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Conversions

Conversions calculators

Explore calculators covering conversions formulas, worked examples, and related tools so your team can stay accurate without manually rebuilding spreadsheets.

83 calculators liveStep-by-step breakdowns and examplesRelated calculators for deeper explorationReferences and FAQ entries for support
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conversions

Acreage Calculator

Determine acreage from field dimensions and convert between common land units.

3 inputsacreareafarmland
conversions

Angle Conversion Calculator

Quickly translate an angle between degrees, radians, turns, gradians, quadrants, and engineering sub-units.

1 inputsangle converterradiansgradians
conversions

Area Converter

Convert area values between metric, imperial, and regional land units like acres, hectares, gaj, and katha.

1 inputsarea converteracreshectares
conversions

Astronomical Unit Calculator

Convert astronomical distances between astronomical units, light-years, parsecs, and familiar metric or imperial units.

1 inputsastronomyaulight-year
conversions

Byte Conversion Calculator

Convert digital storage between bits, bytes, SI prefixes (kB, MB, GB) and binary prefixes (KiB, MiB, GiB).

1 inputsbyte converterkb to mbkibibyte
conversions

Cents to Dollars Calculator

Convert cents into US dollars (and vice versa) with automatic rounding.

2 inputscents to dollarsusd convertercurrency
conversions

Cents to Euros Calculator

Convert euro cents into euros (and vice versa) with support for rounding to the nearest cent.

2 inputscents to euroseuro convertermoney
conversions

Cubic Feet Calculator

Convert volumes from cubic feet to cubic inches, cubic yards, gallons, liters, and cubic meters.

1 inputscubic feetvolume converterft³
conversions

Cubic Meter Calculator

Convert volumes measured in cubic meters into liters, cubic centimeters, gallons, and cubic feet.

1 inputscubic metervolumecubic meters to gallons
conversions

dBm to Watts Calculator

Convert radio power levels between dBm, dBW, watts, milliwatts, and kilowatts.

5 inputsdbm to wattsrf calculatorpower conversion
conversions

Dimensional Analysis Calculator

Multiply a starting value by one or two conversion ratios to translate units using the factor-label method.

7 inputsdimensional analysisfactor labelunit conversion
conversions

Dimes to Dollars Calculator

Convert any number of dimes into dollars (and back) for quick cash counting.

2 inputsdimes to dollarscoin calculatorusd
conversions

Energy Conversion Calculator

Convert energy between joules, watt-hours, kilowatt-hours, BTU, calories, and therms.

1 inputsenergy conversionjoules to btukwh
conversions

Feet and Inches Calculator

Convert heights between feet and inches, decimal feet, and metric units.

1 inputsheightfeet to inchesinches to cm
conversions

Feet to Inches Calculator

Convert lengths between feet, inches, and metric units for quick carpentry or height conversions.

1 inputsfeet to inchesinches to feetconversion
conversions

Gallon Calculator

Convert liquid volumes between US/UK gallons, quarts, pints, cups, fluid ounces, and metric units.

1 inputsgallon convertergallons to litersvolume
conversions

Grams to Ounces Calculator

Convert masses between grams, ounces, pounds, and kilograms.

1 inputsgrams to ouncesweight convertercooking
conversions

Height in Inches Calculator

Convert heights from feet+inches or metric units into total inches (and back again).

1 inputsheight in inchesinches to cmft and in
conversions

Inches to Fraction Calculator

Convert decimal inches into the nearest fractional inch (up to 1/64) while showing metric equivalents.

1 inputsinches to fractionfractional inchescarpentry
conversions

Joules to Volts Calculator

Convert between joules, coulombs, and volts to understand capacitor energy or battery output.

3 inputsjoules to voltscapacitor energycharge
conversions

Mbps Calculator

Convert network throughput between bps, kbps, Mbps, Gbps, and byte-per-second units.

