How Much Does A Passport Cost In 2025 Uk. It costs adults (16+) £88.50 to renew a uk passport if you apply online. Just like buying a new passport, renewing one comes at a cost.
In other words, each month you have left on your passport is ‘worth’ 60p. You must be aged 16 or over (or turning 16 in the next 3 weeks) to get an adult.