Isle of Man Railway locomotives

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The locomotives of the Isle of Man Railway were provided exclusively by Beyer, Peacock & Company of Manchester, England between 1873 and 1926; other locomotives that appear on this list were inherited as part of the take-over of the Manx Northern Railway and Foxdale Railway in 1905, when the railway also purchased two more locomotives from Beyer, Peacock. All the steam locomotives have or had the 2-4-0T wheel arrangement, apart from No. 15 Caledonia (built by Dübs & Co. of Glasgow) which is an 0-6-0T.