The polymer £20 notes, which went into circulation in February 2020, replaced the old paper notes, leading many to question when the old currency will expire. The notes have been hailed as 'the most secure banknote yet' by the Bank of England, thanks to their plastic material.

How long can I use old 20 pound notes?

The Bank of England has announced that the old notes will go out of circulation on 30 September 2022. This mean you will not be able to use the notes in shops, but you will be able to exchange them for new notes.

Can you still change old 20 Notes 2020?

Yes, you can continue to use paper £20 notes to make purchases at the moment. The old £20 notes will stay valid until the September 2022 expiry date given by the Bank of England. ... You can also exchange the paper notes for the new polymer ones directly at the Bank of England based in London.