
How to Calculate VAT: Add or Remove VAT (Formula + Examples)
Add VAT: net × (1 + rate). Remove VAT: gross ÷ (1 + rate). See both worked examples and try the free VAT calculator.
Keep ReadingSmarter budgeting, borrowing and saving habits for everyday money.
Money decisions get easier when you can see the numbers first. Planning a big purchase? The EMI Calculator shows your exact monthly instalment before you sign anything, while the Loan Calculator lays out total interest so there are no surprises. If you're building a safety net, the Savings Calculator projects how steady monthly deposits grow over time.
For everyday money math, the Currency Converter handles live-rate conversions for travel and online shopping, and the Tip Calculator splits restaurant bills fairly in seconds. Every calculator runs free in your browser — type in your figures, get instant answers, and make the call with confidence.

Add VAT: net × (1 + rate). Remove VAT: gross ÷ (1 + rate). See both worked examples and try the free VAT calculator.
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Credit utilization = balances ÷ limits × 100. Learn the 30% and 10% rules, how paying down helps, and try the free calculator.
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Enter a starting value, growth rate and years to project the future value — the reverse of CAGR, with the formula explained.
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CAGR = (End ÷ Start)^(1÷Years) − 1. See a worked example, what CAGR really means, and try the free CAGR calculator.
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Before you house-hunt, know your number. The 28/36 rule lenders use, income-based affordability tables, and a free calculator.
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From tips to discounts to grades — master the three percentage formulas and the shortcuts that make them instant.
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Traveling or shopping abroad? Learn how exchange rates work, what affects them, and how to convert any currency in seconds.
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30% off $80 — what's the final price? Learn the quick discount formula, stacked discounts, and the mental-math shortcut.
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15%? 20%? 25%? The definitive US tipping guide: restaurants, bars, delivery, hotels — plus quick mental-math tricks.
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See how compound interest grows your money — with the formula, the rule of 72, and 10/20/30-year worked examples.
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EMI = the fixed monthly payment on your loan. Learn the EMI formula, see two worked examples, and find out how rate and tenure change it.
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Work out your monthly instalment (EMI), the total interest and the full amount yo…
Try itPlug in any loan amount, rate and term to view monthly repayments, total interest an…
Try itWatch your savings build over time through compound interest plus regular monthl…
Try itSwitch between 150+ global currencies at live daily rates. Enter an …
Try itFigure the tip and grand total for any bill, then divide it fairly among any numbe…
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