Scientific Calculator

Trigonometry, logarithms, powers, factorial, and multi-line expressions. Use Ans for the last result. Angle mode applies to sin, cos, tan, and inverse trig.

Angle
M = 0
Memory
Trigonometry
Logarithms & powers
Constants & advanced
Parentheses & percent
Numbers & operators

Tips: close parentheses after functions (e.g. sin(45)). Use pow(2,8) or 2^8. Constants: pi, e. Comma separates arguments in min, max, pow.

Advanced Scientific Calculator in the Browser

Evaluate trigonometry, logarithms, powers, roots, factorials, and memory operations with a full keypad layout. Toggle degrees or radians for class assignments and engineering estimates.

Expression parsing runs locally—your work stays on-device. Pair with scratch paper for exams that allow calculators following institution rules.

STEM ready

Covers typical high school and undergraduate functions.

Keyboard friendly

Tap functions in logical groups like hardware scientific models.

Quick iteration

Chain operations with Ans and memory registers.

No install

Use on locked-down lab machines with only a browser.

Enter expr
Functions
Result
How to use the scientific calculator
  1. 1
    Choose mode

    Set degree or radian for trig functions.

  2. 2
    Build expression

    Use parentheses and labeled function keys.

  3. 3
    Evaluate

    Press equals to compute.

  4. 4
    Reuse

    Store in memory or Ans for multi-step problems.

Related: online scientific calculator, sin cos tan, log ln, factorial calculator, radians degrees, engineering calculator.

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