Unit Converters

Length Converter – Meters, Feet & Inches Table

Convert between different units of length including meters, feet, inches, and kilometers.

Temperature Converter – Celsius, Fahrenheit

Convert between Celsius, Fahrenheit, and Kelvin temperature scales.

Celsius to Fahrenheit Converter – °C to °F Instantly (°F = °C × 9/5 + 32)

Convert Celsius to Fahrenheit and back instantly with the exact formula °F = °C × 9/5 + 32 — plus a worked-examples table.

Km to Mi Converter – Convert kilometers to miles

Convert distances between kilometers and miles.

Kg to Lbs Converter – Kilograms to Pounds Instantly (1 lb = 0.45359237 kg)

Convert kg to lbs and back instantly: 1 pound = 0.45359237 kg exactly, so 1 kg = 2.20462262 lbs — with formula and a quick table.

Weight & Mass Converter – Kilograms, Pounds

Convert between different units of weight including kilograms, pounds, ounces, and grams.

Number System Converter – Binary, Decimal & Hex

Convert between decimal, binary, octal, and hexadecimal number systems.

Liters to Gallons Converter – L to Gal & Gal to Liters Instantly

Convert liters to US gallons and back instantly: 1 US gallon = 3.785411784 liters exactly — with formula, examples and a quick table.

Cm to Inches Converter – Instant cm to in Conversion (1 in = 2.54 cm)

Convert cm to inches and back instantly: 1 inch = 2.54 cm exactly, so inches = cm ÷ 2.54 — with formula, examples and a quick table.

M to Ft Converter – Convert meters to feet

Convert length between meters and feet.

Mpg to L/100km Converter – Formula & Table

Convert fuel consumption between MPG and L/100km.

B to GB Converter – Convert bytes to gigabytes

Convert digital storage units between bytes and gigabytes.

M² to Ft² Converter – square meters to square feet

Convert area between square meters and square feet.

Mph to Km/h Converter – Formula & Table

Convert speed between miles per hour and kilometers per hour.

Cup to mL Converter – Convert US cups to milliliters

Convert volume between cups and milliliters for cooking.

Length Converter – Meters, Feet & Inches Table

Convert between different length units.

B to MB Converter – Convert bytes to megabytes

Convert data size from bytes to MB and GB.

Area Converter – Square Meters, Feet & Acres Table

Convert between different units of area including square meters, acres, and square feet.

Volume Converter – Liters, Gallons & Cups Table

Convert between different units of volume including liters, gallons, and cubic meters.

Data Storage Converter – Convert Bytes, MB & GB

Convert between different data storage units including Bytes, KB, MB, GB, and TB.

PSI to Bar Converter – Convert psi to bar

Convert pressure units between PSI and Bar.

W to Hp Converter – Convert watts to horsepower

Convert power units between watts and horsepower.

Oz to G Converter – Convert ounces to grams

Convert weight between ounces and grams.

Ac to Ha Converter – Convert acres to hectares

Convert area between acres and hectares.

°C to K Converter – Convert Celsius to Kelvin

Convert temperature between Celsius and Kelvin.

Weight & Mass Converter – Kilograms, Pounds

Convert between mass units.

Volume Converter – Liters, Gallons & Cups Table

Convert between volume units.

Speed Converter – km/h, mph & Knots Table

Convert between speed units.

Data Storage Converter – Bytes, MB & GB Table

Convert between digital storage units.

Time Converter – Seconds, Minutes & Hours Table

Convert between time units.

Pa to PSI Converter – Convert pascals to psi

Convert pressure from Pascals to PSI.

Fl oz to mL Converter – fluid ounces to milliliters

Convert fluid volume from ounces to milliliters.

Hp to W Converter – Convert horsepower to watts

Convert power from horsepower to watts.

Gal to L Converter – Convert US gallons to liters

Convert volume from US gallons to liters.

Mach to Km/h Converter – Mach to kilometers per hour

Convert Mach number to speed in various units.

Shoe Size Converter – EU, UK, US, JP

Convert shoe sizes between international systems.

Speed Converter – km/h, mph & Knots Table

Convert between different units of speed including km/h, mph, and m/s.

Time Converter – Seconds, Minutes & Hours Table

Convert between different units of time including seconds, minutes, hours, and days.

Speed of Light in km/h – c Converter

Convert cosmic distances using light years.

Pressure Converter – Pascal, Bar & PSI Table

Convert between pressure units.

Energy Converter – Convert Joules, Calories & BTU

Convert between energy units.

Power Converter – Convert Watts, Horsepower & BTU/h

Convert between power units.

Fuel Economy Converter – Convert MPG & L/100km

Convert between fuel efficiency units.

Mm to In Converter – Convert millimeters to inches

Convert millimeters to inches and vice versa.

Kn to Km/h Converter – knots to kilometers per hour

Convert knots to km/h and vice versa.

Fl oz to mL Converter – fluid ounces to milliliters

Convert fluid ounces to milliliters.

Nmi to Km Converter – nautical miles to kilometers

Convert nautical miles to kilometers.

Ha to M² Converter – hectares to square meters

Convert hectares to square meters.