2026信息通信技术发展指数报告_衡量数字发展_45页_1mb

2026 ICT Development Index Summary

Core Content

The ICT Development Index (IDI) 2026 is a tool developed by the International Telecommunication Union (ITU) to measure progress toward Universal and Meaningful Connectivity (UMC). It evaluates countries based on 10 indicators grouped into two pillars: Universal Connectivity and Meaningful Connectivity. The IDI provides a framework for assessing digital development, highlighting both achievements and persistent disparities.

Main Objectives

• To measure the progress of countries and regions toward UMC.
• To provide a consistent and comparable framework for tracking digital development over time.
• To support evidence-based policymaking by highlighting connectivity gaps and trends.

Key Points

• UMC is defined as the possibility for everyone to be online in optimal conditions, at an affordable cost, anywhere and anytime needed.
• The IDI does not rank economies but instead reports scores, emphasizing progress rather than competition.
• The IDI methodology was revised in 2023 and is valid for four years, with the 2026 edition being the fourth under this updated framework.
• The IDI covers 159 economies in 2026, down from 164 in 2025, due to declining data availability.
• The index has methodological limitations, as it does not fully capture all aspects of meaningful connectivity, such as digital skills and online safety.

Methodology

The IDI is based on a conceptual framework that includes:

• 10 indicators divided into two pillars:
  • Universal Connectivity: Focuses on access and infrastructure.
  • Meaningful Connectivity: Emphasizes affordability, use, and quality of access.
• Normalization and weighting are used to aggregate and compare the scores.
• Outliers are handled to ensure the reliability of the index.
• Data coverage is limited, with some economies excluded due to insufficient data points.

Limitations and Considerations

• Digital skills are not included in the IDI due to the lack of comparable data across countries.
• The score calculation involves estimations and imputations, which may affect accuracy.
• Time lag is present, as the 2026 edition is based on 2024 data.
• Country-level scores may mask disparities within regions or demographic groups, so disaggregated data are necessary for effective policy design.

Key Findings

• Global progress toward UMC has been encouraging, with many countries improving their scores.
• Affordability and Internet use have generally increased.
• Connectivity expansion and network reach have improved, but inequalities remain.
• The IDIs for 2023, 2024, 2025, and 2026 are fully comparable, but they cannot be compared with earlier editions due to changes in methodology.

Recommendations and Future Outlook

• Sustained investment in ICT statistics is crucial to improve data availability and quality.
• Enhanced statistical capacity and international cooperation are needed to support the digital development agenda.
• The IDIs will be revised starting in 2027, but major changes are constrained by the lack of comparable data in key areas.
• Stakeholders are encouraged to supplement IDI results with additional data and tools for a more comprehensive understanding of digital development.

Conclusion

The IDI 2026 reflects continued progress toward UMC, although disparities persist. The index remains a valuable but partial measure of digital development. It underscores the need for improved data collection, greater statistical capacity, and inclusive digital policies to ensure no one is left behind in the digital transformation.

Key Figures and Tables

• Figure 1: Structure of the ICT Development Index.
• Figure 2: Distribution of IDI 2026 scores and pillar scores.
• Figure 3: Distribution of IDI 2026 scores by income group.
• Figure 4: Relationship between IDI 2026 scores and GNI per capita.
• Figure 5: IDI 2026 scores by region.
• Table 1: IDI scores by economy, including changes from 2023 to 2026.

Additional Resources

• ITU DataHub: Provides access to the IDI Dashboard and other related datasets.
• Digital Regulation Toolkit: Offers guidance for developing national digital skills strategies.
• Uncertainty Analysis: Available in the IDI Audit conducted by the European Union Joint Research Centre.

Legal and Licensing Information

• The IDI is licensed under the Creative Commons Attribution-Non-Commercial-Share Alike 3.0 IGO license.
• Users must not imply ITU endorsement of any specific organization, product, or service.
• Translations of the IDI must include the disclaimer and suggested citation.

Final Notes

• The IDIs are not a complete picture of UMC but serve as a practical tool for tracking progress.
• The foreword by Dr. Cosmas Luckyson Zavazava emphasizes the importance of collaboration and data-driven policies.
• The next revision of the IDI will begin in 2027, but the current methodology is unlikely to undergo major changes due to data constraints.