The aim of this study was to investigate relationship of physical activity during the COVID-19 Pandemic with life expectancy and life satisfaction of elderly. Methodology was descriptive-correlational which was done cross-sectionally in the year 2021. Statistical population included all of elderly people aged ≥60 years in Hamadan city. The number of 391 people participated who were selected from public places in Hamadan city by using a convenience sampling method. Data were collected using International Physical Activity Questionnaire, Life Expectancy, and Life Satisfaction. Data were analyzed by SPSS 26 and Smart PLS 3 software and structural equation method. The average age of the participants was 67.73±7.18 years. Mean and standard deviation of life satisfaction and life expectancy were 18.18±6.56, 19.98±6.85, respectively. 54.2% of people had low level of physical activity, 37.6% Moderate level of physical activity, and 8.2% high levels of physical activity. Physical activity had a positive and significant effect on life satisfaction (p<0.01) and life expectancy (p<0.01). According to the results, if the elderly participate in the physical activities, the results will be increasing of life satisfaction and life expectancy During the COVID-19 Pandemic.
