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Guatemala

18,552,334

Population now
vs

Peru

34,706,385

Population now

As of 2026, Guatemala has a population of about 18,552,334 while Peru has about 34,706,385 — a difference of 16,154,051 people. Guatemala is growing faster (0.9% per year).

GuatemalaMetricPeru
0.9% Growth rate / yr 0.7%
15.5 Birth rate / 1,000 14.0
6.5 Death rate / 1,000 7.0
170.4 Density / km² 27.0
48.9% Male % 49.0%
88.0% Literacy % 94.0%
11.0% Smoking % 12.0%
66.2 Life expectancy 70.0