Reduction in Human Development Index when adjusting for inequalities in Chad
Chad: Reduction in Human Development Index when adjusting for inequalities was 39.4% in 2023. ▼ Falling
Reduction in Human Development Index when adjusting for inequalities in Chad, 2011–2023
Source: UNDP, Human Development Report (2025) – with minor processing by Our World in Data. Measured in %.
Analysis
Chad recorded 39.4% for reduction in human development index when adjusting for inequalities in 2023. That is the lowest value across all 13 years on record.
That represents a change of down 1.1% on the previous year and down 11.8% over ten years.
Over the whole period, reduction in human development index when adjusting for inequalities in Chad peaked at 45.1% in 2011 and was at its lowest, 39.4%, in 2023.
That places Chad 9th out of 166 countries with data for 2023, putting it in the top 10%.
The long-run direction has been consistently falling across the 13 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 44.1% | 40.4% | 45.1% | 9 |
| 2020s | 39.9% | 39.4% | 40.2% | 4 |
Countries ranked near Chad
- 6 Sierra Leone 39.8% compare
- 7 Mozambique 39.8% compare
- 8 Guinea 39.6% compare
- 10 Zambia 39.3% compare
- 11 Haiti 39.2% compare
- 12 Central African Republic 38.9% compare
More reference data data for Chad
- Spring temperature anomalies 0.1244 °C (2026)
- Summer temperature anomalies 1 °C (2026)
- Temperature anomalies by month 3.03 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.2527 °C (2025)
- Winter temperature anomalies 2.39 °C (2025)
- Consumer price index 149.69 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is reduction in human development index when adjusting for inequalities in Chad?
- Reduction in human development index when adjusting for inequalities in Chad was 39.4% in 2023, according to UNDP, Human Development Report (2025) – with minor processing by Our World in Data.
- What is the highest reduction in human development index when adjusting for inequalities recorded in Chad?
- The highest recorded value was 45.1% in 2011.
- What is the lowest reduction in human development index when adjusting for inequalities recorded in Chad?
- The lowest recorded value was 39.4% in 2023.
- How does Chad rank for reduction in human development index when adjusting for inequalities?
- Chad ranks 9th out of 166 countries with data for 2023.
- Is reduction in human development index when adjusting for inequalities rising or falling in Chad?
- Over the last ten years it is down 11.8%. The long-run trend across the full record is falling.
- Where does this Chad data come from?
- The figures come from UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as part of Reduction in Human Development Index when adjusting for inequalities. Statizoid updates them automatically from the source API.
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About this data
Percentage difference between the IHDI value and the HDI value.