Whereas the MountainViews, Vandeleur-Lynam, and Arderin classifications are unique to Ireland, Irish mountains appear in other similar classifications that have been used in across Britain and Ireland.
Simms The Britain and Ireland Simms classification (height over 600 m, and prominence above 30 m), is very similar to the Irish Arderin classification (height over 500 m, and prominence over 30 m). , the 2,754 Simms in Britain and Ireland, which include 224 Irish Simms (i.e. the Irish Arderins over 600 m), are ranked by height, and by prominence, on this table: •
List of mountains of the British Isles by height, for ranking by height and by prominence, of peaks that are Simms, with prominence over
Hewitts Irish Hewitts, which have largely been replaced by the metric Simms classification, are ranked against English and Welsh Hewitts on these tables: •
List of Hewitt mountains in England, Wales and Ireland, for ranking by height, of peaks that are Hewitts, with prominence over
Marilyns The popular Britain and Ireland Marilyn classification (any height, and prominence above 150 m), is a more severe prominence threshold than the Irish Mountainviews classification (height over 500 m, and prominence over 100 m). , the 2,011 Marilyns in Britain and Ireland, which include 454 Irish Marilyns (e.g. the amount is larger because Marilyns will take any height, as long as the peak meets the prominence threshold), are ranked by prominence, and by height, here (note that this list is commonly used to rank by prominence, as it includes any peak with prominence above 150 m): •
List of Marilyns in the British Isles, for ranking by height and by prominence, of peaks that are Marilyns, with prominence over
P600s The Britain and Ireland P600 classification require a prominence above 600 m (e.g. and by definition, the height must, therefore, be above 600 m), and are thus called the "Majors". , the 120 P600s in Britain and Ireland, which include 26 Irish P600s, are ranked by height here: •
List of P600 mountains in the British Isles, for ranking by height and by prominence, of peaks that are P600s, with prominence over
Furths Finally, the Scottish Furth classification is for mountains that the
Scottish Mountaineering Club ("SMC") identify as meeting the classification for a Scottish Munro, however, they are outside (e.g. they are "furth") of Scotland. , the 34 Furths in Britain and Ireland, which includes 13 Irish Furths, are ranked by height here: •
List of Furth mountains in the British Isles, for ranking by height, or peaks that are considered Furths by the SMC ==List by province by range==