Topic

Financial Independence

Financial independence is a maths problem. These articles cover the maths, and then the books that get it right.

Financial independence is the point at which your portfolio throws off enough income to cover your expenses indefinitely. The arithmetic is simple: 25 times your annual spend, drawn at 4% (give or take), ideally in low-cost global trackers inside ISAs and SIPPs. The execution is where it gets interesting in a UK context, because most FI literature was written for an American with a 401(k) and no £20k ISA cap.

These articles work the problem from both ends. The FI Number Calculator guide and Coast FIRE guide cover the maths. The book-review pieces - Playing With FIRE, Early Retirement Extreme, Bogle's Enough, and the Sabatier 5-year plan - cover the philosophy.

19 articles

Showing 1-10
What Is PovertyFIRE? The Most Extreme FIRE Flavour Explained

What Is PovertyFIRE? The Most Extreme FIRE Flavour Explained

Retiring on £15,000 sits at the UK official poverty line. The capital required is tiny. The lifestyle is one boiler away from collapse. The maths only works in one situation.

Updated 15 May 2026FIRE 11 min
FreedomFIRE: A New Flavour of Financial Independence

FreedomFIRE: A New Flavour of Financial Independence

You can hit the FIRE number and wake up still renting. A landlord and a bank can take your front door before lunch. The compass that exposes which kind of free you actually are.

Updated 15 May 2026FIRE 10 min
How to FIRE Without Being a High Earner (UK Guide)

How to FIRE Without Being a High Earner (UK Guide)

On the maths that decides FIRE, a schoolteacher beats a banker. The blogs full of six-figure tech salaries are quietly answering a different question to the one most Britons need.

1 May 2026FIRE 11 min
Burnout and FIRE: When Saving Is Just an Escape Plan

Burnout and FIRE: When Saving Is Just an Escape Plan

Most people chasing FIRE are not running towards freedom. They are running away from something. Hitting the number does not fix the thing they were running from.

Updated 20 May 2026FIRE 10 min
Savings Rate UK: The Number That Decides When You Retire

Savings Rate UK: The Number That Decides When You Retire

Forget your salary. There is one number that decides when you retire, and a teacher on £35k can beat a £85k consultant on it every time. Most people have never calculated theirs.

Updated 27 April 2026Budgeting 8 min
Life Plan Calculator: Map Your Entire Financial Future

Life Plan Calculator: Map Your Entire Financial Future

Most retirement calculators ask one question at a time. Real life refuses to. The one that finally models every pot and wrapper together, and tells you when the plan breaks.

Updated 20 May 2026Tools 12 min
Coast FIRE Calculator: Stop Saving and Still Retire

Coast FIRE Calculator: Stop Saving and Still Retire

Coast FIRE is the only number that lets you stop saving in your 30s without breaking the maths. The age you hit it depends on one variable, and it's not your income.

Updated 27 April 2026Tools 7 min
Financial Freedom by Sabatier: The 5-Year FI Plan

Financial Freedom by Sabatier: The 5-Year FI Plan

Grant Sabatier was broke at 24 and financially independent at 30. No tech exit, no inheritance, no lottery. The five-year playbook he ran, ported into a UK tax code.

Updated 20 May 2026FIRE 6 min
Early Retirement Extreme Review for UK Readers

Early Retirement Extreme Review for UK Readers

Jacob Fisker retired in his early 30s on roughly £5,500 a year. The maths needs an 80% savings rate, which sounds insane until you read his case for it.

Updated 26 April 2026FIRE 8 min
Playing with FIRE Review: A UK Reader's Guide

Playing with FIRE Review: A UK Reader's Guide

Scott Rieckens went from a 10% savings rate to 50% and shaved 25 years off his working life. The cost wasn't financial. It was the part nobody warns you about.

Updated 26 April 2026FIRE 7 min