Coast FIRE Calculator

Coast FIRE Calculator helps you understand how close you are to Coast FIRE—having enough invested today so your money can grow to fund retirement without you needing to save more. Enter your age, target retirement age, current invested assets, expected investment returns, and desired annual spending in retirement to get instant, visual feedback on your trajectory. With a clean, privacy-friendly interface and no sign-up required, the tool is perfect for individuals and couples who want clarity and motivation on their journey to financial independence.