| Year: | 1977 |
| League: | NSWRFL |
| League Rank: | 6th |
| Cup: | Challenge Cup |
| League Wins: | 13 |
| League Draws: | 0 |
| League Losses: | 9 |
| Points For: | 433 (78 tries, 99 goals, 1 field goal) |
| Points Against: | 312 (54 tries, 75 goals) |
| Ceo Title: | CEO |
| Coach: | Ted Glossop |
| Captain: | Greg Pierce John Maguire John McMartin |
| Stadium: | Endeavour Field |
| Avg Attendance: | 8,004 |
| Top Tries: | Steve Rogers (11) |
| Top Goals: | Steve Rogers (56) |
| Top Points: | Steve Rogers (146) |
| Prev Season: | 1976 |
| Next Season: | 1978 |
Following are the results of the 1977 Cronulla-Sutherland Sharks season. The Cronulla-Sutherland Sharks are Australian professional Rugby league team based in Cronulla, in the Sutherland Shire, Southern Sydney, New South Wales. They compete in the National Rugby League (NRL), Australasia's premier Rugby league competition.
This was the 11th season in the club's history. They competed in the NSWRFL's 1977 Premiership as well as the 1977 Amco Cup.
| width=20 abbr="Position×" | width=175 | Team | width=20 abbr="Played" | Pld | width=20 abbr="Won" | W | width=20 abbr="Drawn" | D | width=20 abbr="Lost" | L | width=20 abbr="Points for" | PF | width=20 abbr="Points against" | PA | width=20 abbr="Points difference" | PD | width=20 abbr="Points" | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Parramatta | 22 | 19 | 0 | 3 | 448 | 280 | +168 | 38 | ||||||||||
| 2 | St. George | 22 | 17 | 0 | 5 | 402 | 260 | +142 | 34 | ||||||||||
| 3 | Eastern Suburbs | 22 | 15 | 1 | 6 | 392 | 207 | +185 | 31 | ||||||||||
| 4 | Balmain | 22 | 13 | 2 | 7 | 417 | 288 | +129 | 28 | ||||||||||
| 5 | Manly-Warringah | 22 | 14 | 0 | 8 | 352 | 269 | +83 | 28 | ||||||||||
| 6 | Cronulla-Sutherland | 22 | 13 | 0 | 9 | 433 | 312 | +121 | 26 | ||||||||||
| 7 | Canterbury-Bankstown | 22 | 10 | 1 | 11 | 283 | 239 | +44 | 21 | ||||||||||
| 8 | North Sydney | 22 | 10 | 1 | 11 | 377 | 390 | -13 | 21 | ||||||||||
| 9 | Western Suburbs | 22 | 7 | 0 | 15 | 247 | 438 | -191 | 14 | ||||||||||
| 10 | Penrith | 22 | 6 | 1 | 15 | 319 | 408 | -89 | 13 | ||||||||||
| 11 | South Sydney | 22 | 3 | 0 | 19 | 250 | 479 | -229 | 6 | ||||||||||
| 12 | Newtown Jets | 22 | 2 | 0 | 20 | 254 | 604 | -350 | 4 | ||||||||||