Impact 2

That's why we have developed Impact 2, an innovative socio-demographic mathematical model that allows us to estimate the impact of our work, and the wider social and economic benefits of offering access to contraception and safe abortion.

We have made this tool available for download, submit the form to download the latest version of the model.

View terms and conditions

* Updated July 2018: Impact 2 been updated with the latest and best data, and the methodology has been updated to reflect efforts to harmonise impact estimates with the wider sector- including FP2020. To find out more about the changes in this latest version of Impact 2 (2.5), download our summary of changes. Results from this updated version of Impact 2 cannot be compared to results from previous versions of the model due to changes in data and methodology. We encourage you to use the updated version (July 2018), and recalculate all past and future results based on this version of Impact 2.

* UPDATE: MARCH 2019: We were recently made aware of a bug in Impact 2.5 and have made some fixes to the tool. If your version was downloaded prior to March 2019 please re-download the tool. We also advise to, whenever possible, check the website every time you want to run the tool for estimates to make sure that you are using the most up-to-date version.

Find out more about the Impact 2 model

Download additional supporting materials to learn more, or contact us for more information.

Contact us

• Methodology paper
• Understanding and using Impact 2 (zip file containing guides on: estimating market share; contribution to FP2020 goals; increasing national CPR; improving contraceptive choice; and guidance on impact results).
• Introductory guide
• Training webinar
• Methodology for calculating impact of COVID-19 on our services