The daily case test positivity dropped from 0.78 per cent on Wednesday to 0.44 per cent as 3,376 samples were tested during this period.
The death rate and recovery rate remained unchanged at 1.45 per cent and 97.53 per cent, respectively.
In November, the country reported 10 Covid-linked deaths and 1,345 cases.
Bangladesh recorded its highest daily caseload of 16,230 on 28 July last year and daily deaths of 264 on 10 August of the same year.