From 11th February (this guidance applies to England only)

9th February 20229th February 2022

If you’re fully vaccinated you will no longer need to take a COVID-19 test either before or after you arrive in the UK.

You still need to complete a passenger locator form.

If you are not fully vaccinated you will need to take a pre-departure test. After you arrive, you will need to take a PCR test on or before day 2, but you will only need to quarantine if it’s positive. You still need to complete a passenger locator form.