冰岛金融危机是发生在冰岛的一系列与环球金融危机相关的事件，这些事件直接影响冰岛整个国家的经济和银行系统。冰岛境内三家主要银行都受到了影响，它们的控制权相继被转为国有。 2008年1月至9月，冰岛货币克朗对欧元下跌了超过35%。冰岛物价指数上涨了14%以及利率上升至15.5%以处理通货膨胀。

9月下旬，冰岛政府宣布Glitnir银行被国有化。接下来的一周，冰岛国家银行（Landsbanki）的控制权也被转移到冰岛金融监管局之下。不久之后，金融监管局又接管了冰岛最大的Kaupthing银行。

The Icelandic financial crisis was a major economic and political event in Iceland that involved the default of all three of the country's major privately owned commercial banks in late 2008, following their difficulties in refinancing their short-term debt and a run on deposits in the Netherlands and the United Kingdom. Relative to the size of its economy, Iceland's systemic banking collapse was the largest experienced by any country in economic history. The crisis led to a severe economic depression in 2008–2010 and significant political unrest.