| Year: | 1970 |
| Type: | Star World Championships |
| Edition: | 47th |
| Dates: | 1970 |
| Venue: | Marstrand, Sweden |
| Competitors: | 106 |
| Yachts: | Star |
| Nations: | 10 |
| Gold: |  Buchan & Sutter |
| Silver: | Schoonmaker & Åkerson |
| Bronze: |  Wennerström & Christensson |
| Prev: | 1969 |
| Next: | 1971 |
The 1970 Star World Championship was held in Marstrand, Sweden in 1970.[1]