Aim: To determine the effect of application of microbial consortium for faster retting of jute (Corchorus spp.) over conventional retting without microbial consortium on jute fibre recovery and fibre quality improvement. Methodology: Large scale retting trials of jute were conducted in five important jute growing districts of West Bengal, India for four consecutive years with and without microbial consortium. After completion of jute retting, fibre was extracted manually, processed and dry fibre weight was recorded. Jute fibre samples were collected and analysed for fibre quality parameters. The fibre strength was estimated using electronic fibre bundle strength tester, fibre fineness by air flow method and root content is measured as the length of fibre up to which root is present out of the total length of the fibre and is expressed as percent length. Results: Application of microbial consortium reduced the retting duration and root content in jute fibre in all the locations irrespective of years. The jute fibre recovery increased by 9.64 to 10.97% and 9.73 to 10.63% with microbial consortium over without microbial consortium respectively in different locations and different years under study. The maximum jute fibre yield with (33.17 q ha-1) and without microbial consortium (29.89 q ha-1) was recorded in Murshidabad district. Nadia district recorded significantly higher fibre strength of 24.92 g tex-1 and lowest retting duration of 11.92 days with microbial consortium among all the locations. Interpretation: The application of microbial consortium improved the fibre recovery and fibre quality leading to the increase in net income by ₹15624 to ₹18017 ha-1 of jute farmers. Hence, the application of microbial consortium for jute retting can be used extensively by the jute farming community in jute growing states of India for faster retting of jute along with quality fibre production, higher net income and doubling farmers’ income. Key words: Corchorus spp., Fibre quality, Jute retting, Microbial consortiu