I'm building a Histogram that will eventually have integer data that looks approximately like this (but not generated randomly): data = RandomInteger[{1, 5}, 100]; Histogram[data] I want the X-axis labels to be centred under the bin bars, because, for example, that first left-hand bar really is the count of 1's; there are no values between 1 and 2, and, looking to the right-hand side, there certainly are no values of 6. How can I align the X-axis tick labels so they are centred under each bar? Thanks in advance Brad

Jim, That is absolutely perfect! Thanks very much, Brad

How about this: data = RandomInteger[{1, 5}, 100]; Histogram[data, {0.5, Max[data] + 0.5, 1}, Ticks -> {Table[x, {x, Min[data], Max[data], 1}], Automatic}]

Hi Jos, Thanks for this. But your solution deals with labels, not tick mark labels. Going back to my histogram, if you look at how the left-most bar is labelled below the x-axis, you'll see the values 1 and 2 are aligned with the very edges of the bar. But that first bar is a count of 1's (the data is all integers. So the number 1 should align with the middle of the bar. Put another way, I want the whole of the x-axis labelling shifted half a bar width to the right, and I want to drop the 6, because there are no values of 6 in my dataset. The other thing your solution does is affix the value as the label, not the bin from which it comes. So by implying your solution, effectively I am positioning the y-values, not the x-values, on my chart.

How Can I Change the Alignment of Histogram Bin Tick Labels?