1 inputsmbpsbandwidthdata transfer rate
conversions

Newton Meter Calculator

Convert torque between newton-meters, pound-feet, pound-inches, kilogram-force centimeters, and more.

1 inputstorquenewton meterlb ft
conversions

Nickels to Dollars Calculator

Convert nickels into US dollars (and back) for coin counting or banking deposits.

2 inputsnickels to dollarscoin counterusd
conversions

Nm to Joules Calculator

Convert between newton-meters and joules (and related units) using the fact that 1 N·m = 1 J.

1 inputsnm to joulestorque energyunit converter
conversions

Pennies to Dollars Calculator

Convert any number of pennies into US dollars (and back) for quick cash counting.

2 inputspennies to dollarscoin calculatorusd
conversions

Pounds and Ounces Calculator

Convert weights from pounds and ounces to kilograms, grams, and stones.

1 inputspounds and ouncesweight converterlb oz
conversions

Pressure Converter

Convert pressures between absolute and gauge representations across SI and imperial units.

1 inputspressure converterpsi to kpabar to psi
conversions

Temperature Converter

Convert temperatures between Celsius, Fahrenheit, and Kelvin scales

1 inputstemperatureconversioncelsius
conversions

Time Converter

Convert time intervals between short and long units from milliseconds up to years.

1 inputstime convertersecondshours
conversions

Volume Converter

Convert liquid and cubic volumes between metric, US customary, and imperial units.

1 inputsvolume converterlitersgallons
conversions

Years to Decades Calculator

Convert time spans between years, decades, centuries, millennia, months, weeks, and days.

1 inputsyears to decadescenturymillennium

Alternate-name calculators

Same conversion logic, different wording, so you can pick the label that matches your workflow.

conversions

Acres to Hectares Converter

Convert land area between acres, hectares, and other survey units with metric and imperial context.

1 inputsacres to hectaresacre converterland area
conversions

Acres to Square Feet Converter

Convert parcel sizes between acres and square feet, with quick metric references.

1 inputsacres to square feetacre to sq ftland converter
conversions

Angstrom to nm converter

Convert sub-microscopic distances between ångströms, nanometers, and picometers for physics, chemistry, and materials work.

1 inputsangstrom to nmnm to angstromatomic scale
conversions

ATM Conversion

Convert pressure values expressed in atmospheres into other engineering and weather units.

1 inputsatm to kpaatm to psiatm converter
conversions

atm to Pascals Conversion

Convert pressure values from atmospheres to Pascals, kilopascals, or megapascals.

1 inputsatm to paatmospheres to pascalspressure
conversions

Bar To Atm Conversion

Convert pressures between bar and atmospheres, plus Pa and psi for context.

1 inputsbar to atmatm to barpressure
conversions

bar to psi Conversion

Convert pressures between bar and psi for hydraulics, HVAC, and process work.

1 inputsbar to psipsi to barpressure converter
conversions

Bar to PSIG Converter

Convert pressures between bar and psig, with psi, kPa, and atm references.

1 inputsbar to psigpsig to bargauge pressure
conversions

Barometric Pressure Conversion

Convert weather station and aviation barometric pressures across common units.

1 inputsbarometric pressureinhg to hpammhg to hpa
conversions

cc to Liter Converter

Convert cubic centimeters into liters (and back) with milliliter and fluid-ounce context.

1 inputscc to literml to lvolume converter
conversions

cc to mL Converter

Convert cubic centimeters to milliliters and back, with optional liter and US fluid-ounce context.

1 inputscc to mlmilliliter convertervolume
conversions

cc to oz Converter

Convert cubic centimeters (or mL) to US fluid ounces and back, with liters as a handy reference.

1 inputscc to ozml to fl ozvolume
conversions

Celsius Converter

Convert temperatures in Celsius to Fahrenheit or Kelvin and back.

