Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, and more.
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About Scientific Calculator
Full-featured online scientific calculator with trigonometric functions (sin, cos, tan), inverse trig, logarithms (log, ln), square root, exponents, and more. Includes calculation history. Perfect for students, engineers, and scientists.
Frequently Asked Questions
What functions are available?
Trigonometric (sin, cos, tan, asin, acos, atan), logarithmic (log base 10, natural log), square root, power/exponent, percentage, and constants (π, e).
Are trig functions in degrees or radians?
Trigonometric functions use degrees by default, which is the most common for general calculations.