Unit converters
78 quantities, 357 units. Every converter shows your value in every unit of its kind at once, not just the one you picked.
Straight to a conversion — 824 named pairs
mm → inin → mmc → ff → ckg → lblb → kgl → galgal → lpsi → kpakpa → psigpm → lminkmh → mphLength, area & volume
- Length — 17 units · m
- Area — 10 units · m²
- Volume — 13 units · m³
- Section modulus — 4 units · m³
- Area moment of inertia — 5 units · m⁴
Mass, density & flow
- Mass — 11 units · kg
- Density — 6 units · kg/m³
- Unit weight — 3 units · N/m³
- Linear mass density — 4 units · kg/m
- Mass flow rate — 10 units · kg/s
- Volumetric flow rate — 9 units · m³/s
- Molar volume — 4 units · m³/mol
Time, speed & motion
- Time — 7 units · s
- Frequency — 7 units · Hz
- Speed — 10 units · m/s
- Acceleration — 3 units · m/s²
- Angle — 6 units · rad
- Angular speed — 4 units · rad/s
- Angular acceleration — 3 units · rad/s²
- Diffusivity — 6 units · m²/s
Force, pressure & mechanics
- Force — 5 units · N
- Pressure — 12 units · Pa
- Torque — 4 units · N·m
- Momentum — 4 units · kg·m/s
- Moment of inertia — 3 units · kg·m²
- Angular momentum — 2 units · kg·m²/s
- Spring constant — 5 units · N/m
- Surface tension — 4 units · N/m
Energy & power
- Energy — 12 units · J
- Power — 7 units · W
- Heat capacity — 3 units · J/K
- Molar energy — 3 units · J/mol
Heat & temperature
- Temperature — 4 units · K
- Temperature difference — 3 units · K
- Specific heat capacity — 4 units · J/(kg·K)
- Specific latent heat — 4 units · J/kg
- Thermal conductivity — 2 units · W/(m·K)
- Heat transfer coefficient — 3 units · W/(m²·K)
- Thermal resistance — 2 units · K/W
- Areal thermal resistance — 2 units · m²·K/W
- Thermal conductance — 3 units · W/K
- Thermal expansion coefficient — 3 units · 1/K
- Humidity ratio — 3 units · kg/kg
Electricity & magnetism
- Voltage — 4 units · V
- Electric current — 4 units · A
- Electric charge — 6 units · C
- Resistance — 4 units · Ω
- Electrical conductance — 3 units · S
- Capacitance — 5 units · F
- Inductance — 3 units · H
- Electrical resistivity — 4 units · Ω·m
- Electrical conductivity — 3 units · S/m
- Magnetic flux density — 4 units · T
- Magnetic flux — 3 units · Wb
- Magnetic moment — 4 units · J/T
- Molar charge — 2 units · C/mol
Chemistry
- Amount of substance — 3 units · mol
- Molar mass — 2 units · kg/mol
- Molar concentration — 3 units · mol/m³
- Molality — 2 units · mol/kg
- Molal constant — 2 units · K·kg/mol
- Molar entropy — 3 units · J/(mol·K)
- Concentration — 5 units · %
- Number density — 3 units · m⁻³
Light, sound & radiation
- Intensity — 5 units · W/m²
- Sound level — 1 units · dB
- Optical power — 2 units · dpt
- Radioactivity — 7 units · Bq
- Wavenumber — 2 units · m⁻¹
Fluids & other
- Dynamic viscosity — 4 units · Pa·s
- Corrosion rate — 5 units · m/yr
- Standard gravitational parameter — 2 units · m³/s²
- Dimensionless — 2 units · —
- Count — 1 units
Other
- Money — 1 units
- Cost per volume — 5 units · $/m³
- Cost per mass — 4 units · $/kg
- Cost per energy — 5 units · $/J