This is a list of regions of Tanzania by Human Development Index based on data for the year 2021.[1]
| Rank | Region | HDI | ||||
|---|---|---|---|---|---|---|
| 2021 | Change from 2017 | 2021 Score | Change from 2017 | |||
| High human development | ||||||
| 1 | align=center bgcolor="#D3FF00" | 0.718 | 0.026 | |||
| Medium human development | ||||||
| 2 | align=center bgcolor="#FFFF00" | 0.653 | 0.023 | |||
| 3 | 1 | align=center bgcolor="#FFD215" | 0.640 | 0.025 | ||
| 4 | 1 | align=center bgcolor="#FFD215" | 0.639 | 0.024 | ||
| 5 | align=center bgcolor="#FFD215" | 0.603 | 0.024 | |||
| 6 | align=center bgcolor="#FFD215" | 0.584 | 0.023 | |||
| 7 | align=center bgcolor="#FFD215" | 0.577 | 0.024 | |||
| 8 | align=center bgcolor="#FFD215" | 0.569 | 0.022 | |||
| 9 | align=center bgcolor="#FFD215" | 0.568 | 0.023 | |||
| 10 | align=center bgcolor="#FFD215" | 0.555 | 0.022 | |||
| 11 | align=center bgcolor="#FFA83C" | 0.554 | 0.022 | |||
| Low human development | ||||||
| (average) | align=center bgcolor="#FFA83C" | 0.549 | 0.022 | |||
| 12 | align=center bgcolor="#FFA83C" | 0.548 | 0.022 | |||
| 13 | align=center bgcolor="#FFA83C" | 0.546 | 0.021 | |||
| 14 | align=center bgcolor="#FFA83C" | 0.543 | 0.021 | |||
| 15 | align=center bgcolor="#FFA83C" | 0.541 | 0.021 | |||
| 16 | align=center bgcolor="#FF852F" | 0.525 | 0.021 | |||
| 17 | align=center bgcolor="#FF852F" | 0.523 | 0.020 | |||
| 18 | align=center bgcolor="#FF852F" | 0.521 | 0.021 | |||
| 19 | align=center bgcolor="#FF852F" | 0.520 | 0.022 | |||
| 20 | align=center bgcolor="#FF852F" | 0.509 | 0.024 | |||
| 21 | align=center bgcolor="#FF852F" | 0.508 | 0.020 | |||
| 22 | align=center bgcolor="#FF852F" | 0.507 | 0.020 | |||
| 23 | align=center bgcolor="#FF5B00" | 0.497 | 0.020 | |||
| 24 | align=center bgcolor="#FF5B00" | 0.483 | 0.020 | |||
| 25 | align=center bgcolor="#FF5B00" | 0.482 | 0.019 | |||