Calculate the wavelength of an electromagnetic wave in a vacuum by entering a value for the corresponding energy per photon for the em wave.

# Length, Distance, Area or Volume Measurement Converters & Calculators

Online web tools for length, distance, area or volume measurement conversions and calculations

## Wavelength to Photon Energy Calculator for Electromagnetic Waves in a Vacuum

Calculate the energy per photon of an electromagnetic wave by entering a value for the corresponding wavelength.

## Frequency to Wavelength Calculator for Electromagnetic Waves in a Vacuum

Calculate the wavelength of an electromagnetic wave in a vacuum by entering a value for the corresponding frequency.

## Wavelength to Frequency Calculator for Electromagnetic Waves in a Vacuum

Calculate the frequency of an electromagnetic wave in a vacuum by entering a value for the corresponding wavelength.

## Circle Diameter to Radius Calculator

This tool will calculate the radius of a circle from the diameter, and will convert different measurement units for diameter and radius.

## Circle Radius to Diameter Calculator

This tool will calculate the diameter of a circle from the radius, and will convert different measurement units for radius and diameter.

## Circle Radius to Area Calculator

This tool will calculate the area of a circle from the radius, and will convert different measurement units for radius and area.

## Circle Area to Radius Calculator

This tool will calculate the radius of a circle from the area, and will convert different measurement units for area and radius.

## Sphere Radius to Volume Calculator

This tool will calculate the volume of a sphere from the radius, and will convert different measurement units for radius and volume.

## Sphere Volume to Radius Calculator

This tool will calculate the radius of a sphere from the volume, and will convert different measurement units for volume and radius.

## Circle Radius to Circumference Calculator

This tool will calculate the circumference of a circle from the radius, and will convert different measurement units for radius and circumference.

## Circle Circumference to Radius Calculator

This tool will calculate the radius of a circle from the circumference, and will convert different measurement units for circumference and radius.

## Sphere Radius to Surface Area Calculator

This tool will calculate the surface area of a sphere from the radius, and will convert different measurement units for radius and surface area.

## Sphere Surface Area to Radius Calculator

This tool will calculate the radius of a sphere from the surface area, and will convert different measurement units for surface area and radius.

## Sphere Surface Area to Diameter Calculator

This tool will calculate the diameter of a sphere from the surface area, and will convert different measurement units for surface area and diameter.

## Sphere Diameter to Surface Area Calculator

This tool will calculate the surface area of a sphere from the diameter, and will convert different measurement units for diameter and surface area.

## Circle Circumference to Diameter Calculator

This tool will calculate the diameter of a circle from the circumference, and will convert different measurement units for circumference and diameter.

## Circle Diameter to Circumference Calculator

This tool will calculate the circumference of a circle from the diameter, and will convert different measurement units for diameter and circumference.

## Sphere Volume to Diameter Calculator

This tool will calculate the diameter of a sphere from the volume, and will convert different measurement units for volume and diameter.

## Sphere Diameter to Volume Calculator

This tool will calculate the volume of a sphere from the diameter, and will convert different measurement units for diameter and volume.

## Total Distance & Electric Vehicle Consumption to Estimated Total Battery Energy Usage Calculator

This battery energy usage calculator will take the total distance you want to travel and the consumption for the battery powered electric vehicle (EV, BEV) to be used, and estimate the battery energy required to complete the journey.

## Battery Energy & Electric Vehicle Consumption to Distance Range Calculator

This distance range calculator will take the total amount of battery energy available and the consumption for the battery powered electric vehicle (EV, BEV) to be used, and will estimate how far it will be possible to travel.

## Battery Energy Used & Distance Travelled to Electric Vehicle Consumption Calculator

This electric vehicle consumption calculator will take the battery electrical energy consumed and the distance travelled by a battery powered electric vehicle (EV, BEV), and determine the average fuel consumption performance for that journey.

## Total Distance & Electric Vehicle Economy to Estimated Total Battery Energy Usage Calculator

This battery energy usage calculator will take the total distance you want to travel and the economy for the battery powered electric vehicle (EV, BEV) to be used, and estimate the battery energy required to complete the journey.

## Battery Energy & Electric Vehicle Economy to Distance Range Calculator

This distance range calculator will take the total amount of battery energy available and the economy for the battery powered electric vehicle (EV, BEV) to be used, and will estimate how far it will be possible to travel.

## Distance Travelled & Battery Energy Used to Electric Vehicle Economy Calculator

This fuel economy calculator will take the distance travelled and the battery electrical energy consumed by a battery powered electric vehicle (EV), and determine the average fuel economy performance for that journey.

## Total Fuel Volume & Motor Vehicle Fuel Consumption to Distance Range Calculator

This distance range calculator will take the total amount of fuel and the fuel consumption for the petrol, gasoline or diesel engine powered motor vehicle to be used, and will estimate how far it will be possible to travel.

## Total Distance & Motor Vehicle Fuel Consumption to Estimated Total Fuel Required Calculator

This fuel usage calculator will take the total distance you want to travel and the fuel consumption for the petrol, gasoline or diesel engine powered motor vehicle to be used, and estimate the amount of fuel required to complete the journey.

## Fuel Volume & Motor Vehicle Fuel Economy to Distance Range Calculator

This distance range calculator will take the total amount of fuel and the fuel economy for the petrol, gasoline or diesel engine powered motor vehicle to be used, and will estimate how far it will be possible to travel.

## Total Distance & Motor Vehicle Fuel Economy to Estimated Total Fuel Required Calculator

This fuel usage calculator will take the total distance you want to travel and the fuel economy for the petrol, gasoline or diesel engine powered motor vehicle to be used, and estimate the amount of fuel required to complete the journey.

