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FIRE Calculators

Savings Rate Calculator

Calculate your savings rate from income and spending, and how many years to financial independence it implies.

Enter values

Results update as you type.

Result

Savings rate

35%

Saved per month
$2,100.00
Years to FI (5% real, from zero)
25

About the Savings Rate Calculator

Calculate your savings rate from income and spending, and how many years to financial independence it implies.

Also known as: personal savings rate, how much of income to save, savings percentage of income.

How to use this calculator

  1. Enter monthly take-home income, monthly spending.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

Formula

Savings rate = (income − spending) ÷ income

Worked example

Using the values pre-filled in the calculator above:

  • Monthly take-home income = 6,000
  • Monthly spending = 3,900

the calculator returns:

  • Savings rate: 35%
  • Saved per month: 2,100
  • Years to FI (5% real, from zero): 25