Unit Conversion Calculators

Convert all temperature units at once

Convert °F to °C

Convert °C to °F

Convert °C to K

Convert K to °C

Convert °F to K

Convert K to °F

Convert Rankine to other units

Convert all length units at once

Convert in to cm

Convert cm to in

Convert ft to m

Convert m to ft

Convert mi to km

Convert km to mi

Convert yd to m

Convert mm to in

Convert in to mm

Convert nmi to km

Convert km to nmi

Convert ly to km

Convert pc to ly

Convert fathoms to ft

Convert chains to m

Convert furlongs to mi

Convert Å to nm

Convert µm to mm

Convert leagues to mi

Convert all weight units at once

Convert lbs to kg

Convert kg to lbs

Convert oz to g

Convert g to oz

Convert st to lbs

Convert lbs to st

Convert st to kg

Convert t to lbs

Convert ct to g

Convert g to ct

Convert oz t to g

Convert g to oz t

Convert gr to g

Convert dwt to g

Convert slugs to kg

Convert AMU to kg

Convert all volume units at once

Convert gal to L

Convert L to gal

Convert cups to mL

Convert mL to cups

Convert fl oz to mL

Convert tbsp to cups

Convert ft³ to m³

Convert pt to L

Convert qt to L

Convert bbl to gal

Convert gal to bbl

Convert bu to L

Convert pk to L

Convert fl dr to mL

Convert gi to mL

Convert L to pt

Convert all speed units at once

Convert miles/hour to km/hour

Convert km/hour to miles/hour

Convert m/s to mph

Convert knots to mph

Convert knots to km/h

Convert all area units at once

Convert ft² to m²

Convert m² to ft²

Convert acres to ha

Convert ha to acres

Convert mi² to km²

Convert mi² to km²

Convert km² to mi²

Convert a to m²

Convert roods to acres

Convert all time units at once

Convert 12h to 24h time

Convert hours to minutes

Convert minutes to hours

Convert minutes to seconds

Convert days to hours

Convert weeks to days

Convert s to ms

Convert days to weeks

Convert fortnights to days

Convert decades to years

Convert centuries to years

Convert millennia to years

Convert ns to s

Convert µs to ms

Convert all pressure units at once

Convert PSI to bar

Convert bar to PSI

Convert PSI to atmospheres

Convert atmospheres to PSI

Convert kilopascals to PSI

Convert PSI to kilopascals

Convert mmHg to atmospheres

Convert bar to atmospheres

Convert Pascals to other units

Convert all energy units at once

Convert J to cal

Convert cal to J

Convert kilowatt-hours to joules

Convert BTU to joules

Convert megajoules to kWh

Convert kilocalories to calories

Convert Wh to J

Convert all cooking measurements

Convert g to cups

Convert cups to g

Convert tbsp to g

Convert g to tbsp

Convert tsp to g

Convert g to tsp

Convert oz to cups

Convert cups to oz

Convert butter measurements

Convert flour measurements

Convert sugar measurements

Convert butter sticks to g

Convert butter sticks to cups

Convert eggs to g

Convert drops to mL

Convert pinch to tsp

Convert dash to tsp

Convert all force units at once

Convert all torque units at once

Convert lbf to N

Convert N to lbf

Convert Newton-meters to foot-pounds

Convert foot-pounds to Newton-meters

Convert Newton-meters to inch-pounds

Convert inch-pounds to Newton-meters

Convert all fuel economy units

Convert miles per gallon to km/L

Convert km/L to miles per gallon

Convert MPG to liters per 100km

Convert liters per 100km to MPG

Convert EV efficiency units

Convert all angle units at once

Convert deg to rad

Convert rad to deg

Convert deg to gon

Convert degrees/minutes/seconds

Convert mrad to deg

Convert all resistance units

Convert all capacitance units

Convert all inductance units

Convert Ω to kΩ

Convert kΩ to Ω

Convert MΩ to Ω

Convert mΩ to Ω

Convert F to μF

Convert μF to pF

Convert H to mH

Convert conductance units

Convert electric charge units

Convert binary to decimal

Convert decimal to binary

Convert binary to hex

Convert hex to decimal

Convert decimal to hex

Convert decimal to octal

Convert octal to decimal

Convert Roman numerals

Convert numbers to English words

Convert fractions to decimals

