The data you need
One numeric variable, with optional groups or panels.
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Histogram maker
Find the shape of your data.
See where values gather, how widely they spread, and what lies beyond the usual range.
Create a histogramNo coding. Your data stays in your browser.
A little room to experimentSample data
The distribution of annual salaries
Annual salary · 1,500 sample records
Palette
Background
Blue hour · DarkLight
A little context
When to use a histogram.
See how often values fall within consecutive ranges. Histograms reveal skew, clusters, and unusually high or low observations.
A design thought
Try different bin widths to reveal the shape without losing useful detail. Keep bin boundaries consistent when comparing groups.
Good question
How is a histogram different from a bar chart?
A histogram counts observations within consecutive numeric ranges. A bar chart compares separate categories. Adjacent histogram bars share a boundary because the ranges are continuous.