- Fraction Calculator
- Matrix Calculator
- Slope Calculator
- Algebra Calculator
- Trigonometry Calculator
- Percentage Calculator
- Probability Calculator
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Margin on Selling Price CalculatorCalculate gross margin as a percentage of selling price from cost and sale price. Also shows gross profit and markup on cost. Free and instant.
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Percentage of Income Spent on Rent CalculatorFind out what percentage of your monthly income goes to rent. Enter your rent and income to check affordability against the 30% rule.
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Percent of Salary CalculatorCalculate what a given percentage of your salary equals. Enter your salary and a percent to instantly find the dollar amount and the remainder.
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Tip Amount From Percentage CalculatorCalculate the tip amount from any percentage, see your total bill, and split it evenly between people. Fast, free gratuity calculator for any currency.
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Loan-to-Value (LTV) Percentage CalculatorCalculate your loan-to-value (LTV) ratio instantly. Enter your loan amount and property value to find the LTV percentage and your home equity.
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Part of a Whole CalculatorFind the part, whole, or percent in any part-of-a-whole problem. Solve part = percent/100 × whole instantly with this free percentage ratio calculator.
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Percent Proportion CalculatorSolve percent word problems with the proportion part/whole = percent/100. Find the missing part, whole, or percent instantly with full steps.
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Markup & Markdown CalculatorCalculate the final price after a percent markup or markdown. Enter an original price and percentage to see the new price and the dollar change instantly.
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Profit Margin and Markup CalculatorCalculate profit margin, markup percentage, and gross profit from cost and selling price. Free, instant business pricing calculator for any currency.
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How Much Is X Percent Off CalculatorFind out how much you save and what you pay when an item is X percent off. Enter the price and discount percent for instant savings and final price.
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What Percent Off CalculatorFind the percent discount between an original price and a sale price. Enter both prices to see the percent off and the amount you saved instantly.
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Unemployment Rate CalculatorCalculate the unemployment rate as a percentage of the labor force from the number of unemployed people and the total labor force. Free and instant.
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Win-Loss-Tie Percentage CalculatorCalculate a team or player win percentage from wins, losses, and ties. Ties count as half a win, the standard sports winning percentage formula.
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Percent Increase to Find New Value CalculatorFind the new value after a percent increase or decrease. Enter the original value and the percent change to get the resulting amount instantly.
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Batting Average CalculatorCalculate a baseball or softball batting average (AVG) instantly from hits and at-bats. Get the standard 3-decimal AVG plus the percentage form.
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Percent Needed to Recover After a LossFind the percent gain needed to recover from a percentage loss. Enter your loss % and see the bigger gain required to break even again.
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Percentage of Amount CalculatorCalculate what a percentage of any amount is. Enter a percent and a value to instantly find the part, with the remainder shown too.
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Overtime Pay Percentage CalculatorCalculate overtime pay with any percentage uplift (time-and-a-half, double time). Enter hours, base rate and uplift % to see total OT pay and premium.
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New Salary From Hike Percentage CalculatorCalculate your new salary after a percentage hike. Enter your current salary and the raise percent to instantly see your revised pay and increase amount.
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Marks Needed to Reach Target Percentage CalculatorFind out how many more marks you need to hit your target percentage. Enter your target %, total marks, and current score to get the answer instantly.
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What Number Is X% More Than Y?Find the number that is X percent more than Y instantly. Enter a base value and a percentage increase to get the new total and the amount added.
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Percent Efficiency CalculatorCalculate percent efficiency from useful output and total input energy. Free online efficiency calculator using output/input × 100, with energy loss.
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Simple Interest Percentage (Rate) CalculatorFind the simple interest rate as a percentage from principal, interest earned, and time. Rate = (I / (P x T)) x 100. Free, instant, accurate.
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Occupancy Rate CalculatorCalculate occupancy rate as a percentage for hotels, rentals, parking, and venues. Enter occupied and total units to get occupancy and vacancy %.
