All 13 calculators

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13 calculators found

Connected plannerPay, offers, take-home targets and retirement in one journeyOpen salary plan
Property

Mortgage affordability & true cost

Borrowing power, monthly payments, rate-rise stress and the complete cost of buying.

Income multiples, repayment maths and regional purchase taxOpen
Property

Buy vs rent

Compare equity, rent, interest, maintenance, fees and the return on money not tied up in a home.

Month-by-month wealth comparison with a break-even yearOpen
Property

Mortgage overpayment

See the interest and time an overpayment saves, including possible early-repayment charges.

Full amortisation schedule and after-tax savings comparisonOpen
Property

Remortgage or switch deal

Compare staying put with switching now across rates, product fees, legal costs and ERCs.

True cost over your chosen comparison periodOpen
Property

Stamp duty

Calculate SDLT, LBTT or LTT for first homes, moves, additional property and non-residents.

Every regional band shown separatelyOpen
Income & tax

Take-home pay

Salary after tax, NI, pension and every student-loan plan, including Scottish rates.

2026/27 bands with salary sacrifice handled correctlyOpen
Income & tax

Savings interest tax

Work out the starting rate for savings, Personal Savings Allowance and tax on cash interest.

Personal allowance, PSA and tax-band stackingOpen
Debt & safety

Emergency fund

Turn essential monthly costs into a practical cash-buffer target and a date for reaching it.

Coverage, shortfall and monthly saving timelineOpen
Debt & safety

Debt payoff planner

Compare avalanche and snowball repayment plans, with interest saved and a debt-free date.

Rolling payment simulation across up to five debtsOpen
Saving & investing

ISA vs pension

Compare equal take-home contributions after tax relief, employer matching and withdrawal tax.

Like-for-like future value in both wrappersOpen
Retirement

Pension: on track?

Project retirement income in today's money, after tax, against a living-standard target.

Real returns, state-pension bridge and income taxOpen
Family & support

Child Benefit tax charge

Estimate the High Income Child Benefit Charge and how pension or Gift Aid changes it.

2026/27 Child Benefit rates and HICBC thresholdsOpen
Family & support

Benefits and income check

Screen for possible Universal Credit, childcare support and Council Tax Reduction follow-up.

2026/27 monthly elements, taper, work allowance and capital rulesOpen