Geometric Mean Calculator

Calculate Geometric Average

Calculate the geometric mean with detailed step-by-step solutions and comparison to other means.

Numbers

Geometric Mean Formula:
G = ⁿ√(x₁ Γ— xβ‚‚ Γ— ... Γ— xβ‚™)
nth root of the product of n numbers

Import Numbers

All numbers must be positive. Supports comma, space, or newline separated values.

What is Geometric Mean?

The geometric mean is the nth root of the product of n numbers. It's ideal for calculating average growth rates and ratios.

Formula:

G = ⁿ√(x₁ Γ— xβ‚‚ Γ— ... Γ— xβ‚™)

Example:

For [2, 8, 32]:

G = ³√(2 Γ— 8 Γ— 32) = ³√512 = 8

Features

  • Step-by-step calculations
  • Add/remove numbers easily
  • Edit numbers inline
  • Arithmetic mean comparison
  • Harmonic mean comparison
  • Mean inequality verification
  • Growth rate calculation
  • Bulk import numbers
  • Copy results

Mean Types

Geometric Mean:

Best for growth rates and ratios

Arithmetic Mean:

Best for simple averages

Harmonic Mean:

Best for rates and speeds

Inequality:

H ≀ G ≀ A (always true)

When to Use

Growth Rates:

Average compound growth over time

Investment Returns:

Average return on investments

Ratios:

Average of ratios or percentages

Index Numbers:

Price indices, stock indices

Use Cases

  • Investment return calculations
  • Population growth analysis
  • Financial analysis
  • Statistics and data analysis
  • Economics and business
  • Biology and ecology
  • Computer science algorithms
  • Scientific research

Applications

Real-World Applications:

Finance:

Calculate average investment returns over time

Economics:

Price indices and inflation calculations

Biology:

Population growth and bacterial cultures

Statistics:

Analyze multiplicative data and ratios