Diffee VS Coast FIRE Planner

Coast FIRE Planner's answer:

Most Coast FIRE calculators give you one number. Coast FIRE Planner tells you the month you can stop saving, your odds of success across 1,000 simulated markets, and how saving more, retiring later, lower returns or higher fees would move that date. It’s free, needs no sign-up, and keeps your numbers in your browser.

Coast FIRE Planner's answer:

It goes beyond a single estimate. It factors in investment fees and inflation, shows how likely your plan is to work rather than assuming average returns every year, and lets you share any result with a link. It works in USD, CAD, GBP, EUR and AUD, with guides for Canada, the UK and Australia, and every formula and source is published on the methodology page.

Coast FIRE Planner's answer:

People working toward financial independence, mostly in their 20s to 40s, who want to know when they can stop saving for retirement and switch to lower-stress work, part-time work or simply spending more today. It suits beginners learning about FIRE as well as experienced planners who want to stress-test their numbers.

Coast FIRE Planner's answer:

It started with a simple question: “When can I stop saving for retirement?” Existing calculators gave a single number based on average returns, with no sense of how likely it was or what would change it. Coast FIRE Planner was built to answer the question properly: the exact month, the odds, and the levers that move it, explained in plain language.

Coast FIRE Planner's answer:

Next.js, React, TypeScript and Tailwind CSS, served as a static site on Cloudflare. All calculations, including the Monte Carlo simulation, run in the visitor’s browser.

Coast FIRE Planner's answer:

Individuals planning for financial independence (FIRE) People considering Coast FIRE or Barista FIRE before switching careers or going part-time Canadian, UK and Australian savers using the country guides Personal finance bloggers and readers looking for a free planning tool