Scientific Calculator
Type a full expression with functions, constants and powers. Results update as you type.
Inputs
Result
Result (deg)
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Formula
Standard math. ^ is exponent, π and e are constants. Trig respects the DEG/RAD switch.
Example
sin(30) + sqrt(16) in DEG mode = 0.5 + 4 = 4.5.
Common examples
sin(30°)
Switch to degrees → 0.5.
log(1000)
Base-10 log → 3.
5! (factorial)
5 × 4 × 3 × 2 × 1 = 120.
2 ^ 10
Powers of two → 1024.
Frequently asked
Which functions are supported?
sin, cos, tan, log (base 10), ln, sqrt, abs, exp, plus +, -, *, /, ^, %, parentheses, π, e.
DEG vs RAD?
Switch at the top. DEG treats angles as degrees; RAD treats them as radians.
Anything risky in the expression box?
We only allow numbers, operators, and supported function names. If anything else is detected, the result is blank.