Brexit’s decade-long toll is clear

What's happened

Economists say Brexit has reduced the UK’s GDP by up to 8% over 10 years, with job losses, weaker growth, and higher prices. The impact is slow but lasting, affecting public finances and everyday costs as trade with the EU remains constrained.

What's behind the headline?

What’s changed since the referendum

• UK growth has underperformed relative to peers since the vote, with GDP potentially 6-8% lower over a decade
• Labour market has faced slower expansion; up to a million fewer jobs may have been created if growth had aligned with other economies
• Public finances have suffered through lower tax receipts and higher costs of trade

Why this matters now

• The UK faces ongoing inflationary pressure and higher import costs due to weaker EU links
• Policy choices on future trade deals, particularly around the EU, will shape growth trajectories for years

What to watch next

• Any new trade agreements that ease EU paperwork could help revive exports
• Scenarios from international comparisons will continue to be used to gauge Brexit’s relative performance

How we got here

Economists have tracked UK performance since the 2016 referendum, comparing growth with peers and analyzing firms with EU exposure. The data suggest a persistent drag on growth, investment, and tax receipts, with exports to the EU shrinking and inflation affected by currency swings and trade frictions.

Our analysis

France 24: Joanna York reports GDP reductions linked to Brexit; The Mirror: Gregory Thwaites and IPPR findings on jobs and growth; Independent: Nick Bloom and BoE commentary; BBC and AJ Bell quotes corroborate the multi-source view.

Go deeper

• Will new trade agreements restore export volumes to pre-Brexit levels?
• How will ongoing inflation interact with weaker growth in the next year?
• Which sectors stand to benefit most from potential policy shifts?

More on these topics

• Brexit

  Brexit is the withdrawal of the United Kingdom from the European Union. Following a UK-wide referendum in June 2016, in which 52% voted to leave and 48% voted to remain in the EU, the UK Government which was then led by Theresa May formally declared the c

• European Union

  The European Union is a political and economic union of 27 member states that are located primarily in Europe. Its members have a combined area of 4,233,255.3 km² and an estimated total population of about 447 million.

• United Kingdom - Country in Europe

  The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom or Britain, is a sovereign country located off the north­western coast of the European mainland.