@kinshuk4u4u,
We don’t have control over the gaps between columns directly, as of now. However, you can achieve the same by using dataPointWidth and varying the width of columns. You can also take a look at this JSFiddle for reference.
![Histogram using Column Chart](https://canvasjs.com/wp-content/uploads/2021/03/histogram-using-column-chart.png)
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Bivek Singh,
Team CanvasJS