Side-by-side official data
Okayama vs Tottori
12 sourced measures, clear differences, and reference years you can check.
At a glance. Okayama has the larger population in the 2024 estimates. Okayama has the larger total area. Population and area are rounded in the official source.
The comparison
How the figures differ
| Measure | Okayama ↗ | Tottori ↗ | Absolute difference | Higher figure |
|---|---|---|---|---|
| Population ↗thousand people · 2024 | 1,831 | 531 | 1,300 | Okayama |
| Total area ↗km² · 2024 | 7,114 | 3,507 | 3,607 | Okayama |
| Population density ↗people/km² · 2024 | 257 | 151 | 106 | Okayama |
| Inhabitable area ↗km² · 2024 | 2,228 | 904 | 1,324 | Okayama |
| Inhabitable area density ↗people/km² · 2024 | 822 | 587 | 235 | Okayama |
| Population aged 0–14 ↗thousand people · 2024 | 215 | 63 | 152 | Okayama |
| Population aged 15–64 ↗thousand people · 2024 | 1,045 | 289 | 756 | Okayama |
| Population aged 65+ ↗thousand people · 2024 | 571 | 179 | 392 | Okayama |
| Private households ↗households · 2020 | 799,611 | 219,069 | 580,542 | Okayama |
| Members per household ↗people · 2020 | 2.3 | 2.44 | 0.15 | Tottori |
| Live birth rate ↗per 1,000 people · 2023 | 6.4 | 6.1 | 0.3 | Okayama |
| Death rate ↗per 1,000 people · 2023 | 13.9 | 15.6 | 1.7 | Tottori |
Higher means a larger numerical value; it does not mean a better outcome. Age-group populations are published in thousands. Ratios use the rounded published figures: Okayama's population is 3.45× Tottori's.
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Sources. Statistical Handbook of Japan 2026 and Japan Statistical Yearbook 2026, Statistics Bureau of Japan. Reference years are shown per measure. Snapshot reviewed 2026-10-08. Methodology →