Cost-effectiveness (x times better than cash)
1x
59x
Click any cell in the heatmap or any program in the top bar to see what $1M achieves.
There are many ways to do good. Some programs have especially strong evidence behind them and can have a very high impact per dollar — meaning each dollar goes further in saving lives or improving well-being. This tool explores four charities recommended by GiveWell, showing how the same donation can achieve very different outcomes depending on where and how it's used (and these are already well-studied global health programs). Click any cell to explore what a $1M donation achieves.
Data from GiveWell's cost-effectiveness models