Scientific Calculator
Perform advanced mathematical operations with our full-featured online scientific calculator.
What is a Scientific Calculator?
A scientific calculator performs advanced math functions like trigonometry, logarithms, and powers, beyond basic arithmetic.
Features of This Tool
Includes sine, cosine, tangent, logarithms, square root, powers, and degree/radian mode with real-time expression support.
How to Use
Click buttons or use your keyboard to enter an expression (e.g., 3 + sin(30)), then press '=' to calculate.
FAQs
Can I use radians?
Yes, toggle between degrees and radians with the 'Deg/Rad' button.
What if I get an error?
Check your expression for syntax errors or unsupported operations, then clear with 'C'.