Scientific Calculator
A full-featured scientific calculator with trigonometric functions, logarithms, exponents, factorials, and more. Perform advanced math calculations in your browser.
Used 7.2K times today
How to Use Scientific Calculator
- 1
Enter your expression
Use the on-screen keypad or your keyboard to type a mathematical expression, including numbers and operators.
- 2
Use scientific functions
Click sin, cos, tan, log, ln, √, x², or other function buttons to insert them into your expression.
- 3
Press equals to evaluate
Hit the = button or press Enter to compute the result. Previous calculations are shown in the history panel.
Frequently Asked Questions
Does this calculator follow the correct order of operations?
Can I use degrees or radians for trig functions?
What functions are available?
About Scientific Calculator
The Scientific Calculator on Utilko brings a fully capable desktop calculator experience to your browser. From basic arithmetic to advanced operations like trigonometric functions, logarithms, exponents, and factorials, this tool handles the full range of calculations required in high school and university-level mathematics, physics, and engineering.
Toggle between degree and radian modes for trigonometry, use memory functions to store intermediate results, and review your calculation history to check your work. The clean, responsive interface works equally well on desktop and mobile, making it a reliable companion for studying, homework, and professional problem-solving.
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