Martindale's Calculators - A collection of calculators for the sciences, business and everyday measurements. Organized by subject area.
AbaCal Beta - Free online math calculator with formula library. Provides a getting started document to help run abaCal and use its full potential..
ABE Volume Calculator Page - A collection of volumetric calculators for a variety of shapes. Including cylinder sphere barrel pyramid and dome..
Bit Calculator - Online calculator that makes conversions between bits, bytes, kilobits, kilobytes, megabits, megabytes, gigabits, gigabytes, terabits, terabytes, petabits, petabytes, exabits, exabytes, zettabits, zettabytes, yottabits, yottabytes..
Calc - This tool allows you to convert the same number between its representations under different number systems, such as decimal, hexadecimal, octal and binary numeric systems..
Calc Result - Provides a set of online calculators for math and physics..
CalcNexus - Provides online calculators for web-enabled mobile phones and PDAs, including financial, fitness and conversion calculators..
Calculate for Free - Performs basic math operations, as well as square root and percentages. Includes memory save and recall..
Calculate Now - A collection of online calculators for science, business and everyday living.
Calculator - Online calculators for a variety of conversions and calculations..
Calculator City - Includes tools to solve equations like for velocity, density, financial, geometry, algebra, calculus, astronomy, chemistry, physics and webpage color coders. Also, has trivia fact pages, such as state demographics and presidents..
Calculatoredge - Provides several online calculator tools for solving complex equations and formulas in the fields of mechanical, electrical and chemical engineering, physics, math, electronics, metallurgy and finance..
Cleave Books - Specialist Calculators - Features converters for perimeter measurements of geometric figures, fractions, percentages, number bases, loan repayments, growth and decay, cost of living index, fuel consumption, flow rate, specific energy, viscocity, and heat capacity..
Coggit - Provides online calculation and conversion tools for math, currency and tax..
Convertalot - Collection of free Java measurements converters, calculators, and unit translators..
The Converter Site - Provides online finance calculators and body mass calculator..
Country Distance Calculator - Calculates distance between any two cities for selected country and locates them on the Map. Driving directions are also available for some of the countries..
Days Calculator - Helps to compute how many days have passed from an earlier time to the present day..
DigitConvert - Convert to and from any number base with radix points. Also add, subtract, multiply, and divide numbers of any base and output to any base..
eCalc - Free online calculator that supports both a basic and advanced scientific mode. It includes support for the following features: complex numbers, unit conversion, base conversion, decimal to fraction, RPN and algebraic modes and equation solver..
Encalc - Free online scientific calculator supporting formulas and unit calculations..
Free Online Calculator - Free online calculators and converters for math, chemistry and finance..
GCalc -- Java Mathematical Graphing System - Free online graphing calculator for education use with 2d, 3d, cartesian, polar, calculus, differential equations, scientific, implicit function components..
Hiox Calculator & Converter - Features calculators for arithmetic functions, scientific computations, binary conversions, areas, financial interest, prime numbers, recurring fractions, factoring, matrices, HEX color converter, date and day calculations, as well as for measuring bandwidth..
iFigure - Guide to online calculators, including those designed for home, travel, finance, health, and small business..
Math Fest - A list of online basic, scientific, graphing, CAS and business calculators with thumbnails and a short description..
Monachos Calculators - Online calculators with variety of engineering functions, including unit conversion, periodic table, piping applications, and electrical applications..
The Number Empire - A collection of online calculators, including prime number finder, fraction solver, and solution finder for calculus equations..
Percent Change Calculator - Measures the difference in value using percentages. Includes bar graphs with the answer..
Pocket Calculator - Online calculator, written in Java. Includes Square root button and number memory. Source code can be downloaded..
ScatterMall.com - Free calculators for science, travel, students, health, education, weather, math, and business. Includes graphing calculators and measurement conversions..