Unit & Currency Converters
High-precision dimensional converters adhering to NIST SP 811 and ISO 80000 standards. Supports instant bidirectional conversions across SI, Imperial, and US Customary units.
Currency & Precious Metals
Real-time foreign exchange rates and gold/silver/platinum spot prices per gram and troy ounce.
Pressure & Stress
Convert Pascals, Megapascals, PSI, Bar, Atmospheres, and KSI with instant precision.
Force & Weight
Convert Newtons, Kilonewtons, Pound-force (lbf), Dynes, and Kips.
Torque & Bending Moment
Convert Newton-meters, Pound-feet, Kip-feet, and Pound-inches.
Energy, Work & Heat
Convert Joules, Kilowatt-hours, BTUs, Calories, and Foot-pounds.
Power & Heat Flow
Convert Watts, Kilowatts, Mechanical & Metric Horsepower, and BTU/hr.
Flow Rate (Volume)
Convert Liters/sec, m³/hr, US GPM, Imperial GPM, CFM, and cfs.
Dynamic Viscosity
Convert Pascal-seconds, Centipoise (cP), Poise, and lb/(ft·s).
Kinematic Viscosity
Convert m²/s, Centistokes (cSt), Stokes, and ft²/s.
Density
Convert kg/m³, g/cm³, lb/ft³, lb/in³, and Specific Gravity.
Thermal Conductivity
Convert W/(m·K), BTU/(hr·ft·°F), and cal/(s·cm·°C).
Length & Distance
Convert Millimeters, Meters, Inches, Feet, Yards, Miles, and Mils.
Temperature
Convert Celsius, Fahrenheit, Kelvin, and Rankine scale.