Latest posts
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Mortgage Payoff Calculator
See how extra monthly payments shorten your payoff time and cut total interest.
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Mortgage Calculator
Enter home price, down payment, rate and term to get the full monthly payment — including property tax, insurance and HOA.
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Mortgage Amortization Calculator
See the payment, total interest and a year-by-year balance schedule for a mortgage.
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Molecular Weight Calculator
Enter a chemical formula like C6H12O6 or Ca(OH)2 to get its molar mass and per-element breakdown.
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Molarity Calculator
Solve for molarity, moles or volume using the relationship molarity = moles ÷ litres.
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Mileage Calculator
Work out your fuel economy in MPG, km/L and L/100km from distance and fuel used.
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Mean, Median, Mode, Range Calculator
Get the mean, median, mode, range and full summary of any set of numbers.
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Matrix Calculator
Find the determinant, trace and inverse of a two-by-two matrix.
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Mass & Weight Converter
Convert weight and mass between kilograms, grams, pounds, ounces, stone and tonnes.
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Margin Calculator
Enter cost and selling price to get the profit, profit margin and markup percentages.