The United Kingdom's population is projected to grow 3.2% to 69.2 million in the decade to 2030, up from 67.1 million in 2020. In the decade to 2020, the population grew by 4.3 million, or 6.9%.

Topdown Charts. Key point: Population growth is slowing around the world (except frontier markets). Chart methodology notes: ...

Under this scenario, the UK population would continue to grow, but at a slower rate than the no Brexit scenario, and by 2061 the total population is projected to be 82.9m.