Cash Calculator UK: Free Salary, Debt, Mortgage and Business Tools
Make better financial and career decisions with practical UK tools designed to help you compare salaries, improve your job search, estimate borrowing costs, plan debt repayment, and evaluate key business finance choices.
From salary comparison and CV guidance to mortgage estimates, loan comparisons, debt strategy tools and business calculators, every section is designed to make real-world decisions clearer and more actionable.
Professional tools for clearer financial and career decisions
Whether you are comparing job offers, working out mortgage repayments, reviewing loan costs, planning how to clear debt, or deciding how to structure a growing business, the right calculator can make decisions easier to understand. Our tools are built to be practical, easy to use, and focused on real-world choices rather than abstract numbers.
Clear comparisons
Understand the figures that matter most, including take-home pay, repayment cost, total interest and net income.
UK-focused guidance
Explore tools and guides built around practical UK use cases across career, borrowing and business decisions.
Free to use
Access calculators and guides without a paywall so users can move quickly from question to action.
Career tools to help you improve applications, interviews and salary decisions
Build a stronger job search process with practical resources that support better CV writing, more focused applications, stronger interview preparation and clearer salary comparisons.
Compare salaries with more confidence
A higher salary does not always mean a better outcome once tax, National Insurance, pension deductions and student loan repayments are taken into account. Review two salaries side by side to understand the likely difference in take-home pay.
Open Salary Comparison CalculatorBuild a stronger CV and job search strategy
Improve how you present your experience, target roles more effectively and benchmark salary before interview or offer stage with practical job search guidance.
Prepare better for interviews
Learn how to research employers, structure answers with the STAR method, communicate clearly and improve confidence across phone, video and in-person interviews.
Open Interview GuideDebt and borrowing calculators for smarter repayment planning
Use practical finance calculators to compare borrowing properly, estimate mortgage repayments, understand hire purchase agreements and choose a debt repayment strategy that fits your goal.
Compare loan options properly
Monthly payment is only one part of a borrowing decision. Compare loan amount, term, fees, total interest and total repayable cost side by side before you commit.
Open Two Loan ComparisonEstimate mortgage repayments more clearly
Use property price, deposit, interest rate and term length to estimate monthly mortgage payments and understand the long-term cost of borrowing.
Open Mortgage CalculatorChoose a debt repayment strategy that fits your goal
Compare snowball and avalanche repayment methods side by side to see the trade-off between quick wins and long-term interest savings.
Open Debt Repayment CalculatorUnderstand hire purchase balances and settlement estimates
Estimate instalments, remaining balance and indicative settlement figures before speaking to your lender about a hire purchase agreement.
Open HP CalculatorBusiness tools for freelancers, sole traders and growing UK businesses
Explore calculators and comparison guides that help business owners review structure decisions, understand depreciation and compare HR and payroll software more clearly.
Compare sole trader and limited company take-home income
Review estimated net personal income and tax leakage under each structure using your own revenue, expenses and salary or dividend assumptions.
Open Sole Trader vs Ltd CalculatorCalculate depreciation with more clarity
Compare straight-line and reducing-balance depreciation year by year to understand how each method affects book value over time.
Open Depreciation CalculatorReview HR and payroll software for UK SMEs
Compare HR and payroll platforms using factors such as payroll fit, HR functionality, pricing clarity and likely best-fit use cases.
Open HR & Payroll ComparisonStart with the tool that matches your goal
If you already know what you need, go straight to the most relevant page and begin comparing options with clearer numbers and more practical guidance.
Start with the tool that matches your goal
Use these quick paths to guide users directly to the most relevant section of the site based on what they are trying to achieve today.
For job seekers and employees
For borrowers and households
For business owners
Why use Cash Calculator UK
Cash Calculator UK is designed to provide cleaner, more practical tools that help people make better decisions around earnings, borrowing, repayment planning and cash flow.
Practical tools, not unnecessary complexity
Many calculators give a single output without helping users understand the real decision behind the figures. This site focuses on clarity, realism and useful comparisons.
Free access across career, finance and business topics
Explore salary tools, debt calculators, mortgage estimates and business comparisons in one place without hiding the core resources behind a paywall.
Focused on real UK decisions
From PAYE deductions and borrowing costs to debt strategy and business structure comparisons, the content is built around practical UK use cases.