Data Sharing
The World Happiness Report is powered by data from the Gallup World Poll.
Since creating the World Poll in 2005, Gallup has conducted studies in more than 160 countries and territories that are home to more than 98% of the world’s adult population.
The World Poll survey includes more than 100 global questions as well as region-specific items. Gallup asks residents from Australia to Zimbabwe the same questions, every time, in the same way. This makes it possible to trend data from year to year and make direct country comparisons.
We also utilise data from many other international, national, regional, and other datasets which are generally available for public use.
Data available for free
The data we present in Figure 2.1 are available to download for free. This includes:
- The three-year averages for life evaluation from 2012 onwards
- The 95% confidence intervals for those averages
- The contributions of the six explanatory factors
Gallup also publishes several Global Datasets for Public Use which are made freely available to the public by Gallup’s clients.
Data available by request or subscription
If you require access to additional data from the Gallup World Poll, there are three options:
- Journalists can request data by contacting mediainquiry@gallup.com.
- Researchers can request access through their institution.
- Anyone can subscribe to Gallup Analytics. With different tiers of access, you can find the subscription option that gets you the data you need.
World Happiness Report Appendices & Data
World Happiness Report 2025
Appendices & Data
- Data for Figure 2.1
- Chapter 2 ODA Appendix
- Chapter 2 Statistical Appendix
- Chapter 2 Wallet Appendix
- Chapter 3 Appendix
- Chapter 4 Appendix
- Chapter 6 Appendix
- Chapter 7 Appendix
- Chapter 8 Appendix
Citation
Helliwell, J. F., Layard, R., Sachs, J. D., De Neve, J.-E., Aknin, L. B., & Wang, S. (Eds.). (2025). World Happiness Report 2025. University of Oxford: Wellbeing Research Centre.
World Happiness Report 2024
Appendices & Data
Citation
Helliwell, J. F., Layard, R., Sachs, J. D., De Neve, J.-E., Aknin, L. B., & Wang, S. (Eds.). (2024). World Happiness Report 2024. University of Oxford: Wellbeing Research Centre.
World Happiness Report 2023
Appendices & Data
- Statistical Appendix 1 for Chapter 2
- Data for Figure 2.1
- Supplemntary Material for Chapter 5: Towards Well-Being Measurement with Social Media Across Space, Time and Cultures: Three Generations of Progress
Citation
Helliwell, J. F., Layard, R., Sachs, J. D., Aknin, L. B., De Neve, J.-E., & Wang, S. (Eds.). (2023). World Happiness Report 2023 (11th ed.). Sustainable Development Solutions Network.
World Happiness Report 2022
Appendices & Data
Citation
Helliwell, J. F., Layard, R., Sachs, J. D., De Neve, J.-E., Aknin, L. B., & Wang, S. (Eds.). (2022). World Happiness Report 2022. New York: Sustainable Development Solutions Network.
World Happiness Report 2021
Appendices & Data
- Statistical Appendix 1 for Chapter 2
- Statistical Appendix 2 for Chapter 2
- Data for Figure 2.1
- Mortality Data
- Chapter 3 Appendix
- Chapter 5 Appendix
- Chapter 7 Appendix
Citation
Helliwell, John F., Richard Layard, Jeffrey Sachs, and Jan-Emmanuel De Neve, eds. 2021. World Happiness Report 2021. New York: Sustainable Development Solutions Network.
World Happiness Report 2020
Appendices & Data
- Statistical Appendix for Chapter 2
- Data for Figure 2.1
- Data for Figures 2.2, 2.3, and Appendix 2
- Data for Figure 2.4
- Statistical Appendix 3 for Chapter 2
- Chapter 3 Appendix
- Chapter 4 Appendix
- Chapter 5 Appendix
- Chapter 6 Appendix
Citation
Helliwell, John F., Richard Layard, Jeffrey Sachs, and Jan-Emmanuel De Neve, eds. 2020. World Happiness Report 2020. New York: Sustainable Development Solutions Network
World Happiness Report 2019
Appendices & Data
- Statistical Appendix 1 for Chapter 2
- Statistical Appendix 2 for Chapter 2
- Chapter 3 Appendix
- Chapter 6 Appendix
Citation
This publication may be reproduced using the following reference: Helliwell, J., Layard, R., & Sachs, J. (2019). World Happiness Report 2019, New York: Sustainable Development Solutions Network.
World Happiness Report 2018
Appendices & Data
Citation
Helliwell, J., Layard, R., & Sachs, J. (2018). World Happiness Report 2018, New York: Sustainable Development Solutions Network.
World Happiness Report 2017
Appendices & Data
- Executive Summary
- Chapter 2. Statistical Appendix
- Chapter 2. NSO Data Collection
- Chapter 2. Final Data for Figures in Chapter 2
- Chapter 3. Appendix
- Chapter 4. Appendix
- Chapter 5. Appendix
- Chapter 6. Appendix
Citation
Helliwell, J., Layard, R., & Sachs, J. (2017). World Happiness Report 2017, New York: Sustainable Development Solutions Network.
World Happiness Report 2016
Appendices & Data
Citation
Helliwell, J., Layard, R., & Sachs, J. (2016). World Happiness Report 2016, Update (Vol. I). New York: Sustainable Development Solutions Network.
World Happiness Report 2015
Appendices & Data
- Annex 1
- Summary
- Frequently Asked Questions
- Chapter 3 Data for Figures 4
- Statistical Appendix
- NSO Data Collections
- WHR 2015 Summary (Spanish)
- WHR 2015 Chapter 1 (Spanish)
- WHR 2015 Summary (French)
- WHR 2015 Summary (Italian)
- WHR 2015 Summary (German)
- WHR 2015 Summary (Portuguese)
Citation
Helliwell, John F., Richard Layard, and Jeffrey Sachs, eds. 2015. World Happiness Report 2015. New York: Sustainable Development Solutions Network.
World Happiness Report 2013
Appendices & Data
Citation
Helliwell, John F., Richard Layard, and Jeffrey Sachs, eds. 2013. World Happiness Report 2013. New York: UN Sustainable Development Solutions Network.
World Happiness Report 2012
Appendices & Data
Citation
Helliwell, John F., Richard Layard, and Jeffrey Sachs, eds. 2012. World Happiness Report 2012. New York: UN Sustainable Development Solutions Network.