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Budget calculator
UK tax, personal finance, and budget calculators built for clear decisions: take-home pay, side-hustle tax, IR35 comparisons, marriage allowance, and wedding budgets.
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Calcolatore Stipendio Netto Italia 2026
Calcola lo stipendio netto in Italia nel 2026 partendo dalla RAL, con IRPEF, contributi INPS, addizionali e mensilità.
Planning a wedding?
Wedding Budget Calculators
Use the wedding hub to plan the full budget, check venue affordability, calculate cost per guest, test guest-list changes, and work out monthly savings.
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- Budget7
- Wedding7
- Net Salary5
- Payroll5
- Salary5
- Tax5
- Guest Count5
- Planning4
- Catering2
- Cost Per Guest2
UK Redundancy Pay Calculator 2026/27 — Statutory Entitlement
Free UK redundancy pay calculator for 2026/27. Work out your statutory redundancy entitlement from your age, years of service and weekly pay, including the £751 weekly cap and the £30,000 tax-free limit.
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UK Overtime Pay Calculator 2026/27
Estimate how much overtime pay you keep after UK Income Tax, National Insurance, pension and student loan deductions.
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UK Salary Sacrifice Calculator 2026/27
Estimate the take-home impact of pension salary sacrifice, including Income Tax and employee NI savings.
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UK Student Loan Repayment Calculator 2026/27
Estimate UK student loan repayments across Plan 1, Plan 2, Plan 4, Plan 5 and Postgraduate loans using current thresholds.
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Side Hustle Tax: Trading Allowance vs Expenses
Compare the UK trading allowance with actual expenses and learn which route may reduce taxable side-hustle profit more.
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Marriage Allowance: Who Can Claim It?
A plain-English guide to who can claim UK Marriage Allowance, when it helps, when it does not, and how much it can save.
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Inside vs Outside IR35: What Changes Your Take-Home Pay?
Inside and outside IR35 change tax route, expenses, pension strategy, risk, and how much of a contractor day rate reaches your bank account.
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UK Dividend Tax Calculator 2026/27 — Take-Home for Directors
Free UK dividend tax calculator for limited company directors. Live results for 2026/27 and 2025/26, England/Wales/NI and Scotland, with full salary + dividend breakdown.
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UK Marriage Allowance Calculator 2025/26 — Are You Eligible & How Much?
Free UK Marriage Allowance calculator. Check your eligibility, see exact annual saving (up to £252) and backdated savings (up to £1,008). 2025/26 HMRC rates.
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UK IR35 Calculator 2025/26 — Inside vs. Outside Take-Home
Free UK IR35 calculator. Side-by-side comparison of contractor take-home pay inside IR35 (umbrella/PAYE) vs. outside (limited company). Day rate, expenses, Corporation Tax, dividends — 2025/26 HMRC rates.
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UK Side-Hustle Tax Calculator 2026/27 — What You Really Owe HMRC
Free UK side-hustle tax calculator for 2026/27. Estimate income tax and Class 4 National Insurance on Vinted, Etsy, freelance, Airbnb, or other side income on top of your salary.
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Wedding Budget Calculator
Plan a wedding budget by guest count, style, priority, savings timeline and real supplier quotes with a category-by-category breakdown.
Read moreHow to choose the right calculator
Start with the goal
Pick the tool that matches the number you need today, then use related calculators for deeper planning.
Check the update date
Financial and tax calculators can change when thresholds or provider prices change.
Use estimates wisely
Calculators are designed for fast planning. For high-stakes decisions, confirm the result against official guidance.