Sphere - Density

The Density of a Sphere calculator computes the density a sphere (ρ) based on the radius (r) of the sphere and the mass (M).

INSTRUCTIONS:  Choose units and enter the following:

• (r) Radius of Sphere
• (M) Mass of Sphere

Sphere Density (ρ) : The Density of the Sphere (ρ) is returned in kilograms per cubic meter.  However, this can be automatically converted to other density units via the pull-down menu.  The calculator also returns the volume of the sphere (V) used in computing the density.

The Math / Science

The formula for density is:

• σ= M/V

The equation for the volume of a sphere is as follows:

           V = 4/3•π•r³

The two formulas are combined in this calculator:

• σ= M/(4/3•π•r³)

NOTE: Identify possible substances based on the density by CLICKING HERE.

Sphere Calculators

• Sphere Surface Area based radius (r)
• Sphere Surface Area from Volume
• Sphere Volume from Radius
• Sphere Volume from Circumference
• Sphere Volume from Surface Area
• Sphere Volume from Mass and Density
• Sphere Radius from Volume
• Sphere Radius from Surface Area
• Sphere Weight (Mass) from volume and density
• Sphere Density
• Area of Triangle on a Sphere
• Distance between Two Points on a Sphere
• Sphere Cap Surface Area
• Sphere Cap Volume
• Sphere Cap Weight (Mass) 
• Sphere Segment Volume
• Sphere Segment Weight (Mass)
• Sphere Segment Wall Surface Area (without the circular top and bottom ends)
• Sphere Segment Full Surface Area  (with the top and bottom circles, aka ends)
• Volume of Spherical Shell
• Mass of Spherical Shell

Related Calculators

The following table contains links to calculators that compute the volume of other shapes: