According to the , the following are the,
Human Fertility Rates for Major South Asian Economies:
Pakistan - 2.86
India - 2.51
Bangladesh - 2.45
Sri Lanka - 2.13
According to some other sources, Bangladesh' rate is even lower. The low fertility rate was possible in Bangladesh only through free womens' education programs (from primary all the way to University) and pay programs (families got free 'chawal' if their daughter went to school). Educated women think more about careers and contributing to the economy rather than sitting at home having babies.
These programs essentially halved the fertility rate in the span of less than two decades. Since we in Bangladesh live on a small piece of land (although more suitable for cultivation area-wise) this was a critical situation and steps were needed urgently.
Percent of arable land:
Pakistan - 27%
India - 53%
Bangladesh - 59%
Sri Lanka - 20%
So for all detractors who call Bangladesh overpopulated - there it is