Learning focus 1
Enter any valid math expression using +, −, ×, ÷, ^, and functions.
Free online calculator
Math Calculator
Evaluate any mathematical expression — arithmetic, exponents, roots, trigonometry, and more. Get an instant answer with a breakdown of each step.
Step-by-step solutions
Clear, detailed explanations
Instant results
Accurate answers in seconds
Free to use
No sign-up required
How to Use the Math Calculator
1
Type an expression
Enter any valid math expression using +, −, ×, ÷, ^, and functions.
2
We parse and evaluate
The calculator applies the correct order of operations.
3
See the result
Get the final value along with a step-by-step breakdown.
Example
What the Math Calculator Helps You Understand
Evaluate any mathematical expression — arithmetic, exponents, roots, trigonometry, and more. Get an instant answer with a breakdown of each step.
Learning focus 2
The calculator applies the correct order of operations.
Learning focus 3
Get the final value along with a step-by-step breakdown.
Input tips
- • Enter any valid math expression using +, −, ×, ÷, ^, and functions.
- • Sin, cos, tan, log, ln, sqrt, abs, factorial, and more — plus constants like π and e.
Common mistakes to avoid
- • Ignoring parentheses and the order of operations.
- • Mixing degrees and radians in trigonometric expressions.
Frequently Asked Questions
What functions are supported?
Sin, cos, tan, log, ln, sqrt, abs, factorial, and more — plus constants like π and e.
Does it follow the order of operations?
Yes. PEMDAS rules are applied automatically: parentheses, exponents, multiplication/division, then addition/subtraction.