Scientific Calculator
Full-featured scientific calculator with trig, logarithms, factorials, and more. Works entirely in your browser.
Trigonometry
sin, cos, and tan functions operating in radians. Use pi for angle conversions.
Logarithms
log() for base-10 logarithm, ln() for natural logarithm (base e).
Constants
Built-in pi (π = 3.14159...) and Euler's number (e = 2.71828...).
How to Use Scientific Calculator
Perform advanced mathematical calculations including trigonometry, logarithms, exponents, and more right in your browser.
Enter Expression
Type a mathematical expression using the keyboard or click the on-screen buttons.
Use Functions
Access trigonometric, logarithmic, and other scientific functions from the function panel.
Calculate
Press equals or enter to evaluate the expression and see the result instantly.
Common Use Cases
Academic Homework
Solve complex math problems for physics, engineering, and calculus coursework assignments.
Engineering Calculations
Perform quick scientific computations during engineering design and analysis work.
Financial Math
Calculate compound interest, logarithmic growth, and other financial mathematics formulas.
Pro Tips
- -Switch between degrees and radians mode for trigonometric calculations as needed.
- -Use parentheses to control order of operations in complex expressions.
- -Review calculation history to reference or reuse previous results quickly.
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