UK statistics
How Many UK Billionaires 2026: Sunday Times Rich List
The 2026 Sunday Times Rich List (published 17 May 2026) counted 157 UK billionaires (individuals or families with £1 billion+ net worth) holding combined wealth of approximately £670 billion - around 22% of UK GDP. The Top 350 most affluent UK families share £784 billion combined, up 1.4% year on year. UK billionaire counts have risen sharply since 2010 (53 billionaires) reflecting global asset price inflation more than UK-specific wealth creation.
Headline numbers
- UK billionaires (2026 Rich List)
- 157
- Combined billionaire wealth
- £670bn
- Top 350 combined wealth
- £784bn
individuals + families with £1bn+
22% of UK GDP
+1.4% YoY
The detail
The 2026 Sunday Times Rich List counted 157 UK billionaires - individuals or families with net worth of £1 billion or more. Their combined wealth was approximately £670 billion, equal to around 22% of UK GDP (UK GDP 2026: approximately £3 trillion). The list was published online on 15 May 2026 and in The Sunday Times print supplement on 17 May 2026.
The Top 350 most affluent UK individuals + families share £784 billion combined, up 1.4% year on year and equivalent to a quarter of UK GDP. The annual rise is below CPI - meaning the very wealthy lost real-terms ground vs inflation in the year to May 2026, primarily due to falling London + South East commercial real-estate values and weaker UK equity returns vs US.
Historical context: in 2010 the Sunday Times Rich List counted just 53 UK billionaires. The count tripled over 15 years (2010-2025) driven primarily by global asset-price inflation rather than UK wealth creation. A relatively small number of UK individuals are billionaire-by-asset-price-appreciation rather than billionaire-by-business-building; the latter group is heavily concentrated in tech (DeepMind founders, ARM, Revolut) + property (Westminster + Grosvenor estates) + consumer brands (JCB, Dyson, INEOS).
Practical implication for tax policy: 157 households controlling 22% of UK GDP creates significant wealth-tax-base concentration. UK Capital Gains Tax (at the rates raised to 18%/24% from October 2024) + Inheritance Tax (at the rates after BPR/APR £1m cap from April 2026) bear on this group disproportionately - the Top 350 paid approximately 4-6% of all UK Income Tax + CGT receipts in 2024/25 per HMRC statistics.
Sources
- Sunday Times Rich List 2026 - Wikipedia summary (retrieved 2026-06-21)
- Sunday Times Rich List 2026 (paywalled) (retrieved 2026-06-21)
- Our methodology & full source list →
Related statistics
- Top 1%
Being in the UK's top 1% of income earners requires total pre-tax income of roughly £201,000 per year (HMRC Personal Incomes Statistics, tax year 2022/23 - the most recent complete dataset).
- What Counts as Rich
There's no official "rich" threshold, but HMRC data points commonly used as proxies: top 1% income (~£180k/year), additional rate tax band (>£125,140), or top 10% wealth (>£1m household).
- UK Tax Burden
Effective combined tax (Income Tax + NI) rises from around 18% on a £30,000 salary to 38% on £150,000 for 2026/27 - not the headline marginal rate but the blended total-tax share.
- ISA millionaires
HMRC ISA statistics showed 5,070 UK adults held ISA portfolios worth £1 million or more at 5 April 2023. Analysis by Rathbones projects this rising to approximately 17,500 by April 2026 - a 245% increase in 3 years driven by the £20,000 annual allowance, 8% projected returns, and the compounding effect of decades of tax-free growth.