Latest posts
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Discount Calculator
Enter a price and a percentage off to find the sale price and how much you save — including a second stacked discount.
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Dirt Calculator
Estimate fill dirt for grading, backfilling and raising low areas — in cubic yards, cubic feet and tons.
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Dice Roller
Roll any number of dice with any number of sides, and get each result and the total.
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Dew Point Calculator
Enter temperature and humidity to get the dew point — and a sense of how humid it feels.
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Depreciation Calculator
See yearly depreciation and book value using the straight-line or declining balance method.
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Density Calculator
Solve for density, mass or volume using the relationship density = mass ÷ volume.
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Deck Calculator
Estimate how many decking boards you need from the deck size, board width and gap.
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Debt-to-Income Ratio Calculator
Divide your monthly debt payments by gross monthly income to get your DTI ratio.
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Debt Payoff Calculator
Enter a balance, APR and monthly payment to see how long it takes to clear the debt and the total interest.
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Debt Consolidation Calculator
Compare your current debts to a single consolidation loan and see the change in your monthly payment.