Using indicators and disaggregated data for localization of SDGs involves analyzing and interpreting data at a granular level to identify specific challenges and tailor interventions to specific regions or population groups. With the central tenet of Agenda2030 being “leave no one behind”, identifying what groups are affected in different ways is central to ensuring that development plans is not carried out to marginalised groups’ disadvantage.
What is disaggregated data?
“Disaggregated data is data that has been broken down by detailed sub-categories, for example by marginalised group, gender, region or level of education. Disaggregated data can reveal deprivations and inequalities that may not be fully reflected in aggregated data”. (source)
GDP is an example of when data on a national level (aggregated) gives a misrepresenting image of inequalities that exist within a country. By disaggregating that data between gender, area, education levels, ethnic heritage, etc, we get a much more nuanced picture which allows is to identify problems and tailor solutions.
Here’s an explanation on how to utilise disaggregated data for SDG localization:
This graphic by Open Data Watch estimates of what type of data is needed to properly work with the different goals.

Access to data differ between municipalities. It is a good idea to investigate the availability of municipal data in your local government – sometimes central statistics entities have detailed databanks but it is good to keep a critical eye to what data points are not included. Your stakeholder analysis will inform your critical thinking here!
Note: Data is not everything, and indicators are not always the best tool to capture a nuanced reality. You may ask yourself: How do I know what I think I know? Some SDG indicators can be answered by statistical and quantitative data, whereas cultural practices, structures and perceptions often must be understood through qualitative narratives or observation.
Remember the video on how to implement SDG 5 on gender equality? Gender mainstreaming and progress on several of the targets connected to SDG 5 is based on analysis of gender-disaggregated data which shows how men and women, boys and girls are affected differently by various phenomena, measures and policies. If you haven’t, consult the the toolbox for Local Governments to implement SDG#5 on Gender Equality.
Both these last points make a strong argument for proper engagement with the target communities. Hence, then next section is about stakeholder engagement.