Scientific Calculator Online – Free | 8gwifi.org

Scientific Calculator

Advanced online calculator with scientific functions
Full Keyboard Support Calculation History

DEG
0
Calculation History

No calculations yet

Keyboard Shortcuts
  • 0-9 Numbers
  • + - * / Operators
  • . Decimal point
  • Enter Calculate
  • Backspace Delete
  • Escape Clear all
  • ( ) Parentheses
  • ^ Power
  • % Percentage
  • p π (pi)
Functions
  • sin, cos, tan: Trigonometric functions
  • asin, acos, atan: Inverse trig functions
  • log: Base-10 logarithm
  • ln: Natural logarithm (base-e)
  • √: Square root
  • xy: Power/exponent
  • x!: Factorial
  • exp: ex
  • π: Pi (3.14159...)
  • e: Euler's number (2.71828...)

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Scientific Calculator: FAQ

How do I switch between degrees and radians?

Use the DEG/RAD toggle above the display. Trig functions (sin, cos, tan and inverses) interpret angles according to the selected mode.

What functions and operators are supported?

Standard arithmetic with parentheses, powers (^), roots (√), factorial (!), constants (π, e), and functions like sin, cos, tan, log, ln, asin, acos, atan, and sqrt.

Are keyboard shortcuts and history available?

Yes. Type directly from the keyboard to enter expressions. Previous calculations appear in History; click any entry to reuse it.

Quick Access