The Locus Award for Best Science Fiction Novel is an annual award presented by Locus, a science fiction and fantasy magazine. The award for Sci-Fi novels was first presented in 1980. However previous to that, from 1971 they award a more generic "Best Novel" award, which coincidentally was only awarded to sci-fi books, so I have also included those books here.
| #1 | 3.67 | 279 reads |
| #2 | 4.06 | 215 reads |
| #3 | 3.91 | 105 reads |
| #4 | 3.93 | 393 reads |
| #5 | 4.16 | 316 reads |
| #6 | 3.96 | 391 reads |
| #7 | 3.29 | 24 reads |
| #8 | 3.87 | 136 reads |
| #9 | 3.43 | 21 reads |
| #10 | 3.67 | 18 reads |
| #11 | 3.44 | 49 reads |
| #12 | 4.25 | 4 reads |
| #13 | 3.94 | 221 reads |
| #14 | 3.99 | 57 reads |
| #15 | 3.85 | 16 reads |
| #16 | 3.5 | 64 reads |
| #17 | 4.11 | 517 reads |
| #18 | 3.89 | 47 reads |
| #19 | 3.39 | 28 reads |
| #20 | 4.27 | 688 reads |
| #21 | 4.17 | 344 reads |
| #22 | 3.99 | 97 reads |
| #23 | 3.79 | 185 reads |
| #24 | 3.76 | 112 reads |
| #25 | 4.06 | 53 reads |
| #26 | 3.99 | 205 reads |
| #27 | 3.85 | 69 reads |
| #28 | 4.1 | 150 reads |
| #29 | 4.14 | 103 reads |
| #30 | 4.27 | 302 reads |
| #31 | 3.69 | 15 reads |
| #32 | 3.64 | 18 reads |
| #33 | 3.52 | 43 reads |
| #34 | 3.86 | 89 reads |
| #35 | 4.27 | 62 reads |
| #36 | 4.34 | 65 reads |
| #37 | 3.62 | 68 reads |
| #38 | 3.44 | 49 reads |
| #39 | 3.6 | 109 reads |
| #40 | 4.21 | 229 reads |
| #41 | 3.33 | 117 reads |
| #42 | 3.62 | 51 reads |
| #43 | 4.03 | 40 reads |
| #44 | 3.81 | 105 reads |
| #45 | 3.86 | 434 reads |
| #46 | 4.19 | 583 reads |
| #47 | 4 | 247 reads |
| #48 | 4.15 | 187 reads |
| #49 | 4.38 | 471 reads |
| #50 | 4.09 | 296 reads |
| #51 | 4.06 | 234 reads |
| #52 | 3.21 | 70 reads |
| #53 | 4.39 | 589 reads |
| #54 | 4.18 | 217 reads |
| #55 | 3.92 | 377 reads |
| #56 | 4.16 | 328 reads |