Free calculators for everything
51 accurate, instant calculators for finance, health, math, conversions, and more.
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Mortgage Calculator with Amortization
Estimate your monthly mortgage payment, total interest, and full amortization schedule with a visual chart.
Compound Interest Calculator
See how your savings and investments grow with compound interest, including periodic contributions and a growth chart.
BMI Calculator (Body Mass Index)
Calculate your Body Mass Index in metric or imperial units and see the WHO weight category.
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Mortgages, loans, retirement, taxes, and investments.
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BMI, calories, body composition, and pregnancy tools.
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Scientific, percentages, fractions, statistics, and algebra.
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Length, weight, volume, currency, time zones, and more.
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Age, date difference, business days, and time cards.
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Construction & Home
Square footage, concrete, paint, tile, and roofing.
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Passwords, GPA, grades, MPG, discounts, and more.
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