1 inputscelsius converterc to fc to k
conversions

Celsius to Fahrenheit Converter

Quickly convert temperatures between Celsius and Fahrenheit, with Kelvin available for scientific contexts.

1 inputsc to ffahrenheit to celsiustemperature
conversions

Cent to Square Meter Converter

Convert the land measure "cent" (1/100 acre) into square meters, square feet, or acres.

1 inputscent to square metercent to m2land area
conversions

Centigrade to Celsius Converter

Show the one-to-one mapping between centigrade and Celsius, plus related Fahrenheit and Kelvin values.

1 inputscentigrade to celsiuscelsiustemperature
conversions

Centimeter Calculator

Convert any length in centimeters to nearby metric units or common imperial units.

1 inputscentimeter convertercm to inchescm to feet
conversions

cm Height Conversion Calculator

Convert heights expressed in centimeters into feet+inches, inches, meters, or millimeters.

1 inputscm to feetheight convertercentimeters to inches
conversions

cm to ft in. converter

Convert centimeter measurements into feet and inches (composite) with supporting metric references.

1 inputscm to feet and inchescm to ftcm to in
conversions

cm to in Converter

Convert lengths between centimeters and inches, with helpful views in feet, meters, and millimeters.

1 inputscm to incentimeters to incheslength converter
conversions

cm to km Conversion

Convert centimeters into kilometers or meters, keeping quick access to intermediate millimeters.

1 inputscm to kmcentimeters to kilometerslength converter
conversions

cm to m Converter

Convert centimeters into meters, with handy millimeter and inch readouts.

1 inputscm to mcentimeters to meterslength converter
conversions

cm to mm Conversion

Convert centimeters into millimeters (and back) while keeping meter and inch references handy.

1 inputscm to mmcentimeters to millimeterslength converter
conversions

Days to Weeks Calculator

Convert days to weeks and back for schedules, staffing plans, and habit tracking.

1 inputsdays to weeksweek calculatortime conversion
conversions

Decimeter Converter

Convert decimeters to centimeters, meters, millimeters, inches, and feet without manual factors.

1 inputsdecimeter to meterdm to cmdm to inch
conversions

Degrees to Minutes Converter

Convert angles between decimal degrees and arcminutes, with arcseconds and radians for reference.

1 inputsdegrees to minutesarcminute converterangle conversion
conversions

Degrees to Radians Converter

Convert angles between degrees and radians with optional gradians and turns for engineering and math work.

1 inputsdegrees to radiansradian converterangle conversion
conversions

Degrees to Seconds Converter

Convert angles between decimal degrees and arcseconds, with arcminutes and radians for context.

1 inputsdegrees to secondsarcsecondsangle conversion
conversions

Distance Converter

Convert between meters, kilometers, miles, yards, feet, inches, and nautical miles in one step.

1 inputsdistance convertermiles to kmfeet to meters
conversions

Fahrenheit Converter

Convert Fahrenheit temperatures to Celsius and Kelvin, and back, using the exact affine relationships.

1 inputsfahrenheit converterfahrenheit to celsiusfahrenheit to kelvin
conversions

Fahrenheit to Celsius Converter

Convert Fahrenheit inputs to Celsius, with Kelvin available for scientific reference.

1 inputsfahrenheit to celsiusf to ctemperature converter
conversions

Feet Converter

Convert feet into inches, yards, miles, and metric units with exact factors.

1 inputsfeet converterfeet to inchesfeet to meters
conversions

Feet to Meters Converter

Convert feet to meters, and meters to feet, with inch and centimeter context.

1 inputsfeet to metersft to mmeters to feet
conversions

Feet to Miles Converter

Convert long distances in feet to miles and back, with a kilometer reference.

1 inputsfeet to milesmiles to feetft to mi
conversions

Feet to Yards Converter

Convert feet to yards and yards to feet, plus quick inch and meter references.

1 inputsfeet to yardsyards to feetft to yd
conversions

Foot to Centimeter Converter

Convert feet to centimeters and centimeters to feet with inch and meter references.

