The recycling behaviour of multicultural householders was investigated in the urban area of Järva, northwest Stockholm, Sweden, which is home to a significant proportion of immigrants from different parts of the world. Different ethnic minorities currently make up an important proportion of the urban population in Sweden, but little is known about their recycling behaviour and attitudes. Using quantitative (questionnaire) and qualitative (interviews) methodology, possible determinants of recycling behaviour were investigated among Järva householders. It was found that attitude toward the importance of recycling had a positive correlation and was the main determinant of recycling behaviour among these householders. In contrast, environmental concern, satisfaction with the facilities provided, recycling confidence, community identity and socio-demographical factors showed no correlation with their recycling behaviour. Other results of the study indicated a need to investigate the specific behaviour of multicultural householders regarding source-separated collection and the recycling of hazardous, electronic and bulky wastes.