UK Savings & Loans Calculators

UK savings, ISAs, and pensions form the bedrock of household wealth-building — and the tax wrappers around them are exceptionally generous compared to most developed countries. The £20,000 annual ISA allowance is fully tax-free (income + gains), the Lifetime ISA pays a 25% government bonus on up to £4,000/year (max £1,000/yr), and Personal Savings Allowance shields the first £1,000 of interest at basic rate, £500 at higher rate (£0 at additional rate). Our savings calculators cover the full spectrum: Cash ISA returns, Stocks & Shares ISA compound growth, Lifetime ISA bonus calculations, Help-to-Buy ISA legacy bonuses (still claimable until December 2030), simple Savings projections with regular contributions, Compound Interest curves, and standalone Loan / Debt Payoff / Credit Card Payoff calculators for the debt side of personal finance. Pensions are the heaviest-lifting tax-efficient wrapper available. The £60,000 Annual Allowance is fully tax-relieved at your marginal rate (20-48% depending on band + Scottish status). For high earners above £260,000 adjusted income, the Annual Allowance tapers down to £10,000 minimum. Carry-forward lets you use up to 3 prior years of unused allowance — useful for bonus years, business sales, or inheritances. The 25% tax-free lump sum (PCLS) is capped at the Lump Sum Allowance £268,275 introduced April 2024 (replacing the abolished Lifetime Allowance). State Pension at £230.25/week (£11,973/year) requires 35 qualifying NI years for the full rate. The State Pension Forecast calculator helps you check your NI record and decide if voluntary Class 3 contributions (£907.40/yr buys 1 qualifying year) are worthwhile — typically break-even after ~3 years receiving State Pension, then pure profit for life. Big planning point: from April 2027, unused defined contribution pension funds enter the IHT estate (currently outside). This shifts retirement strategy — pension less attractive for legacy, more attractive to consume in lifetime.