## Fuel Volume Used & Distance Travelled to Motor Vehicle Fuel Consumption Calculator

This fuel consumption calculator will take the quantity of liquid fuel used and the distance travelled by a petrol, gasoline or diesel engine powered motor vehicle, and determine the average fuel consumption performance for that journey.

## Force & Pressure to Area Calculator

Use this calculator to determine the area of a contact surface which when subjected to a defined applied force results in generating the selected pressure.

## Volume & Length to Diameter Calculator

This online tool will calculate the diameter of a cylindrical shaped object from the required volume capacity and length.

## Volume & Diameter to Length Calculator

This online tool will calculate the length of a cylindrical shaped object from the required volume capacity and diameter.

## Single Unit Height to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a height measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent height in feet (ft, ′) and inches (in, ″).

## Single Unit Width to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a width measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent width in feet (ft, ′) and inches (in, ″).

## Single Unit Length to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a length measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent length in feet (ft, ′) and inches (in, ″).

## Feet and Inches (ft in, ′ ″) to Single Unit Width Converter

This tool will allow you to enter a width measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent width in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Feet and Inches (ft in, ′ ″) to Single Unit Height Converter

This tool will allow you to enter a height measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent height in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Feet and Inches (ft in, ′ ″) to Single Unit Length Converter

This tool will allow you to enter a length measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent length in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Area to Length or Width Calculator

This online tool will calculate the length or width of a rectangular shaped surface from the area, and one other known dimension of length.

## Volume to Length, Width or Height Calculator

This online tool will calculate the length, width or height of a rectangular shaped box from the volume, and two other known dimensions of length.

## Length total and Amount per unit length to Amount total Calculator

This total length and amount per unit of length to total amount calculator can be used to calculate any quantity total from the total length in one type of length measurement unit, and the unit length quantity in another type.

## Volume total and Amount per unit volume to Amount total Calculator

This total volume and amount per unit of volume to total amount calculator can be used to calculate any quantity total from the total volume in one type of volumetric measurement unit, and the unit volume quantity in another type.

## Length x Width and Amount per unit area to Amount total Calculator

This length, width and amount per unit of area to total amount calculator can be used to calculate any quantity total, from the length & width in different units of a rectangular area, and the unit area quantity in any area measurement units.

## Area total and Amount per unit area to Amount total Calculator

This total area and amount per unit of area to total amount calculator can be used to calculate any quantity total, from the total area in one type of area measurement unit and the unit area quantity in another type.

## Depth Converter

This depth converter and conversion scale can be used to convert any measurement of depth from one unit of depth to another.

## Height Converter

This height converter and conversion scale can be used to convert any measurement of height from one unit of height to another.

## Width Converter

This width converter and conversion scale can be used to convert any measurement of width from one unit of width to another.

## Distance Converter

This distance converter and conversion scale can be used to convert any measurement of distance from one unit of distance to another.

## Universal Amount per unit of Volume Converter

This amount per unit volume size ratio converter and conversion scale can be used to convert any quantity per unit volume space of your choosing, and provide the equivalent amount per unit volume in different units.

## Universal Amount per unit of Area Converter

This amount per unit surface area ratio converter and conversion scale can be used to convert any quantity per unit surface area of your choosing, and provide the equivalent amount per unit surface area in different units.

## Universal Amount per unit of Length Converter

This amount per unit length ratio converter and conversion scale can be used to convert any quantity per unit length (linear density) of your choosing, and provide the equivalent amount per unit length in different units.

## Length & Diameter to Volume Calculator

Calculate the volume of a cylinder shape from the dimensions for length and diameter. This cylinder volume calculator will accept a mix of measurement units for each dimension and calculated volume.

## Length Converter

This metric, imperial and si unit length measuring converter and conversion scale can be used to convert any measurement of length from one unit of length to another.

## Area Converter

This area converter and conversion scale is used to convert any measurement of surface or land area from one unit of area to another.

## Volume Converter

This volume converter and conversion scale is used to convert any measurement of volume or capacity from one unit of volume to another.

## Length & Width to Area Calculator

This tool will calculate the area of a rectangle from the dimensions of length and width. No manual conversion is necessary for length, width and area units, which can all be selected independently.

## Length, Width & Height to Volume Calculator

Calculate the volume of a rectangular shaped box, solid or space from the dimensions of length, width and height. Accepts different units for each dimension and calculated volume.

## Delivery Service Volumetric Weight Calculator

This Volumetric Weight Calculator will convert dimensions of shipment package in any units to dimensional shipping weight using the courier’s formula.

## Distance Travelled & Fuel Volume Used to Fuel Economy Calculator

This fuel economy calculator will take the distance travelled and the quantity of liquid fuel used by a petrol, gasoline or diesel engine powered motor vehicle, and determine the average fuel economy performance for that journey.

## Circle Area to Diameter Calculator

This tool will calculate the diameter of a circle from the area, and will convert different measurement units for area and diameter.

## Circle Diameter to Area Calculator

This tool will calculate the area of a circle from the diameter, and will convert different measurement units for diameter and area.

## Rectangular Shaped Tank Contents Calculator

This tool calculates the volume of liquid held in a rectangular shaped tank using the measured level of the fluid.

## Horizontal Cylindrical Shaped Tank Contents Calculator

This calculator will take the measurement of liquid height from a horizontal cylinder tank and convert it to liquid volume held in the tank.

## Vertical Cylindrical Shaped Tank Contents Calculator

Use this calculator tool to determine the amount of contents in a upright cylinder shaped liquid storage tank from the measured height of fluid in the tank.