Nearly 42% of ever-married women in Malawi have experienced some form of physical, sexual or emotional violence perpetrated by their current or most recent spouse – higher than the global estimate of 35%. This study used national-level data for ever-married women aged 15–49 years from the 2015 Malawi Demographic and Health Survey to explore the association between cultural factors and the likelihood of women experiencing sexual, physical and emotional violence after controlling for socioeconomic factors using multilevel logistic regression modelling. Key cultural factors found to be associated with violence against ever-married women in Malawi were type of marriage (polygynous or monogamous), age at marriage, religion and ethnicity. Husband's consumption of alcohol also emerged as a very important factor in violence against married women. Interventions to tackle violence against married women in Malawi should aim at promoting monogamous marriages and discouraging polygynous marriages, and address the culture of heavy alcohol consumption amongst husbands. Future studies could explore further if there are key lessons that families can learn from Muslim families and across ethnic groups.