The 2009 edition of TIME Magazine's Almanac provides a comprehensive snapshot of the world's key statistics and events. This annual publication compiles data across a vast array of subjects, including global statistics, astronomical phenomena, important holidays, health and nutrition facts, sports results, business and economic indicators, personal finance advice, and internet resources. It aims to serve as a detailed reference for understanding the state of the world at the turn of the year.

The TIME Almanac is generally regarded as a reliable and comprehensive annual reference work, offering a broad overview of global information. Its strength lies in its wide-ranging coverage, making it a useful resource for students, researchers, and general readers seeking factual data across numerous disciplines. While specific critical reviews for the 2009 edition are not readily available, the series has historically been valued for its accessibility and the breadth of its compiled statistics and information.