| Season | 1977 |
|---|---|
| Dates | 25 April – 16 October |
| Champions | Lillestrøm 3rd title |
| Relegated | Ham Kam Rosenborg Mjøndalen |
| European Cup | Lillestrøm |
| Cup Winners' Cup | Bodø/Glimt |
| UEFA Cup | Molde Start |
| Matches played | 132 |
| Goals scored | 396 (3 per match) |
| Top goalscorer | Trygve Johannessen (17 goals) |
| Biggest home win | Start 5–0 Mjøndalen (2 October 1977) Start 6–1 HamKam (16 October 1977) |
| Biggest away win | Vålerengen 0–4 Lillestrøm (25 April 1977) Moss 0–4 Viking (1 May 1977) Start 0–4 Vålerengen (19 June 1977) Moss 0–4 Lillestrøm (10 September 1977) Rosenborg 2–6 HamKam (26 September 1977) |
| Highest scoring | Brann 6–3 HamKam (15 August 1977) |
| Longest winning run | Lillestrøm (6 games) |
| Longest unbeaten run | Lillestrøm (17 games) |
| Longest winless run | Rosenborg (17 games) |
| Longest losing run | Mjøndalen Rosenborg Vålerenga (5 games) |
| Highest attendance | 22,150 Brann 0–1 Bodø/Glimt (25 April 1977) |
| Lowest attendance | 1,890 Mjøndalen 0–0 Rosenborg (9 October 1977) |
| Average attendance | 7,339  13.1% |
← 1976 1978 → | |
The 1977 1. divisjon was the 33rd completed season of top division football in Norway.