| Competition: | 2. divisjon |
| Season: | 1963 |
| Winners: | Sandefjord BK (Group A) Raufoss (Group B) |
| Promoted: | Sandefjord BK Raufoss |
| Relegated: | Larvik Turn Os Aalesund Lisleby |
| Prevseason: | Landsdelsserien 1961–62 |
| Nextseason: | 1964 |
The 1963 2. divisjon was the first Norwegian national second-tier football league season.
The league was contested by 16 teams, divided into two groups; A and B.[1] The winners of group A and B were promoted to the 1964 1. divisjon. The two lowest placed teams in both groups were relegated to the 3. divisjon.
Sandefjord BK won group A with 24 points. Raufoss won group B with 21 points. Both teams were promoted to the 1964 1. divisjon.