1966 Norwegian First Division
| Season | 1966 |
|---|---|
| Dates | 22 April – 23 October |
| Champions | Skeid 1st title |
| Relegated | Lisleby Hødd |
| European Cup | Skeid |
| Cup Winners' Cup | Fredrikstad |
| Inter-Cities Fairs Cup | Lyn |
| Matches played | 90 |
| Goals scored | 268 (2.98 per match) |
| Top goalscorer | Per Kristoffersen (20 goals) |
| Biggest home win | Fredrikstad 6–0 Hødd (23 October 1966) |
| Biggest away win | Vålerengen 2–5 Steinkjer (8 May 1966) Steinkjer 1–4 Lyn (23 October 1966) Sarpsborg FK 0–3 Fredrikstad (15 October 1966) |
| Highest scoring | Lisleby 6–1 Hødd (15 May 1966) |
| Longest winning run | Vålerengen (5 games) |
| Longest unbeaten run | Skeid (8 games) |
| Longest winless run | Sarpsborg FK (7 games) |
| Longest losing run | Hødd Lisleby Odd Sarpsborg FK Steinkjer Vålerengen (3 games) |
| Highest attendance | 12,452 Skeid 0–1 Fredrikstad (3 June 1966) |
| Lowest attendance | 800 Lisleby 0–1 Odd (19 June 1966) |
| Average attendance | 4,592 8.8% |
← 1965 1967 → | |
The 1965 1. divisjon was the 22nd completed season of top division football in Norway.