1942–43 League of Ireland
| Season | 1942–43 |
|---|---|
| Champions | Cork United (3rd title) |
| Matches played | 90 |
| Goals scored | 339 (3.77 per match) |
| Top goalscorer | Seán McCarthy (16 goals) |
| Biggest home win | Limerick 7–0 Bray Unknowns |
| Biggest away win | Bohemians 0–5 Shelbourne Bray Unknowns 0–5 St James's Gate Bray Unknowns 0–5 Dundalk |
| Highest scoring | Bray Unknowns 5–4 Brideville |
← 1941–42 1943–44 → | |
The 1942–43 League of Ireland was the 22nd season of senior football in the Republic of Ireland. Cork United were the defending champions.