🔬 Scientific Calculator
Use arithmetic, powers, roots, sin, cos, tan, log and ln. Trigonometry uses degrees.
Enter an expression and press =.
Use * for multiplication, / for division, ^ for powers, and parentheses for grouping. Functions: sin(), cos(), tan(), sqrt(), log(), ln(), abs(). Constants: pi and e.
How to use this calculator
Enter expressions using standard operators. For example, sqrt(16) gives 4 and sin(30) gives 0.5 because trigonometric functions use degrees.
Frequently asked questions
Does this calculator use degrees or radians?
Sine, cosine and tangent use degrees.
How do I calculate powers?
Use the ^ symbol, such as 2^3 for 8.