Scientific Calculator

Scientific Calculator

Need a scientific calculator for advanced maths? Our free Scientific Calculator helps you calculate powers, roots, logarithms, trigonometry, brackets and everyday arithmetic.

Whether you are calculating:

• square roots
• powers and exponents
• sin, cos and tan
• log and natural log

This simple online tool makes scientific calculations fast and easy.

How to Use the Scientific Calculator

Enter your numbers and choose the scientific function you want to use.

Common Functions:

√ = Square root

x² = Square

xʸ = Power

sin, cos, tan = Trigonometry

Scientific Calculator Example

If you want to calculate the square root of 81:

√81 = 9

So, the answer is 9.

What Is a Scientific Calculator?

A scientific calculator is a calculator designed for more advanced maths, including algebra, trigonometry, logarithms, powers and roots.

Common Scientific Calculator Uses

• Calculating square roots
• Working out powers and exponents
• Using trigonometric functions
• Calculating logarithms
• Solving more advanced maths problems

Why Use Our Scientific Calculator?

• Includes advanced maths functions
• Supports degrees and radians
• Useful for school, engineering and technical calculations
• Simple and easy to use
• No separate scientific calculator needed