Cost of Brexit to the UK economy Brexit is likely to have cost more than £200 billion in lost growth by the end of 2020 – almost as much as its total payments to the EU budget over the past 47 years, according to Bloomberg Economics Jun 23, 2016: UK referendum on whether to leave EU. 51.9% vote to leave Loss of real GDP by year (£ billions, inflation-corrected) UK payments to EU budget† £bn 200 203.188 £215.625bn 70.362* 150 100 132.826 69.461 63.365* 50 47.244 22.217 0 0.451 21.766 2016 2017 2018 2019 2020 1973-2020 Cumulative loss *Bloomberg estimates. †Figures for 2016-2020 are HM Treasury forecasts Sources: Bloomberg Economics, House of Commons Library Picture: Getty Images © GRAPHIC NEWS