Of all full-time students aged 16 years or older who were usual residents of Wales at the time of the 2021 Census, 45,200 (22.5%) reported being able to speak Welsh (down from 22.9% in 2011).
O blith yr holl fyfyrwyr llawn amser 16 oed neu'n hŷn a oedd yn breswylwyr arferol yng Nghymru adeg Cyfrifiad 2021, adroddodd 45,200 (22.5%) eu bod yn gallu siarad Cymraeg (i lawr o 22.9% yn 2011).