The number of people celebrating their 100th birthday in the UK is on the rise. As life expectancy continues to increase, it is more important than ever to plan financially for a 100-year life.

According to the Office for National Statistics (ONS), there were 16,600 centenarians in 2024 – double the number in 2004 (21 October 2025).

Among those marking the milestone this year is the renowned natural historian Sir David Attenborough. The broadcaster turned 100 on 8 May, and he continues to share his passion for nature with the world. To mark his birthday, Attenborough presented a new documentary series, Secret Garden, exploring wildlife in Britain’s gardens.

Download your copy here: How to plan for a 100-year life

If you’d like to know more about how we can help you plan to achieve the goals that matter to you, please get in touch.

Please note: This guide is for general information only and does not constitute advice. The information is aimed at retail clients only.

All information is correct at the time of writing (May 2026) and is subject to change in the future.

The Financial Conduct Authority does not regulate cashflow planning.

Approved by The Openwork Partnership on 13/05/2026.