Unit Converter

This tool supports eight categories of units: Length (mm, cm, m, km, inch, foot, yard, mile), Weight (mg, g, kg, lb, oz, ton), Temperature (Celsius, Fahrenheit, Kelvin), Volume (ml, l, gallon, cup, tbsp, tsp, fl oz), Area (sq m, sq km, sq ft, sq mi, acre, hectare), Speed (m/s, km/h, mph, knots), Time (ms, sec, min, hour, day, week, month, year), and Data Storage (bit, byte, KB, MB, GB, TB, PB).

Type a value into any unit field and all other fields in the same category update instantly. There is no need to select source and target units separately because every field acts as both input and output. This makes it fast to compare values across metric, imperial, and other measurement systems.

Binary units use a factor of 1024 (e.g., 1 KB = 1024 bytes), which is standard in operating systems and memory. Decimal units use a factor of 1000 (e.g., 1 KB = 1000 bytes), commonly used by storage manufacturers. You can toggle between both modes in the Data Storage tab.

Yes! All processing happens entirely in your browser. Your data is never sent to any server. No data is collected, stored, or transmitted.

All conversions use precise mathematical formulas with floating-point arithmetic, displaying results with up to six significant decimal places. This level of precision is sufficient for engineering calculations, scientific measurements, cooking conversions, and everyday metric-to-imperial unit conversion tasks.