Coast FIRE by Age: What Changes in Your 20s, 30s, 40s, and 50s
There is no universal Coast FIRE number for a given age. See how time changes the math—and what a useful age benchmark must include.
Sep 16, 2026 · 6 min read10 posts on fire from the Ask Linc blog.
There is no universal Coast FIRE number for a given age. See how time changes the math—and what a useful age benchmark must include.
Sep 16, 2026 · 6 min readThe best Coast FIRE calculator isn’t the one with the happiest number. Here’s what to look for, which tools are worth trying, and which assumptions actually matter.
Sep 15, 2026 · 5 min readYour Coast FIRE number can move sharply when return, inflation, fees, or withdrawal-rate assumptions change. Here’s how to choose a useful range.
Sep 14, 2026 · 6 min readLearn what Coast FIRE means, calculate your number, see which assumptions matter, and stress-test the plan before changing how you work or save.
Sep 11, 2026 · 8 min readCoast FIRE can make a lower-paying job possible, but the portfolio is only half the test. Compare cash flow, benefits, taxes, and fallback options first.
Sep 11, 2026 · 5 min readCoast FIRE, traditional FIRE, and Barista FIRE solve different problems. Compare what your portfolio covers, what work must cover, and where each plan can fail.
Sep 11, 2026 · 5 min readReaching Coast FIRE means you may be able to stop retirement contributions. It does not mean you should. Compare five practical options before changing course.
Sep 11, 2026 · 5 min readSocial Security and pensions can lower the portfolio burden, but only after they begin. Learn how to model the bridge years without counting income twice.
Sep 11, 2026 · 5 min readCan you retire at 55 with $2.15 million? Run the numbers, compare working longer, and see how spending, Social Security, and market timing change the answer.
Sep 8, 2026 · 6 min readCan you retire at 45? Run the free calculator, estimate what you need, and test spending, Social Security, healthcare, taxes, and market risk.
Sep 4, 2026 · 7 min read