Spannweiten-Rechner

Use the free online Spannweiten-Rechner tool. Fast, private and easy to use — runs entirely in your browser. Part of our Statistik-Rechner collection.

Median- & Modus-Rechner

Find the median, mode, sum, count, minimum and maximum of any list of numbers.

Standardabweichungs-Rechner

Get both the population and sample standard deviation of a data set, with the mean shown for context.

Varianz-Rechner

Measure how spread out a data set is with population and sample variance.

Z-Wert-Rechner

See how many standard deviations a value lies from the mean with z = (x − μ) / σ.

Permutation- & Kombination-Rechner

Count arrangements and selections instantly — nPr for ordered picks and nCr for unordered ones.

Spannweiten-Rechner

Find the range of a data set — the difference between its largest and smallest values.

Variationskoeffizient-Rechner

Compare the relative spread of data sets with CV = σ / μ expressed as a percentage.

Mittenwert-Rechner

Compute the midrange — the midpoint between the minimum and maximum of a data set.

Häufig gestellte Fragen

Is the Spannweiten-Rechner free to use?
Yes. The Spannweiten-Rechner is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.
Is the Spannweiten-Rechner safe and private?
Absolutely. The Spannweiten-Rechner runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.
Do I need to install anything to use the Spannweiten-Rechner?
No installation is needed. The Spannweiten-Rechner works instantly online in any modern browser on desktop, tablet or mobile.
Does the Spannweiten-Rechner work on mobile phones?
Yes. The Spannweiten-Rechner is fully responsive and works smoothly on iPhone, Android and any other device.