Engineering Calculator
Advanced scientific calculator with trigonometric functions, logarithms, exponents, factorials, and constants. Perfect for students, engineers, and professionals.
Angle UnitDEG (Degrees)
0
0
Keyboard Shortcuts
0-9 Number input
+ - * / Operators
Enter Calculate
Esc Clear
Backspace Delete one character
Function Usage Examples
• Trigonometry: sin(30), cos(45), tan(60)
• Logarithm: log(100), ln(2.718)
• Power: 2**3 = 8, 5**2 = 25
• Factorial: fact(5) = 120
• Square root: sqrt(16) = 4
• Constants: π, e