Purpose: To determine the demographics, risk factors, clinical and microbiological characteristics, and treatment outcome of post-traumatic infective keratitis.Methods: Consecutive patients with post-traumatic infective keratitis presenting to the Ophthalmology Department of a tertiary referral hospital in Singapore between March 2012 and March 2016 were prospectively identified. A standardized data collection form was used to document patient demographics, microbiological diagnosis, antibiotic sensitivity, and pretreatment and posttreatment ocular characteristics. Any contact lens-induced keratitis was excluded from the study.Results: In total, 26 patients were included for analysis. The mean age was 40.0 years (SD ± 19.4) and 84.6% of the patients were male. The majority of the patients (69.2%, n = 18) had sustained work-related injury in their eyes. Gram-negative organisms were predominant isolates (75.0%, n = 12) in culture-positive corneal scrapings (n = 16). Pan-sensitive Pseudomonas aeruginosawas the commonest organism isolated among the culture-positive cases (56.2%, n = 9). Three patients (18.7%) had developed fungal keratitis and Acanthamoebawas isolated in 1 patient (6.2%) with polymicrobial keratitis. Infections resolved with medical treatment in 22 eyes (84.6%) and 4 eyes (15.3%) required therapeutic corneal transplantation.Conclusions: A shift of practice in post-traumatic infective keratitis should be considered in tropical countries to include Gram-negative cover. Work safety practices with vigilance in initiating treatment and education by front-line physicians such as ophthalmology and general practitioners should be reinforced.