Use the number pad and basic operators (+, -, ×, ÷) for standard arithmetic calculations. The calculator follows standard order of operations (PEMDAS).
Calculate sine (sin), cosine (cos), and tangent (tan) of an angle. Use the DEG/RAD toggle to switch between Degree and Radian modes. Inverse functions (sin⁻¹, cos⁻¹, tan⁻¹) are also available.
Use 'log' for base-10 logarithms and 'ln' for natural logarithms. Calculate powers using the x^y button and square roots with √.
Quickly insert mathematical constants Pi (π) and Euler's number (e) into your calculations for higher precision.
Advanced scientific calculator with trigonometric functions, logarithms, and more. Supports both degrees and radians.
Results are estimates based on standard models. Please verify critical data before taking action. Terms of Use
Convert numbers between binary, octal, decimal, and hexadecimal systems instantly. Supports large numbers and fast conversion.
Calculate percentages instantly. Find X% of Y, or what percentage X is of Y. Fast, accurate, and free online tool.