Background: Nursing homes are among the most common places of death in many countries. Aim: To determine the quality of dying and end-of-life care of nursing home residents in six European countries. Design: Epidemiological survey in a proportionally stratified random sample of nursing homes. We identified all deaths of residents of the preceding 3-month period. Main outcomes: quality of dying in the last week of life (measured using End-of-Life in Dementia Scales - Comfort Assessment while Dying (EOLD-CAD)); quality of end-of-life care in the last month of life (measured using Quality of Dying in Long-Term Care (QoD-LTC) scale). Higher scores indicate better quality. Setting/participants: Three hundred and twenty-two nursing homes in Belgium, Finland, Italy, the Netherlands, Poland and England. Participants were staff (nurses or care assistants) most involved in each resident's care. Results: Staff returned questionnaires regarding 1384 (81.6%) of 1696 deceased residents. The End-of-Life in Dementia Scales - Comfort Assessment while Dying mean score (95% confidence interval) (theoretical 14-42) ranged from 29.9 (27.6; 32.2) in Italy to 33.9 (31.5; 36.3) in England. The Quality of Dying in Long-Term Care mean score (95% confidence interval) (theoretical 11-55) ranged from 35.0 (31.8; 38.3) in Italy to 44.1 (40.7; 47.4) in England. A higher End-of-Life in Dementia Scales - Comfort Assessment while Dying score was associated with country (p = 0.027), older age (p = 0.012), length of stay > 1 year (p = 0.034), higher functional status (p < 0.001). A higher Quality of Dying in Long-Term Care score was associated with country (p < 0.001), older age (p < 0.001), length of stay > 1 year (p < 0.001), higher functional status (p = 0.002), absence of dementia (p = 0.001), death in nursing home (p = 0.033). Conclusion: The quality of dying and quality of end-of-life care in nursing homes in the countries studied are not optimal. This includes countries with high levels of palliative care development in ...