Thirty thirty thirty rule calculator

Thirty thirty thirty rule calculator can be used to estimate the time required to double an investment at a fixed annual rate of return.

Input Parameters

Calculation Results

Calculation Formula

Time to double investment = 30 / Annual Rate of Return (years)

Where:
Time to double investment = Time required to double the investment in years
Annual Rate of Return = Expected annual rate of return in percentage

Result

Time to double investment: 0 years

Thirty thirty thirty rule calculator Calculator Usage Guide

Learn how to use the Thirty thirty thirty rule calculator calculator and its working principles

How to Use the Calculator

  1. Enter the investment amount in dollars.
  2. Enter the expected annual rate of return as a percentage.
  3. Click the "Calculate" button to see the estimated time required to double your investment.
  4. Use the "Reset" button to clear the inputs and start over.

Working Principle

The Thirty thirty thirty rule is a simplified way to estimate the time it takes to double an investment at a fixed annual rate of return. The formula used is:

Time to double investment = 30 / Annual Rate of Return (years)

This rule assumes a constant rate of return and is a quick way to get a rough estimate. For more precise calculations, consider using compound interest formulas or financial calculators.