India International Science Festival (IISF) 2020 is being envisaged as the largest science festival on virtual environment with the subject, "Science for Self-Reliant India and Global Welfare". IISF opens avenues of celebrating Science that the country is proud of. The highlights of IISF 2020 includes virtual exhibitions, competitions for children, popular Science Lectures, Meeting the Scientists etc. This year, the IISF is being organised on a virtual platform.