| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Katahdin, Mount | 1 | 5,267' | 4,295' | Piscataquis | Mount Katahdin |
| 2 | Hamlin Peak | 2 | 4,756' | 506' | Piscataquis | Mount Katahdin |
| 3 | Sugarloaf Mountain | 3 | 4,250' | 3,180' | Franklin | Sugarloaf Mountain |
| 4 | Crocker Mountain | 4 | 4,228' | 1,218' | Franklin | Black Nubble |
| 5 | Old Speck Mountain | 5 | 4,170' | 2,720' | Oxford | Old Speck Mountain |
| 6 | North Brother | 6 | 4,151' | 1,256' | Piscataquis | Mount Katahdin |
| 7 | West Peak | 7 | 4,145' | 2,855' | Somerset | The Horns |
| 8 | Saddleback Mountain | 8 | 4,120' | 2,446' | Franklin | Saddleback Mountain |
| 9 | Abraham, Mount | 9 | 4,050' | 900' | Franklin | Mount Abraham |
| 10 | South Crocker Mountain | 10 | 4,050' | 360' | Franklin | Black Nubble |
| 11 | Horn, The | 11 | 4,041' | 471' | Franklin | Redington |
| 12 | Spaulding Mountain | 12 | 4,010' | 595' | Franklin | Sugarloaf Mountain |
| 13 | Redington, Mount | 13 | 4,010' | 460' | Franklin | Black Nubble |
| 14 | South Brother | 14 | 3,970' | 520' | Piscataquis | Doubletop Mountain |
| 15 | Snow Mountain | 15 | 3,960' | 2,330' | Franklin | Chain of Ponds |
| 16 | Goose Eye Mountain | 16 | 3,870' | 1,380' | Oxford | Old Speck Mountain |
| 17 | White Cap Mountain | 17 | 3,856' | 1,006' | Franklin | Little Kennebago Lake |
| 18 | Dutch Benchmark | 18 | 3,855' | 485' | Oxford | Northwest Pond |
| 19 | Horns South, The | 19 | 3,805' | 495' | Franklin | The Horns |
| 20 | Coe, Mount | 20 | 3,795' | 305' | Piscataquis | Doubletop Mountain |
| 21 | East Kennebago Mountain | 21 | 3,791' | 1,801' | Franklin | Quill Hill |
| 22 | Baldpate Mountain-East Peak | 22 | 3,790' | 2,240' | Oxford | Old Speck Mountain |
| 23 | Snow Mountain | 23 | 3,784' | 1,274' | Oxford | Little Kennebago Lake |
| 24 | Kennebago Divide | 24 | 3,775' | 365' | Franklin | Little Kennebago Lake |
| 25 | Elephant Mountain | 25 | 3,772' | 2,062' | Oxford | Metallak Mountain |
| 26 | 3750 | 27 | 3,750' | 340' | Franklin | Mount Abraham |
| 27 | Saddleback Junior | 32 | 3,655' | 625' | Franklin | Redington |
| 28 | White Cap Mountain | 33 | 3,654' | 2,624' | Piscataquis | Big Shanty Mountain |
| 29 | Caribou Mountain | 36 | 3,650' | 1,232' | Franklin | Kibby Mountain |
| 30 | 3650 | 37 | 3,650' | 880' | Franklin | Kennebago Lake |
| 31 | Old Blue Mountain | 43 | 3,590' | 620' | Franklin | Andover |
| 32 | Bemis Mountain | 44 | 3,590' | 320' | Franklin | Metallak Mountain |
| 33 | Carlo, Mount | 47 | 3,565' | 415' | Oxford | Shelburne |
| 34 | Doubletop Mountain | 53 | 3,489' | 2,079' | Piscataquis | Doubletop Mountain |
| 35 | Mahoosuc Mountain | 54 | 3,470' | 440' | Oxford | Old Speck Mountain |
| 36 | O-J-I, Mount | 61 | 3,434' | 324' | Piscataquis | Doubletop Mountain |
| 37 | West Peak | 94 | 3,178' | 348' | Piscataquis | Hay Mountain |
| 38 | East Royce Mountain | 109 | 3,114' | 504' | Oxford | Wild River |
| 39 | Little Bigelow Mountain | 116 | 3,070' | 860' | Somerset | Little Bigelow Mountain |
| 40 | Potato Nubble | 124 | 3,030' | 520' | Franklin | Saddleback Mountain |
| 41 | Speckled Mountain | 155 | 2,906' | 1,496' | Oxford | Speckled Mountain |
| 42 | Caribou Mountain | 161 | 2,850' | 1,040' | Oxford | Speckled Mountain |