All calculators
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Finance
Loans, savings, interest and everyday money math.
Bill Split Calculator
Split a bill with tip evenly between any number of people.
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Break-Even Calculator
Find the units and revenue needed to break even.
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Compound Interest Calculator
See how savings grow with interest and regular contributions.
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Discount Calculator
Find the sale price and how much you save in a sale.
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Electricity Cost Calculator
Work out what an appliance costs to run per day, month and year.
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Fuel Cost Calculator
Estimate the fuel cost of a trip from distance, economy and price.
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Inflation Calculator
See how inflation changes buying power and prices over the years.
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Loan & Mortgage Calculator
Work out monthly repayments, total interest and a payoff schedule.
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Markup & Margin Calculator
Turn a cost and sale price into profit, markup and gross margin.
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Mortgage Affordability Calculator
Estimate how much you might borrow and the home price you could target.
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ROI Calculator
Work out return on investment, net profit and annualised return.
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Salary & Hourly Wage Converter
Convert pay between hourly, weekly, monthly and yearly figures.
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Sales Tax & VAT Calculator
Add sales tax or VAT to a price, or work out the tax inside a total.
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Savings Goal Calculator
See how long it takes to reach a savings goal with regular deposits.
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Simple Interest Calculator
Interest on the principal only — interest, total and per-period amounts.
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Tip Calculator
Calculate a tip and split the bill between any number of people.
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Unit Price Comparison
Compare two products by price per unit to spot the better value.
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VAT Calculator
Add VAT to a net price or work backwards from a gross price.
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Work Hours Calculator
Add up hours worked from clock-in and clock-out, minus breaks.
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