No, since Brexit our GDP is 6% lower.
https://www.bbc.co.uk/news/articles/cvg75npqkq4o
https://ukandeu.ac.uk/brexits-impact-on-the-uk-economy/
https://www.theguardian.com/politics/2026/jun/14/how-uk-economy-changed-since-brexit-vote-charts
https://www.gspublishing.com/content/research/en/reports/2026/06/24/487d9f10-f31c-4e8d-ac71-b248ce8a8aaf.html
Etc, etc, etc