Scientific Calculator
A full scientific calculator with trig, logs, powers, roots and constants.
About Scientific Calculator
A browser-based scientific calculator supporting arithmetic, powers and roots, trigonometric functions (in degrees or radians), logarithms, and constants like π and e. Type expressions directly or use the keypad. All math runs locally — no server involved.
How to use Scientific Calculator
- 1
Type an expression or tap the keypad buttons.
- 2
Switch between degrees and radians for trig functions.
- 3
Use functions like sin(, ln(, sqrt( and operators including ^ for powers.
- 4
Press = (or Enter) to evaluate.
Frequently Asked Questions
Does it use degrees or radians?
Both. Use the toggle to switch — trigonometric functions respect the selected mode.
Which functions are supported?
sin, cos, tan, asin, acos, atan, ln, log (base 10), sqrt, abs and exp, plus the constants π and e and the power operator ^.
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