UK Lifetime ISA Bonus Calculator

LISA: £4,000/year max contribution; HMRC adds 25% bonus.

⚠ 2024-25 UK tax-year figures. Estimates only — consult HMRC or a tax adviser.

About this tool

UK Lifetime ISA Bonus Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.

Category: Tax & Government — UK. Browse more Tax & Government — UK tools.