Abstrak: Obesitas sentral merupakan salah satu faktor risiko terjadinya berbagai masalah kesehatan seperti penyakit kardiovaskular. Penelitian ini dilakukan untuk mengetahui faktor- faktor yang berhubungan dengan obesitas sentral. Penelitian ini menggunakan desain studi cross-sectional pada 83 orang karyawan laki- laki bagian produksi di PT. Semen Padang Sumatera Barat pada bulan April- Mei 2017. Pengambilan data dilakukan dengan pengukuran berat badan, tinggi badan, persen lemak tubuh, lingkar perut, dan pengisian kuesioner. Hasil penelitian menunjukkan 50,6% responden mengalami obesitas sentral. Berdasarkan analisis bivariat diketahui bahwa terdapat hubungan bermakna antara IMT, persen lemak tubuh, aktivitas fisik, asupan energi, asupan protein, asupan lemak, dan asupan serat dengan obesitas sentral. Kata Kunci: Obesitas sentral, IMT, persen lemak tubuh, aktivitas fisik, asupan energi dan zat gizi Abdominal obesity is one of the risk factors for various health problems such as cardiovascular disease. This study was conducted to assess the association of risk factors for abdominal obesity. This study used cross-sectional study design on 83 male employees at PT. Semen Padang Sumatera Barat in April-May 2017. Data collection was done by measuring body weight, height, percent body fat, abdominal circumference, and filling questionnaire. The results showed 50.6% of respondents had abdominal obesity. Based on bivariate analysis known that there were a significant relationship between BMI, percent body fat, physical activity, energy intake, protein intake, fat intake, and fiber intake with abdominal obesity. Key words: Abdominal obesity, BMI, percent body fat, physical activity, energy and nutrient intake