1966 Helvetia Cup
| Tournament details | |||
|---|---|---|---|
| Dates | 24 – 25 April | ||
| Edition | 5 | ||
| Venue | Hall Sportif du Mayfair | ||
| Location | Brussels, Belgium | ||
| |||
The 1966 Helvetia Cup was the fifth edition of the Helvetia Cup mixed team badminton tournament. The tournament was held in Brussels, Belgium.
West Germany won the title for a fifth consecutive time by defeating the Netherlands 8–0 in the final. In the playoff for third place, Austria defeated Belgium 5–3. In the playoffs for fifth place, Norway defeated Switzerland 6–2.