Everyday utility

Scientific Calculator

Calculate square roots, trig functions, logarithms, and more. Use this Data and utilities tool to enter your numbers, review the result, and understand the key assumptions before making the next decision.

What you get
A focused calculator, clear explanation, common questions, and useful next tools.
Quick intro
Calculator
Result
Explanation
Common questions
Related tools

Calculator tool

How this calculator works
The result depends on the numbers you enter and the assumptions shown below.

This scientific calculator handles common math operations: square root, squaring, cubing, base-10 log, natural log, sine, cosine, tangent (in degrees), and absolute value. Enter a number, pick an operation, and get the result instantly.

Review the inputs carefully and treat the output as an estimate. For decisions involving money, taxes, health, law, or security, compare the result with trusted professional guidance when needed.

Frequently asked questions

Are angles in degrees or radians?

Sine, cosine, and tangent use degrees. The calculator converts to radians internally.

What is the natural log (ln)?

The natural logarithm is the logarithm with base e (≈2.718). It is widely used in growth and decay models.