

Second [s]	SI base unit for time, commonly used worldwide.
Millisecond [ms]	A thousandth of a second, used in precise measurements.
Minute [min]	Unit of time equal to 60 seconds.
Hour [h]	Unit of time equal to 60 minutes.
Day [d]	Unit of time equal to 24 hours.
Week [wk]	Unit of time equal to 7 days.
Fortnight [fn]	Historical unit of time equal to 14 days.
Month [mo]	Average unit of time equal to approximately 30.44 days.
Year [yr]	Unit of time equal to 365.25 days (Julian year) or 365 days (calendar year).
Decade [dec.]	Unit of time equal to 10 years.
Century [cent.]	Unit of time equal to 100 years.
Millennium [kyr]	Unit of time equal to 1000 years.
Aeon [aeon]	Indefinite or very long period of time, used in geology as one billion years.
Shake [shake]	Very short unit of time, used in nuclear physics (10 nanoseconds).
Jiffy [jiffy]	Informal unit of time, variously defined in physics (often ~33 milliseconds).
Planck Time [tP]	Theoretical shortest measurable time interval in physics (~5.39×10^-44 seconds).

Newton Meter [Nm]	SI unit for torque, commonly used in physics and engineering.
Kilogram-Force Meter [kgf·m]	Torque generated by one kilogram-force acting at a radius of one meter.
Foot-Pound [ft·lb]	Imperial unit of torque, used in various mechanical applications.
Inch-Pound [in·lb]	Imperial unit of torque, equal to one pound-force acting at a one-inch radius.
Dyne-Centimeter [dyne·cm]	CGS unit of torque, used in scientific contexts.
Ounce-Inch [oz·in]	Torque unit used in some mechanical and engineering fields.
Poundal-Foot [pdl·ft]	Historical unit of torque in the FPS system.
Meter-Kilogram [m·kg]	Obsolete torque unit similar to the kilogram-force meter.

Liter [L]	Metric unit of volume, commonly used in daily life.
Milliliter [mL]	Metric unit of volume, used for small liquid measurements.
Cubic Meter [m³]	SI base unit for volume, used in scientific contexts.
Gallon (US) [gal]	Imperial unit of volume, commonly used in the United States.
Gallon (Imperial) [gal (Imp)]	Imperial unit of volume, used in the United Kingdom.
Cup (US) [cup]	Unit of volume commonly used in cooking in the United States.
Cup (Metric) [cup]	Metric unit of volume commonly used in cooking outside the US.
Tablespoon [tbsp]	Unit of volume used in cooking, typically for small amounts.
Teaspoon [tsp]	Smaller unit of volume used in cooking and recipes.
Cubic Inch [in³]	Imperial unit of volume, commonly used in engineering contexts.
Cubic Foot [ft³]	Imperial unit of volume, used in various industries.
Barrel (Oil) [bbl]	Unit of volume commonly used in the petroleum industry.
Bushel [bu]	Unit of volume used for dry goods.
Peck [pk]	Unit of volume used for dry goods, equivalent to 1/4 bushel.
Fluid Ounce (US) [fl oz]	Imperial unit of volume, commonly used for small liquid measurements.
Cubic Millimeter [mm³]	Smallest metric unit of volume, used in scientific contexts.
Cubic Centimeter [cm³]	Metric unit of volume, equivalent to a milliliter.