This FIRE calculators allows you to find out how quicly you can FIRE. Start off by entering your current age, desired retirement age, and financial details such as your income, savings rate, and current net worth. You can also add various income sources and asset classes to refine your plan.
As you input your data, ensure each value adheres to basic requirements—for instance, your expenses should not be greater than the total income, since that will make achieving FI impossible. The form validates your inputs to ensure all financial data is correctly entered before proceeding.