Earth Science

Specific Gravity Calculator

Calculate specific gravity from material density and reference density.

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Specific Gravity Calculator is an educational Earth Science tool for exploring a standard quantitative relationship.

How it works

Enter the requested values using the stated units. The calculator validates the numerical domain and applies specific gravity = material density / reference density.

The formula

specific gravity = material density / reference density

Variables: ρmaterial = Material density; ρreference = Reference density.

Worked example

Example: 2650 / 1000 → specific gravity = 2.65.

Frequently asked questions

What is this Earth Science calculator intended for?

It is intended for Earth Science study, classroom exercises and understanding the quantitative relationship represented by the model.

Does the result reproduce every real geologic situation?

No. Real Earth systems can be more complex. The result should be interpreted within the assumptions, units and simplifications of the stated model.

Last content reviewSeptember 25, 2026
Editorial reviewHe-Sab Editorial Review

Sources and references

These sources are used to verify terminology, formulas, and information related to this calculator.