United States - Life Expectancy at Birth, Total for Upper Middle Income Countries was 76.19481 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Upper Middle Income Countries reached a record high of 76.19481 in January of 2023 and a record low of 46.32320 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Upper Middle Income Countries - last updated from the United States Federal Reserve on February of 2026.