Sgeir Mhòr, Na h-Eileanan Siar

• Unitary Authority: Na h-Eileanan Siar
• Region: Scotland

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 57°47'56"N 8°34'23"W
• Eastings/Northings: 9741, 897798
• OS Grid: NF097977
• Mapcode Local: GBR 5873.FZK
• Mapcode Global: WGQX7.87QK

Location and coordinates are for the approximate centre of Sgeir Mhòr within this administrative area. Geographic features and populated places may cross administrative borders.