🧮 Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, powers, and calculation history.
DEG
RAD
GRAD
0
DEG MODE
Calculation History
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How to Use
How do I calculate sin, cos, tan?
Press sin/cos/tan, then enter the angle value, close the bracket, and press =. Switch between DEG/RAD/GRAD modes using the tabs above the calculator.
How do I calculate powers (xʸ)?
Press xʸ which inserts Math.pow(. Then type your base number, comma, exponent, close bracket. Example: 2⁸ = Math.pow(2,8) = 256.
How do I use factorial (n!)?
Press n! which inserts Math.factorial(, enter your number, close bracket. Works for positive integers up to about 170.