As of 2025, the population of Tuvalu is approximately 0.01 million people (9 492), making it the 217th most populous country in the dataset of 217 countries, with a 0.00% share of the combined total.
Over the past five years the population of Tuvalu changed by -8.72%, and over the past ten years by -13.42%. By five-year growth, Tuvalu ranks 212th of 217 countries; in terms of momentum, the decline is accelerating — from -1.05% to -1.81% per year.
| Year | Population | Diff | Diff % | Share of Universe |
|---|