Aspirin and nonaspirin nonsteroidal anti-inflammatory drugs (NSAIDs) have been shown to decrease tumor progression in pre-clinical models of ovarian cancer, however the influence of these drugs on survival in women following a diagnosis of ovarian cancer is unknown. We included 1305 Australian women diagnosed with incident invasive epithelial ovarian cancer, recruited into a population-based case-control study. Use of aspirin, nonaspirin NSAIDs and acetaminophen in the 5 years preceding ovarian cancer diagnosis was assessed from self-reports. Deaths were ascertained up to October 2011 via linkage with the Australian National Death Index. Cox proportional hazards regression models were used to calculate adjusted hazard ratios (HRs) and 95% confidence intervals (CI). During a mean follow-up time of 4.9 years (SD 2.8 years), there were 834 deaths, of which 779 (93% of deaths) were from ovarian cancer. We found uniformly inverse, but non-significant, HRs for ever use in the last five years of aspirin, nonaspirin NSAIDs and acetaminophen compared with no use (adjusted HRs 0.92 [95% CI 0.81-1.06], 0.91 [95% CI 0.80-1.05] and 0.91 [95% CI 0.69-1.20], respectively). There was no evidence of any dose response trends. The results remained unchanged when we limited the outcome to ovarian cancer mortality. Associations did not differ by histologic subtype, age at diagnosis or stage. Given current interest in the role of aspirin and nonaspirin NSAIDs in cancer survival these results are noteworthy given they are the first to investigate these associations in women with ovarian cancer. Our results provide no strong evidence that pre-diagnostic use of aspirin or nonaspirin NSAIDs are associated with improved survival in women with ovarian cancer.