At the end of the Exposition, the weekly newspaper Expresso revealed the results of a survey of Portuguese regarding Expo’98:
- 51.3% visited Expo
- Most popular pavilions: Utopia (47.2%), Oceanarium (40%) and Future (35.5%)
- 89.7% assessed Expo’98 as very good
- Just 22.8% would like to live in the former Exposition precinct