This paper considers trade specialisation in Russia, examining changes in trade patterns at the sectoral level over the transition period. Trade based on inter-industry specialisation and intra-industry trade (IIT) are empirically distinguished using the Aquino and Grubel-Lloyd indices. The Aquino index is applied to measure the degree of inter-industry specialisation by sector, while the Grubel-Lloyd index is used to establish the level of IIT between industries. The empirical results support recent trade theory, which predicts an increasing level of intra-industry trade with liberalisation processes. They also suggest how inter- and intra-industry trade coexist. The final econometric estimation of the factor content of Russia's exports (specialisation in resource-intensive products) supports the index analysis.