| Tournament details | |
|---|---|
| Host country |  Australia |
| Venue(s) | WACA Ground, Perth |
| Dates | July 7–15 |
| Teams | 5 |
| Final positions | |
Champions  |  United States (5th title) |
Runner-up  |  Canada |
Third place  | Australia |
| Fourth place |  England |
The 1990 World Lacrosse Championship was the sixth World Lacrosse Championship and was played at the WACA Ground in Perth, Western Australia from July 7–15, 1990.[1] The United States defeated Canada 19-15 in the final to win the tournament.[2][3] The Iroquois Nationals became the fifth team to participate in the tournament.
- ^ "International Lacrosse Events History" (PDF). Federation of International Lacrosse.
- ^ "ALL-TIME FIL WORLD CHAMPIONSHIP RESULTS". US Lacrosse.
- ^ ""US secure world title with spree." Times [London, England] 16 July 1990". Times Digital Archive.