United States Senate elections, 1958
Senate composition as a result of the elections
Columns: D 49 √ | D 48 √ | D 47 √ | D 46 √ | D 45 √ | D 44 √ | D 43 √ | D 42 √ | D 41 √
D 10 | D 11 | D 12 | D 13 | D 14 | D 15 | D 16 | D 17 | D 18 | D 29 | D 28 | D 27 | D 26 | D 25 | D 24 | D 23 | D 22 | D 21 | D 30 | D 31 | D 32 | D 33 | D 34 | D 35 | D 36 | D 37 √ | D 38 √ | D 49 √ | D 48 √ | D 47 √ | D 46 √ | D 45 √ | D 44 √ | D 43 √ | D 42 √ | D 41 √ | D 50 + | ← Majority | ← Majority | ← Majority | ← Majority | ← Majority | ← Majority | ← Majority | ← Majority | D 50 + | D 51 + | D 52 + | D 53 + | D 54 + | D 55 + | D 56 + | D 57 + | D 58 + | R 30 √ | R 31 √ | R 32 O | R 33 O | R 34 O | D 64 ^ | D 63 ^ | D 62 + | D 61 + | R 29 √ | R 28 √ | R 27 √ | R 26 | R 25 | R 24 | R 23 | R 22 | R 21 | R 10 | R 11 | R 12 | R 13 | R 14 | R 15 | R 16 | R 17 | R 18 | R 9 | R 8 | R 7 | R 6 | R 5 | R 4 | R 3 | R 2 | R 1