Pakistan's estimated population in 2015 is over 191.71 million, making it the world's
sixth-most-populous country, behind
Brazil and ahead of
Nigeria. During 1950–2011, Pakistan's urban population expanded over seven fold, while the total population increased by over fourfold. In the past, the country's population had a relatively high growth rate that has been changed by moderate birth rates. In 2014, the population growth rate stands at 1.49%.