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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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UK Invoice Generator: VAT, Sole Trader and Late Payment Interest 2026/27
Use this UK invoice generator to build an invoice, check it carries everything GOV.UK asks for as a sole trader, limited company or VAT-registered business, and see the…
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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Subtopics
- Budget7
- Wedding7
- Net Salary5
- Payroll5
- Salary5
- Tax5
- Guest Count5
- Planning4
- Catering2
- Cost Per Guest2
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.
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Zero Based Budget Calculator: The Ultimate Guide to Financial Clarity
Zero-Based Budget Calculator Monthly Income: Housing: Utilities: Food: Transportation: Savings: Other Expenses: Calculate Budget Zero based budgeting is a financial planning method that requires you to justify every expense for […]
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Daily Expense Tracker: Your Key to Financial Freedom in 2024
Daily Expense Tracker Expense Name Amount Category FoodTransportationEntertainmentUtilitiesOther Add Expense Name Amount Category Total: $0.00 Why Track Your Daily Expenses? Before we jump into the how-to’s, let’s talk about why […]
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Free Annual Budget Planner: Take Control of Your Finances in 2024
Annual Budget Planner Annual Income Housing Expenses Transportation Expenses Food Expenses Healthcare Expenses Personal Expenses Savings and Investments Calculate Budget Why Annual Budgeting Matters Before we jump into the nitty-gritty […]
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Personal Budget calculator – A Free Tool
Personal Budget calculator Income Add Income Expenses Add Expense Total Income: $0 Total Expenses: $0 Balance: $0 The Ultimate Guide to Personal Budgeting: Take Control of Your Finances In today’s […]
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Monthly Budget Calculator – Plan Your Finances | Free Online Tool
Monthly Budget Calculator Monthly Income: Housing: Food: Transportation: Utilities: Entertainment: Other: Calculate Budget Monthly Savings: Monthly Budget Calculator: Your Path to Financial Freedom 💰🗓️ Are you tired of wondering where […]
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.