The amount a soldier is paid for one year in the army varies significantly depending on factors such as rank, years of service, and special skills. In the United States, for example, the base pay for an E-1 (Private) with less than two years of service is approximately $20,600 per year, while an E-9 (Sergeant Major) with over 30 years of service can earn over $110,000 per year. Additionally, soldiers may receive bonuses, allowances, and other forms of compensation that can further increase their total compensation.