In a recent podcast I listened to, they talked about world population growth, or lack there of. It was thought in the 1990s that that the average woman was going to have two children, and that world population would hit a peak around 10 billion, around 2060 or so, And after that, it’d be stable and we would live happily every after. This was good news after the population explosion fears of the 1970s. Well, that does not look like it is going to happen. Each women needs to have 2.1 children to keep a steady population. Greater than that the the population grows, less than that and it shrinks.

Turns out most of the industrialized world (what we used to call “1st world countries) has a a negative fertility rate. Here are some numbers; USA:1.7, France:1.8, Poland:1.5, Mexico 1.8, Italy:1.3, Korea: 0.75. There are some bright spots in population growth like Cameroon with a 4.3 rate, though that is down from 6 in the 1980s.

The fertility rate right now for the whole earth is 2.3, just above replacement rate, and is declining every year. It is now calculated that the earth will reach a peak of 10 billion people in 2060, and then start to go down, reaching 6 billion in a few hundred years. Also, the population will grow increasingly older.

What does this shrinkage of world population mean for the Church? While the true numbers are not know, antidotal evidence shows the active membership is shrinking in most industrialized nations, particularly Western Europe. The Church’s bright spot is the same for fertility, the African nations. But I can’t see the Church making up for lack of growth in the West with baptisms in Africa.

Looking at the graphs here on this LDS Growth Wikipedia page, it is easy to see that soon the Church is going to reach a plateau of membership with little or no growth. I predict in the next ten years we’ll reach that point, with a stead state of about 20 million members. This is just my WAG [1].

Assuming I’m right about this stalling of growth, what will be the apologetic response from the Church? How could they spin it to make it faith promoting?

Do you think we’ll soon get talks about having more babies? In the past this has been a major source of growth for the Church, but even Mormons are having less babies now days. Utah’s fertility rate is just over 1.8. So even Utah is not at replacement rate.

What will a stagnate grown rate church look like in the future?

[1] WAG is Wild Ass Guess, a technical term used in Engineering!