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Browse All Calculators

Find the right calculator instantly for any math, finance, or business need.

Percentage Calculators

Solve percentages, increases, decreases, changes, comparisons and more.

What is X% of Y?

Calculate a specific percentage of a number.

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X is what % of Y?

Find out what percentage one number is of another.

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Percentage Increase

Calculate the percentage increase between two numbers.

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Percentage Decrease

Calculate the percentage decrease between two numbers.

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Percentage Difference

Find the percentage difference between two values.

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Tax Calculators

Calculate GST, VAT, Sales Tax and other tax related amounts.

GST Calculator

Calculate Goods and Services Tax inclusive and exclusive amounts.

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VAT Calculator

Calculate Value Added Tax inclusive and exclusive amounts.

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Sales Tax Calculator

Calculate Sales Tax inclusive and exclusive amounts.

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Business & Finance

Calculate margins, markups, ROI and business metrics.

Profit Margin

Calculate profit margin based on cost and revenue.

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Markup Calculator

Calculate markup percentage from cost and selling price.

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Salary Hike

Calculate new salary based on a percentage hike.

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Academic

Calculate grades, GPA, and test scores.

Grade Percentage

Calculate your grade percentage based on scored marks and total marks.

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Attendance Percentage Calculator

Calculate your attendance percentage and see how many classes you need to attend or can afford to miss.

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Personal Finance

Calculate inflation, purchasing power, savings growth and other everyday personal finance metrics.

Inflation Calculator

Calculate how inflation changes the value and purchasing power of money over time.

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XIRR Calculator

Calculate annualized investment returns using cash flows that occur on different dates.

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