The article presents tourism sector in Poland after the European Football Championships Euro 2012. The purpose of this article is to examine the extent to which this sporting event had an impact on the Polish tourist market. The author presents the current situation of the tourism industry by using statistical data from the Central Statistical Office and the document of Polish Tourist Organization Marketing Strategy in Poland in the tourism sector for the years 2012-2020. Afterwards, the article presents information on the flow of tourists during championship and economic dataassociated with the event, such as the balance of payments, employment, exchange rate fluctuations and the multiplier effect. Finally forecasts for the development of tourism in Poland after the event are presented.