Introduction: Bipolar Disorder runs across a spectrum between depression and mania. Impulsivity is known to be a core symptom of Bipolar disorder. This study aims at investigating the relationship between specific aspects of impulsivity and the affective symptoms in subjects with Bipolar Disorder. Methodology: Eligible candidates were assessed using a semi-structured proforma. The study participants were divided into four groups according to the nature of their current episode, namely: manic, depressed, mixed state or euthymic (control) group. Young’s Mania Rating Scale (YMRS) and Hamilton Depression Rating Scale (HDRS) were used to assess affective symptom severity. Barratt’s Impulsivity Scale (BIS-11) was used to assess state impulsivity in each participant and the collected data was then analysed for correlation with patient profile and clinical parameters. Results: Impulsivity was higher in mania (p