1 inputsfoot to centimeterfeet to cmcm to feet
conversions

g to lbs Converter

Convert masses between grams, kilograms, pounds, and ounces for cooking, shipping, or lab work.

1 inputsgrams to poundsg to lbsweight converter
conversions

Gaj to Square Yard Converter

Convert plot areas between gaj (square yards), square feet, and square meters for property listings and land records.

1 inputsgaj to square yardsquare gajland area converter
conversions

Gallons to Pints Converter

Convert US gallons to pints and back, keeping quarts, cups, and metric liters handy for batch sizing.

1 inputsgallons to pintsgal to ptvolume converter
conversions

Gallons to Quarts Converter

Convert US gallons to quarts and back, showing pints, cups, and metric equivalents for kitchen or industrial use.

1 inputsgallons to quartsgal to qtvolume converter
conversions

Hectares to Acres Converter

Convert land area between hectares, acres, and common reference units for listings or surveys.

1 inputshectares to acresha to acreland area
conversions

Height Converter

Convert any height into centimeters, meters, inches, or feet+inches for medical charts, sports stats, or apparel sizing.

1 inputsheight convertercm to feetfeet and inches
conversions

Hours to Days Calculator

Convert hours into days (and vice versa) while keeping nearby time units handy.

1 inputshours to daysh to dtime converter
conversions

Hours to Minutes Converter

Convert time values from hours into minutes or seconds and back, using exact SI factors.

1 inputshours to minutesh to mintime converter
conversions

Hours to Seconds Converter

Convert hours straight to seconds or back, with optional minutes context.

1 inputshours to secondsh to stime converter
conversions

Hours to Weeks Converter

Convert hours into weeks or weeks back to hours, with days and minutes for cross-checks.

1 inputshours to weeksh to weektime converter
conversions

Imperial Calculator

Convert between inches, feet, yards, and miles with metric mirrors for quick cross-checks.

1 inputsimperial unitsinch to cmfeet to meters
conversions

Imperial to Metric Converter

Convert inches, feet, yards, or miles into metric units like millimetres, centimetres, metres, and kilometres.

1 inputsimperial to metricconvert feet to metersinches to cm
conversions

in to cm Converter

Convert inches to centimetres (or centimetres to inches) instantly, with mm, m, and feet for context.

1 inputsin to cminches to centimetresinch converter
conversions

Inch Converter

Convert inches to centimetres, millimetres, feet, yards, or metres, and back again.

1 inputsinch converterinches to cminches to mm
conversions

Inch to Meter Calculator

Convert inch-based measurements into meters with centimetre, millimetre, and foot helpers.

1 inputsinch to meterinches to metresin to m
conversions

Inches to Yards Converter

Turn inch measurements into yards or feet quickly, with optional metric context.

1 inputsinches to yardsin to ydlength converter

What you’ll find inside

  • 83+ calculators with formulas, FAQs, and references
  • Step-by-step breakdowns and examples
  • Related calculators for deeper exploration
  • References and FAQ entries for support
  • Related calculators keep you moving when the current answer leads to the next question

Make the most of these calculators

  • Save pre-filled links for teammates who repeat the same calculation.
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FAQs

Who uses Conversions calculators?

Analysts, educators, and operators use these calculators to replace ad hoc spreadsheets. Every page includes references, worked examples, and related tools so you can cite your work or teach from it.

How do you keep conversions formulas accurate?

CalcuTotal requires >=40% unique editorial, source citations, and reviewer metadata before publishing. Updates roll out in weekly batches so the formulas stay current with policy and research changes.

Can I embed conversions calculators on my site?

Yes. Request a domain-scoped token on the embed page, choose a theme, and drop the iframe into your CMS. You control the surrounding content while we run the calculation logic.

Conversions calculators (83+ tools) | CalcuTotal