- The Commonwealth has led to more trade cooperation among member states.
- Has also encouraged co-operation in educational research and interchange of scientific personnel and knowledge among member states.
- The association has served as a forum for promoting friendly relations in the area of sports among member states.
- The association has helped member states in noting financial and technical aids.
- The association has helped to promote economic development of member states.
- The association has also promoted uniformity of language e.g. English. All Commonwealth members speak English Language.