The QI4SD is a set of indicators developed by UNIDO, first published in 2022, to assess the level of development and the ability of a country's quality infrastructure system to contribute to the achievement of the United Nations Sustainable Development Goals (SDGs).
According to the Quality Infrastructure for Sustainable Development Index (QI4SD) 2026, published by UNIDO at the Global Quality Forum 2026, held from November 4-6 in Vienna, Vietnam scored 52.8 points, ranking 47th out of 170 countries and territories assessed.