Windfall Planner
Enter the amount, how much you'll spend, and how much you'll invest.
Your money will last
0 years
Invested amount: $0
Amount invested
$0
Annual income from investments
$0
Years until depletion
0
Value after 10 years
$0
Value after 20 years
$0
Total lifetime income
$0
Worked example
With the default inputs shown below, this calculator returns the following results:
| Input | Value |
|---|---|
| Total windfall amount ($) | $500,000 |
| Amount to spend now ($) | $50,000 |
| Annual spending from investment ($) | $30,000 |
| Expected investment return (%) | 6% |
| Result | Value |
|---|---|
| Your money will last | 40 years |
| Amount invested | $450,000 |
| Annual income from investments | $27,000/yr |
| Years until depletion | 40 |
| Value after 10 years | $410,458 |
| Value after 20 years | $339,643 |
Values shown are produced by this page in your browser; change any input to update them.
How to use the Windfall Planner
- Total windfall amount ($) — default $500,000
- Amount to spend now ($) — default $50,000
- Annual spending from investment ($) — default $30,000
- Expected investment return (%) — default 6%
- Press Calculate to update the results instantly.