The Endowment Calculator is a simple tool that shows how a single gift—whether $10,000 or $1 million—can grow and generate income for years to come.
Donors can explore the lasting impact of their bequest, while fundraisers can use it to spark meaningful legacy conversations.
It’s not just about giving—it’s about creating something permanent.
[See how your basic gift plans work.]
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Investment return may be set from 0% to 20%, spending rate from 0% to 10%, expenses from 0% to 5%, and inflation from 0% to 10%. The projection can run from 1 to 100 years. Entries outside these ranges are adjusted to the nearest allowed value.
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