SSRS chart does not show all labels on Horizontal axis
Solution 1:
The problem here is that if there are too many data bars the labels will not show.
To fix this, under the "Chart Axis" properties set the Interval value to "=1". Then all the labels will be shown.
Solution 2:
Go to Horizontal axis properties,choose 'Category' in AXIS type,choose "Disabled" in SIDE Margin option