Convert millions to billions

Convert billions to trillions

Convert millions to thousands

Convert crores to millions

Convert lakhs to millions

Convert crores to lakhs

Convert pennies to dollars

Convert cents to dollars

Convert all power units at once

Convert W to kW

Convert kW to W

Convert hp to W

Convert W to hp

Convert dBm to watts

Convert all frequency units

Convert Hz to kHz

Convert kHz to MHz

Convert MHz to GHz

Convert RPM to Hz

Convert BPM to Hz

Convert all density units

Convert kg/m³ to g/mL

Convert lb/ft³ to kg/m³

Convert PPM to mg/L

Convert pixels to inches

Calculate screen DPI/PPI

Convert hex color to RGB

Convert RGB to hex color

Convert all flow rate units

Convert L/min to GPM

Convert GPM to L/min

Convert m³/h to L/min

Convert CFM to L/s

Convert GPH to L/h

Convert mL/min to L/h

Convert CFM to m³/h

Convert all light units

Convert lumens to watts

Convert watts to lumens

Convert lux to fc

Convert fc to lux

Convert cd to lm

Convert lm to cd

Convert nits to cd/m²

Convert all sound units

Convert dB to watts

Convert watts to dB

Convert dB to voltage

Convert sone to phon

Convert Hz to wavelength

Convert all data rate units

Convert bandwidth units

Convert Mbps to Gbps

Convert Gbps to Mbps

Convert Kbps to Mbps

Convert Mbps to MB/s

Convert B/s to bps

Calculate download time

Convert all typography units

Convert pt to inches

Convert inches to pt

Convert picas to inches

Convert px to pt

Convert em to px

Convert all concentration units

Convert M to %

Convert % to ppm

Convert ppm to %

Convert ppb to ppm

Convert mg/mL to %

Convert all radiation units

Convert Sv to rem

Convert rem to Sv

Convert Gy to rad

Convert all viscosity units

Convert cP to Pa·s

Convert cSt to m²/s

Convert P to Pa·s

Convert all magnetic field units

Convert T to G

Convert G to T

Convert Wb to Mx

Convert magnetic flux units

Convert T to mT

Convert mG to µT

Convert A/m to Oe

Convert all acceleration units

Convert m/s² to g

Convert g to m/s²

Convert ft/s² to m/s²

Convert Gal to m/s²

Convert gravity units

Convert US to EU shoes

Convert US to UK shoes

Convert UK to EU shoes

Convert shoe sizes

Convert ring sizes

Convert ring sizes

Convert clothing sizes

Convert clothing sizes

Convert bra sizes

Convert hat sizes

Convert paper sizes

Compare A4 vs Letter

Compare Letter vs A4

Convert paper weight

Convert paper weight

DPI/PPI calculator

Convert all coordinate formats

Decimal to degrees/minutes/seconds

DMS to decimal

UTM to coordinates

Coordinates to UTM

Military grid to coordinates

Convert compass bearings

Convert map scales

Convert BTU/hr to W

Convert W to BTU/hr

Convert insulation R to U

Convert insulation U to R

Convert thermal conductivity

Convert specific heat units

Convert Mach to mph

Convert mph to Mach

Convert Mach to km/h

Convert mph to knots

Convert light speed units

Convert RPM to rad/s

Convert rad/s to RPM

Convert °/s to RPM

Convert RPM to °/s

Multi-unit angular velocity

Convert rotational speeds

Convert fuel gallons to liters

Convert fuel liters to gallons

Natural gas conversion

Gas billing conversion

Propane energy content

Multi-fuel energy converter

Aperture transmission

Exposure value to lux

Equivalent focal length

Multi-aperture converter

Lens power conversion

Multi-unit photo converter

Yarn density conversion

Yarn density conversion

Fabric weight conversion

Fabric weight conversion

Thread density conversion

Multi-unit fabric weight

Astronomical units to km

km to astronomical units

ly to pc conversion

pc to AU conversion

Stellar mass conversion

Multi-unit space distances

Blood glucose conversion

Blood glucose conversion

Cholesterol conversion

Body weight conversion

BMI calculation units

Medication dosage by weight

IV infusion calculator

Multi-unit medical converter

Text encoding conversion

Document length estimate

Calculate reading & speaking time

Estimate speaking time

Screen aspect ratios

Display resolution converter