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South Africa Population growth rate. Factbook > Countries > South Africa > Demographics. Population growth rate: 0.99% (2016 est.) Definition: The average annual percent change in the population, resulting from a surplus (or deficit) of births over deaths and the balance of migrants entering and leaving a country. The rate may be positive or negative.
Population growth continued to. increase between 2014 and 2015, with a gain of 1.8 percent. This improved growth rate is still considerably below the 2006. rate of 4.3 percent, the highest rate since the early 1990s. Since 2005, the metro area has grown by almost 130,000 or. 24 percent.