Career · Retirement

Bridging to Pension Age: How to Fund Early Retirement Before You Can Touch Your Pension

Most FIRE plans focus on one number — the total pot you need. But there's a second problem the headline number hides: you can't actually touch most of your retirement money until your late 50s or 60. Pensions, superannuation and 401(k)s are locked until a set age. If you plan to stop work at 45 or 50, you need a separate stash of accessible savings to carry you through the years until your pension unlocks. That stash is the bridge, and getting it wrong is the most common way an otherwise-sound early-retirement plan fails.

When can you actually access your pension?

The locked age varies by country. These are the ages at which you can normally draw tax-advantaged retirement money without a penalty:

Country	Locked account	Access age
United Kingdom	Pension (SIPP / workplace)	55 (rising to 57 in April 2028)
Australia	Superannuation	60 (preservation age)
United States	401(k) / IRA	59½ (before this, a 10% penalty)
Canada	Locked-in (LIRA) / pension	~55 (RRSPs are accessible anytime, but taxed)
Ireland	Pension / PRSA	~60 (50 in some occupational cases)
Switzerland	Pillar 2 / 3a	~60 (up to 5 years before AHV age)

State pensions land later still — the UK State Pension at 66–67, the Australian Age Pension at 67, US Social Security from 62. So even after your private pension unlocks, there can be a second gap before the state tops you up.

How big does the bridge need to be?

The arithmetic is simple: take your annual spending and multiply by the number of years between your retirement date and your pension-access age.

• UK example: retire at 45, pension at 55, spending £35,000/yr → roughly £350,000 needs to sit in accessible accounts.
• AU example: retire at 50, super at 60, spending $60,000/yr → about $600,000 outside super.

This is a simplification — investment growth and any drawdown on the accessible pot itself shift the exact figure — but it's the right first cut, and it makes the trade-off obvious: the earlier you retire, the more of your wealth has to be outside the pension wrapper.

Which accounts make a good bridge?

A bridge account needs to be reachable without penalty before your pension age. The best options by country:

• UK — ISAs (especially a Stocks & Shares ISA) and general taxable investments. A LISA is not a bridge — it's penalised before 60.
• Australia — investments held outside super (shares, ETFs, property).
• US — a taxable brokerage, plus Roth IRA contributions (which can be withdrawn tax- and penalty-free), and strategies like a Roth conversion ladder.
• Canada — your TFSA and non-registered investments.
• Ireland & Switzerland — ordinary savings and taxable investment accounts.

Frequently asked questions

What is the pension bridge?
The accessible savings you live on between retiring and the age your pension unlocks.

When can I access my pension?
UK 55 (57 from 2028), AU super 60, US 401(k)/IRA 59½; Canada, Ireland and Switzerland mostly 55–60.

How big should the bridge be?
Annual spending × years to pension access. £35k spend, 10-year gap ≈ £350k.

Related

• FIRE calculator guide: how much you actually need
• State pension ages and amounts by country
• FIRE calculator with the bridge built in · Compound interest calculator

Sources

• GOV.UK — Personal pensions: when you can take your pension (normal minimum pension age, rising to 57 in 2028)
• Australian Taxation Office — Preservation age and conditions of release for super
• US IRS — Topic 557: additional tax on early distributions from retirement plans (age 59½)

Figures as of June 2026. Pension-access ages and tax rules change — verify with the relevant authority before acting. General information, not regulated financial advice.