An honest calculation, long overdue

How many more years do you actually need to work?

Get a serious estimate in about thirty minutes, from a tool built by someone who actually retired. Then spend the evening testing what would move it.

  • private
  • no account
  • stays in your browser
  • not financial advice
A lone kitesurfer cutting across a calm Mediterranean bay beneath a wide open sky, a single yellow kite tethered above. A limestone hilltop village with a church dome sits on the distant coastline.
Thirty-minute estimate

Thirty-second estimate

The age at which work becomes a choice — a back-of-envelope estimate in six questions.

All in your browser. The numbers you enter never leave it. Your inputs are remembered locally so you can come back to them; clear them any time.

Earliest viable at

Illustrative model output, not financial advice. Sensitive to your inputs and ETQ's default assumptions. See limitations.

A first pass. Add your partner, property and rental income, debts and major future events, market scenarios and reserve goals next, and the answer sharpens.

Behind the estimate

The Full Calculator

A year-by-year picture of the rest of your financial life — cash, assets and net worth to end of life, recalculating live with every figure you change.

The ETQ Full Calculator: an inputs panel beside live cash and net-worth charts comparing two retirement ages, next to a timeline of life events such as property sales, pension start and loans repaid.
The example plan, open in the Full Calculator. Every chart, table and milestone recalculates as you type.

What you can model

  • Your earliest viable retirement age, tested year by year
  • Cash and net worth projected to end of life
  • Property purchases, sales and downsizing
  • Market crashes and the years they take to recover
  • Pensions, part-time income and one-off events
  • Saved scenarios you can compare side by side

Questions it can answer

  • “What if I retire at 55 instead of 60?”
  • “Can we afford the house by the sea?”
  • “What does a crash the year I stop do to the plan?”
  • “What if I sell the flat in 2032?”

Illustrative projections, not financial advice. Free, no account, all in your browser.

Who built this, and why
A sleeping dog on a sunlit Mediterranean terrace overlooking the sea, a closed laptop with a notebook, pen, coffee and folded glasses resting on a nearby side table — the builder just out of frame.
— the builder, on a Tuesday afternoon

Not another 4% rule blog

"How much do I need to retire?" usually gets you a rule of thumb: twenty-five times your spending, the 4% rule, one big number. ETQ runs the real year-by-year projection instead — the question everyone chasing financial independence (FIRE) is actually asking, answered without the guesswork.

ETQ was built by a former management consultant and corporate CFO, who retired at 53 and has not gone back.

He wanted a model that reflects real life, not rules of thumb. He could not find one that met the standard, so he built a sophisticated Excel model himself, now the engine behind this tool.

Most early retirement content is produced by people who have not had to live with their own advice. This tool reflects the perspective of someone who has already made the decision, tested the numbers against his own retirement, and acted on them.

It is designed for people with demanding careers who want a full life projection, grounded in real cash flow and net worth dynamics, to know when work becomes optional, and how much sooner that could be.

Read the guide: how much do you really need to retire early? →

ETQ is not authorised or regulated as a financial adviser, investment firm, pension adviser, credit intermediary, or insurer in any jurisdiction, and it does not give regulated financial advice or personal recommendations.

The progression

Start light. Go deep when you are ready.

Whether you find spreadsheets soothing or soul-destroying, start where you like.

Thirty-second estimate

Six inputs. Get an approximate retirement age. Enough to tell you whether this is a conversation worth continuing.

Guided walkthrough

A guided walkthrough — one question at a time uncovering all income, expenses, assets, commitments, sales and scenarios that could impact your retirement. No jargon, no friction.

Full Calculator

Every input and assumption in front of you — projections, timelines and scenario comparison to end of life, updating live as you type. Full control from the first field.

No sign-up. No account. Your numbers never leave your browser.

We build wealth for freedom, then forget to be free.

A serious estimate is waiting.

Start where you like — thirty seconds, a guided walkthrough, or the full calculator.

Find your number →

or open the full calculator →