5 Top Scientific Calculators Online Free

Anyone who works in the field of science or is studying science will need to perform various calculations on a daily basis. Just about every self-respecting scientist has a scientific calculator of their choice or some type of applications that they prefer, but these calculating devices are not always handy. For example, sometimes you might have to do calculations when you are out of the office or you simply don’t have these tools at your disposal.

In situations such as this, web applications can come in really handy. Here is a list of five fantastic web applications that provide access to great online scientific calculators that all engineers, chemists, mathematicians and statisticians can use on the go.

1. Google

Google is an excellent tool for performing simple calculations. All you need to do is type the word “calculator” in the search box. A calculator will appear, allowing you to perform just about any calculation you need, including more sophisticated functions like working with logarithms, trigonometric functions and more.

2. Wolfram Alpha

If Google’s calculator is not advanced enough for you, you should check out Wolphram Alpha, the knowledge search engine. This tool is pretty amazing. Type in an equation and you’ll get a solution immediately. Or just paste a function into the search engine and you’ll be presented with its graphical representation, properties and alternative definitions, all in a matter of seconds.

3. Eeweb calculator

Eeweb calcultor is a free tool developed by and for the electrical engineering community. It is pretty simple to use and will probably fulfill all of your calculating needs. In the right-hand box, you’ll be presented with a list of all scientific constants, which you can immediately use in your calculations. Also, you can perform on-the-spot conversions between various metrics used for length, speed, force, mass and much more. There is also an equation-solver which is pretty intuitive and fast.

4. Web 2.0 calc

On first look, the Web 2.0 calc does not look like it can do much, but check the bottom menu to see all of its calculating powers. It is an excellent tool that enables you to calculate a matrix, solve equations, and perform calculations with fractions.

5. GraphCalculator

Graphcalculator is a pretty simple tool. It allows you to perform an analysis of functions in the coordinate system. Enter functions and they will be visually represented with the ability to calculate plot and intersection points as well.