Bureau of Labor Statistics BLS Bundesanstalt für Arbeitstatistik Office for National Statistics Oficina de Estadísticas Laborales Oficina de Estadísticas Laborales Bureau des statistiques du travail רשות הסטטיסטיקה העבודתית श्रम विभाग के सांख्यिकी ब्यूरो 労働統計局 Departamento de Estatísticas do Trabalho 劳工统计局 BLS Bureau of Labor Statistics The Bureau of Labor Statistics (BLS) is a unit of the United States Department of Labor. It is the principal fact-finding agency for the U.S. government in the broad field of labor economics and statistics and serves as a principal agency of the U.S. Federal Statistical System.