INTRODUCTION: Fear of cancer recurrence (FCR) among cancer survivors is a persistent and distressing psychosocial concern that affects recovery and quality of life. The prevalence of FCR in Singapore is unknown. This cross-sectional study was designed to examine FCR and identify factors associated with FCR in mixed-cancer survivors locally. METHODS: Cancer survivors in remission (n = 404) were assessed for: FCR using the Fear of Cancer Recurrence Inventory (FCRI); emotional distress using the Hospital Anxiety and Depression Scale; and quality of life using the World Health Organization Quality of Life-BREF. Clinical and severe/pathological FCR was determined based on the severity scale of FCRI, known as FCRI-Short Form. Multivariate logistic regression was performed to examine factors associated with FCR. RESULTS: The mean score on the FCRI was 59.5 ± 30.4. 43.6% of cancer survivors had clinical FCR and 32.1% had severe/pathological FCR. Younger age (odds ratio [OR] 0.952, 95% confidence interval [CI] 0.911-0.995, p < 0.05), higher educational status (OR 2.55, 95% CI 1.15-5.65, p < 0.05) and higher levels of emotional distress (OR 1.17, 95% CI 1.10-1.24, p < 0.001) were significantly associated with severe/pathological levels of FCR. CONCLUSION The present study is the first to determine levels of FCR among cancer survivors in Singapore. While the total FCR scores were similar to those of international studies, severe/pathological levels of FCR were found to be four times higher. These findings highlight a problem that is not widely recognised or acknowledged, but which deserves greater attention.