Caliper money calculators
Net worth percentile by age (Federal Reserve data) and retirement savings calculators. Free.
| Endpoint | https://www.calipermoney.com/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 4 tools · grade A (90) · pin ts_8ad5a8e5e6cfb7ffb92f6bfd722160ed · protocol 2025-06-18 |
| First / last listed | 2026-11-08 00:46 UTC / 2026-11-08 00:46 UTC |
| Grade over time | 2026-11-08: A (90), 4 tools |
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Tools: net_worth_percentile net_worth_by_age retirement_savings_needed retirement_income_from_savings
net_worth_percentile | Where a net worth ranks among US families whose head is the same age group.
Args:
age: the person's age (18-110).
net_worth: total assets minus total debts, in US dollars (can be negative).
params: age*, net_worth* |
net_worth_by_age | Median, average and top-percentile net worth for US families by age.
Args:
age: optional. Give an age for that age group's full breakdown
(percentiles, homeowners vs renters); omit it for every age group.
params: age |
retirement_savings_needed | How much someone needs saved to retire at an age and spend a yearly amount.
Args:
retirement_age: age at retirement (40-80).
annual_spending: all-in yearly spending in today's dollars (5,000-1,000,000).
params: retirement_age*, annual_spending* |
retirement_income_from_savings | How much a nest egg can sustainably pay out per year from a retirement age to 95.
Args:
savings: total retirement savings in US dollars (10,000-50,000,000).
retirement_age: age at retirement (40-80).
params: savings*, retirement_age* |
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