Under current UK rules for 2026/27, if you live in Australia your UK State Pension is generally paid at a fixed rate and does not receive the annual increases paid to pensioners in the UK. Australia is not on the GOV.UK list of countries where yearly increases are paid. Your pension is not cut, but its value can fall behind the UK rate over time.

Why UK pensions are frozen in Australia

GOV.UK says the State Pension only increases each year if you live in the European Economic Area, Switzerland, Gibraltar or a country whose social security agreement with the UK provides for increases. Australia is not one of these.

The UK and Australia did once have a social security agreement, but the Australian Department of Social Services confirms it ended on 1 March 2001. It says Australia ended the agreement because the UK declined to change its policy of not indexing UK pensions paid in Australia.

So if you are living in Australia when you start receiving your UK State Pension, it generally stays at that starting rate. If you are already receiving it and then move to Australia, it is generally frozen at the rate you were getting when you left.

What the freeze can mean in practice

The full new State Pension rate for 2026/27 is GBP 241.30 a week. Your own amount may be lower or higher depending on your National Insurance record and starting amount. The full rate rose by 4.8% in April 2026, from GBP 230.25. A UK resident receives each rise; someone living in Australia who was receiving GBP 230.25 would generally stay at that figure.

Because increases build on each other, the gap can grow every year. Over 20 or 25 years of retirement the frozen amount may be worth noticeably less than the UK rate. Exchange rate movements between sterling and the Australian dollar add further uncertainty to what you actually receive.

GOV.UK states that your pension will go up to the current rate if you return to live in the UK. Missed increases are not backdated.

How the UK State Pension is taxed in Australia

Under Article 17 of the UK and Australia double taxation convention, pensions, including government pensions, paid to a resident of one country are taxable only in that country. For someone who is an Australian tax resident and treaty resident in Australia, that generally means the UK State Pension is taxed in Australia rather than the UK. Your treaty residence depends on your own facts.

The ATO's current myTax guidance for the 2026 income year says most foreign pensions and annuities are taxable in Australia, and that amounts must be converted to Australian dollars before you complete your return. The UK State Pension is paid without UK tax deducted, so you would normally need to declare it in your Australian return each year. It may also be taken into account if you apply for the means-tested Australian Age Pension.

Our guide to UK expats and Australian pension tax covers how your other UK pensions are treated.

Illustrative example

Illustrative example only, not a real client.

Helen retires to Perth and, on her record, starts receiving the full UK State Pension of GBP 241.30 a week, about GBP 12,550 a year (GBP 241.30 x 52). While she lives in Australia this stays fixed.

As a nominal illustration only, not a forecast, assume UK increases averaged 3% a year, ignoring exchange rates and inflation. A UK-based pensioner on the same starting rate would then receive about GBP 16,860 a year after 10 years and about GBP 22,660 after 20 years. Helen would still be on about GBP 12,550, so after 20 years her income from this source would be about 45% lower than the UK rate under these assumptions. Actual increases may be higher or lower, her own pension may not be the full rate, and moving to the UK or another country where uprating applies would change the outcome. Missed increases would not be repaid.

Common mistakes

  • Planning retirement income on the assumption that the UK State Pension keeps pace with inflation.
  • Forgetting to declare the UK State Pension on an Australian tax return.
  • Assuming you can claim back the missed increases if you return to the UK later.
  • Leaving gaps in your National Insurance record that might be worth reviewing before you leave the UK.

Sources and further reading

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Last reviewed: October 2026. Tax year: 2026/27 (UK); 2025/26 income year (Australia, 1 July 2025 to 30 June 2026). Jurisdictions covered: UK, Australia. Rates, legislation and guidance change, so recheck before relying on this. Rules can differ between England and Wales, Scotland and Northern Ireland; tax residence is fact-specific; treaty outcomes depend on residence, domicile or nationality provisions; examples are simplified and omit reliefs, costs, exchange rates and anti-avoidance rules. This is general information, not financial, tax or legal advice. Take advice in the relevant country before acting.