The Provincial Innovation Index (PII) has special importance and significance for each locality because this set of indicators will reveal strengths, weaknesses, potential factors, and necessary conditions to promote socio-economic development based on science, technology, and innovation of each locality, providing a scientific and practical basis for the effective construction and implementation of science, technology, and innovation policies to create a favorable environment for science, technology, and innovation development activities. According to the announced results, with 47.75 points, Thai Nguyen province ranked 10th out of 63 provinces and cities nationwide and ranked 1st among 14 provinces in the Northern Midlands and Mountains region.