The prevalence and correlates of different forms of racial discrimination among Black Canadians are unknown. This article aims to examine the prevalence of different forms of racial discrimination (daily, major and microaggressions) and their association with self-esteem and satisfaction with life among Black Canadians. A convenience sample of 845 Black Canadians aged 15–40 was recruited. We assessed frequencies of everyday and major racial discrimination, and racial microaggressions against Black Canadians and their association with self-esteem and satisfaction with life, controlling for gender, age, job status, education, and matrimonial status. At least 4 out of 10 participants declared having being victims of everyday racial discrimination at least once per week. Between 46.3% and 64.2% of participants declared having been victims of major racial discrimination in various situations including education, job hiring, job dismissal, health services, housing, bank and loans, and police encounters. Significant gender differences were observed for everyday and major racial discrimination with higher frequencies among female participants. A total of 50.2% to 93.8% of participants declared having been victims of at least one episode of racial microaggressions. Results showed a significant negative association between racial discrimination and satisfaction with life (b = –0.26, p = .003), and self-esteem (b = –0.23, p = .009). This study highlights the need to stop colorblind policies in different sectors in Canada, and for a public commitment to combat racism at the municipal, provincial and federal levels. Implications are discussed for prevention, research and public health.

加拿大黑人中不同形式种族歧视的普遍性和相关性尚不清楚。本文旨在研究不同形式的种族歧视（日常、重大和微攻击）的普遍性及其与加拿大黑人自尊和生活满意度的关系。招募了 845 名 15-40 岁的加拿大黑人的便利样本。我们评估了日常和主要种族歧视的频率，以及针对加拿大黑人的种族微攻击，以及他们与自尊和生活满意度的关系，控制了性别、年龄、工作状况、教育和婚姻状况。10 名参与者中至少有 4 名每周至少有一次成为日常种族歧视的受害者。介于 46.3% 和 64 之间。2% 的参与者声称在各种情况下成为重大种族歧视的受害者，包括教育、工作招聘、解雇、医疗服务、住房、银行和贷款以及警察遭遇。日常和主要种族歧视在女性参与者中的频率较高，观察到显着的性别差异。共有 50.2% 到 93.8% 的参与者声称自己是至少一次种族微攻击事件的受害者。结果显示种族歧视与生活满意度呈显着负相关（日常和主要种族歧视在女性参与者中的频率较高，观察到显着的性别差异。共有 50.2% 到 93.8% 的参与者声称自己是至少一次种族微攻击事件的受害者。结果显示种族歧视与生活满意度呈显着负相关（日常和主要种族歧视在女性参与者中的频率较高，观察到显着的性别差异。共有 50.2% 到 93.8% 的参与者声称自己是至少一次种族微攻击事件的受害者。结果显示种族歧视与生活满意度呈显着负相关（b = –0.26, p = .003) 和自尊 ( b = –0.23, p = .009)。这项研究强调了在加拿大不同部门停止色盲政策的必要性，以及在市、省和联邦各级公开承诺打击种族主义的必要性。讨论了对预防、研究和公共卫生的影响。