Abstract: Social Emotional Climate was developed by De Rivera (1992), as the presence of collective emotions generated in a determined temporal and socio-economic context, broadening the approach that emotions are felt in an individual way only. The aim of this research was to investigate the levels of Emotional Social Climate and Social Well-being in public transport users, and if there are differences between the context of the different transports and the relation between the above mentioned variables. In order to verify this associations, a sample of 300 public transport users was selected, with 149 bus passengers and 151 train users who travel from the Southside of Great Buenos Aires, to Buenos Aires City. The average age of the sample was 35.57 (SD 10.64, Minimum: 18 Maximum: 68). The study was quantitative, correlational and differential with groups. The instruments used to assess these variables were the Scale of Social Emotional Climate (CE, De Rivera, 1992) and the Scale of Social Well-being (Keyes, 1998) in its Spanish version translated by Blanco and Díaz (2005). The results indicate a Negative Emotional Climate in general, but more representative rail users. In addition differences are observed in the dimensions of Social Well-being, presenting a better perception of it those who do not use the train as their transportation of preference. On the other hand, in the Emotional Climate and Social Well-being influence the different transport schedules used, people’s activities during the trip and the reason why each medium is chosen.Abstract: Social Emotional Climate was developed by De Rivera (1992), as the presence of collective emotions generated in a determined temporal and socio-economic context, broadening the approach that emotions are felt in an individual way only. The aim of this research was to investigate the levels of Emotional Social Climate and Social Well-being in public...Show More