Unit Symbol Unit Symbol Unit Symbol Ampere A Henry H Ohm Ω Ampere per Meter A/m Henry per Meter H/m Pascal Pa Ampere per Square Meter A/m2 Hertz Hz Pascal Second Pa·s Ångström Å Hour h Peta P Are (Area) a Joule J Pico p Astronomical Unit ua Joule per Cubic Meter J/m3 Rad rad Atto a Joule per Kelvin J/K Radian rad Bar bar Joule per Kilogram J/kg Radian per Second rad/s Barn b Joule per Kilogram Kelvin J/(kg·K) Radian per Second Squared rad/s2 Becquerel Bq Joule per Mole J/mol Reciprocal Meter m-1 Bel B Joule per Mole Kelvin J/(mol·K) Rem rem Candela cd Katal kat Roentgen R Candela per Square Meter cd/m2 Katal per Cubic Meter kat/m3 Second s Centi c Kelvin K Second (Angle) ″ Coulomb C Kilo k Siemens S Coulomb per Cubic Meter C/m3 Kilogram per Cubic Meter kg/m3 Sievert Sv Coulomb per Kilogram C/kg Kilogram kg Square Meter m2 Coulomb per Square Meter C/m2 Liter L Steradian sr Cubic Meter m3 Lumen lm Tera T Cubic Meter per Kilogram m3/kg Lux lx Tesla T Curie Ci Mega M Unified Atomic Mass Unit u Day d Meter m Volt V Deci d Meter per Second m/s Volt per Meter V/m Degree (Angle) ° Meter per Second Squared m/s2 Watt W Degree Celsius °C Metric Ton t Watt per Meter Kelvin W/(m·K) Deka da Micro µ Watt per Square Meter W/m2 Electronvolt eV Milli m Watt per Square Meter Steradian W/(m2·sr) Exa E Minute (Angle) ′ Watt per Steradian W/sr Farad F Minute (Time) min Weber Wb Farad per Meter F/m Mole mol Yocto y Femto f Mole per Cubic Meter mol/m3 Yotta Y Giga G Nano n Zepto z Gray Gy Neper Np Zetta Z Gray per Second Gy/s Newton N Hecto h Hectare ha Newton Meter N·m Newton per Meter N/m.