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KCalc 21.12.0 simple mode screenshot.png
KCalc 21.12.0 (default view)
Developer(s)Evan Teran, Klaus Niederkrüger, Bernd Johannes Wuebben, The KDE Team
Stable release
21.12.0[1] Edit this on Wikidata / 2 December 2021
Operating systemUnix-like
TypeMath, Calculator

KCalc is the software calculator integrated with the KDE Gear. In the default view it includes a number pad, buttons for adding, subtracting, multiplying, and dividing, brackets, memory keys, percent, reciprocal, factorial, square, and x to the power of y buttons.

Additional buttons for scientific and engineering (trigonometric and logarithmic functions), statistics and logic functions can be enabled as needed. 6 additional buttons can be predefined with mathematical constants and physical constants or custom values. It is ideal for calculations involving varying bases.

Since version 2 (included in KDE 3.5) KCalc offers arbitrary precision.

See also