The total population in Guatemala was estimated at 18.1 million people in 2025, according to the latest census figures and projections from Trading Economics. Looking back, in the year of 1950, Guatemala had a population of 3.1 million people. source: Instituto Nacional de Estadística Guatemala
Population in Guatemala is expected to reach 18.40 Million by the end of 2026, according to Trading Economics global macro models and analysts expectations. In the long-term, the Guatemala Population is projected to trend around 18.70 Million in 2027, according to our econometric models.