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189 tools
This free molarity calculator determines any of the four variables in the molarity equation, given the other three.
This free tool converts between shoe sizes used in the U.S., Canada, UK, India, EU, Japan, Mexico, and China and can also convert between shoe sizes in these countries and foot length.
This calculator converts between different time zones around the world using the GMT format and provides a map delineating standard time zones globally.
Calculate simple interest on loans or investments using the I = P × r × t formula. See total interest earned, final amount, monthly breakdown, and compare simple vs compound interest growth over time.
Calculate savings growth over time with regular monthly contributions and compound interest. See how deposits and interest compound to build wealth.
The loan calculator is a well equipped universal tool that helps you to analyze the loan structure with the available information or according to your preferences.
This free exponent calculator determines the result of exponentiation, including expressions that use the irrational number e as a base.
The APR calculator is designed to estimate the percentage of the borrowed money you have to pay in every year, taking into account all financial costs related to the borrowing over the whole course of the loan.
Free 401K calculator to plan and estimate a 401K balance and payout amount in retirement or help with early withdrawals or maximizing employer match.
Free inflation calculator that runs on U.S. CPI data or a custom inflation rate. Also, find the historical U.S. inflation data and learn more about inflation.
This free BMR calculator estimates basal metabolic rate based on well-known formulas. Also, learn more about variables that affect BMR.
Free tool to round numbers to thousands, hundreds, tens, tenths, hundredths, fractions, or many other levels of precision using the popular rounding methods.
Calculator to find out the z-score of a normal distribution, convert between z-score and probability, and find the probability between 2 z-scores.
This calculator estimates the number of tiles needed to cover an area such as a floor, wall, or roof. It can also account for the gap or overlap between tiles.
This free mulch calculator estimates the total amount of mulch needed to cover an area, such as a garden. It can also estimate the associated costs.
This calculator can convert between units of bandwidth, estimate download or upload times, as well as estimate the bandwidth required to host a website.
Free currency calculator to convert between most of the global currencies using live or custom exchange rates. Also, check the latest exchange rate.
This free mass calculator calculates mass, given density and volume, using various standard units of measurement.
Free rental property calculator estimates IRR, capitalization rate, cash flow, and other financial indicators of a rental or investment property.
Free annuity payout calculator to find the payout amount based on fixed-length or to find the length the fund can last based on a given payment amount.
Free IRA calculator to estimate growth, tax savings, total return, and balance at retirement of Traditional, Roth IRA, SIMPLE, and SEP IRAs.
Free depreciation calculator using the straight line, declining balance, or sum of the year's digits methods with the option of partial year depreciation.
Free personal loan calculator that returns the monthly payment, real loan cost, and the APR after considering the fee, insurance, interest of a personal loan.
Free calculator to compute various parameters of a bond. It also provides the price and accrued interest for bonds not traded at the coupon date.
