Construction calculators » Sphere calculator

Online sphere calculator – volume, surface area, radius

Calculation
Sphere radius
Decimal places
sphere volume calculator
Name Quantity Unit
Surface area
Sphere volume


This online sphere calculator is designed for accurate calculation of volumes and surface areas of a sphere. Whether you need to determine volume by radius or surface area, this tool will help you quickly obtain the required results. It allows you to easily compute various parameters of a sphere with the ability to select the desired units of measurement.

Main features of the calculator:

  • Calculating the volume of a sphere using the radius
  • Calculating the surface area of a sphere using the radius
  • Calculating the radius of a sphere based on the known volume
  • Calculating the radius of a sphere based on the known surface area

Instructions for using the calculator:

  1. Select the type of calculation, for example, volume or surface area of the sphere.
  2. Enter the known value, such as radius, volume, or surface area.
  3. Specify the desired number of decimal places for greater accuracy.
  4. Click the “Calculate” button to obtain the results.

All results will be automatically displayed in a convenient table for further use. For your convenience, you can input values in various units of measurement, making this calculator highly flexible for any type of calculation.

Useful formulas:

  • Surface area of a sphere: S = 4 * PI * R2
  • Volume of a sphere: V = 4/3 * PI * R3

This sphere calculator also offers the option to calculate other geometric shapes. For instance, you can calculate the parameters of a cylinder using our cylinder volume calculator.

Feel free to share this online tool with your colleagues and friends if you find it helpful.