Shop RNIB Donate now

Impact tools

Most charities exist to bring about some form of change and therefore impact is the bottom line of whether they are successful. Impact measurement is evidencing the difference an activity is making, either for individuals or organisations.

A seismograph producing a page of graph data.

RNIB is aiming to continue to raise the profile of impact for blind and partially sighted people in the UK. We ensure that impact evidence is part of our planning, communications, and evaluation.

How you can use impact measurement

This document gives an overview of impact measuring and why it is valuable. It covers the concept of an impact map, as well as other tools and methods for measuring impact that you can apply to your own work.

Knowledge Exchange Network

The Knowledge Exchange Network for the sight loss sector has been set up to help professionals generating and using research and information on sight loss.