World Bank data shows that the UK had a GDP per capita of $44,979 in 2021 (latest available data) compared with $34,915 in Poland, and $33,593 in Hungary, and $30,777 in Romania.
UK GDP (Gross Domestic Product) per capita grew at an average annual rate of 0.5% in real terms from 2010-21, compared to 3.6% for Poland, 3% for Hungary and 3.8% for Romania.
Assuming these trends continue, by 2030, the UK will be around US$600 (PPP adjusted) poorer per person than Poland.
By 2040, the UK will be around US$12,000 and US$8,000 poorer per person than Romania and Hungary respectively.