《马斯特里赫特条约》（英语：Maastricht Treaty），即《欧洲联盟条约》，于1991年12月9日至10日在荷兰的马斯特里赫特举行的第46届欧洲共同体首脑会议上签订。当时经过两天的辩论，最终通过并草签了《欧洲经济与货币联盟条约》和《政治联盟条约》，合称《欧洲联盟条约》。这一条约是对《罗马条约》的修订，它为欧共体创建政治联盟和经济与货币联盟确立了目标与步骤，是《罗马条约》成立的基础。

The Maastricht Treaty (formally, the Treaty on European Union or TEU) undertaken to integrate Europe was signed on 7 February 1992 by the members of the European Community in Maastricht, Netherlands. On 9–10 December 1991, the same city hosted the European Council which drafted the treaty. Upon its entry into force on 1 November 1993 during the Delors Commission, it created the European Union and led to the creation of the single European currency, the euro. The Maastricht Treaty has been amended by the treaties of Amsterdam, Nice and Lisbon.