Impact Calculator
See the tangible impact of your donation. All calculations based on cost-effectiveness data from GiveWell, Charity Navigator, and Animal Charity Evaluators.
Malaria Prevention
Each net protects ~2 people for 3 years
Life-Saving Healthcare
Evidence-based healthcare interventions in developing countries
Vitamin A Supplementation
Prevents blindness and death from vitamin A deficiency
Direct Cash Transfers
~83% of your donation goes directly to recipients
Clean Water Access
Safe drinking water reduces disease and improves quality of life
Education Programs
Literacy and gender equality in education
Animal Welfare
Corporate campaigns to improve farm animal welfare
Mental Health Support
Crisis intervention and suicide prevention services
Note: These calculations are estimates based on cost-effectiveness research from GiveWell, Charity Navigator, and Animal Charity Evaluators. Actual impact may vary based on program costs, local conditions, and implementation. Cost-effectiveness data is updated regularly but may not reflect the most current estimates. For the latest data, visit GiveWell.org.
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