Wealth Building
Lifestyle Inflation Cost
See the long-term wealth cost of upgrading your lifestyle as your income rises.
Wealth Cost
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Direct Spending
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Lost Compounding
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The Hidden Cost Over Time
💡 What This Means
Lifestyle Inflation Cost Calculator
The Lifestyle Inflation Cost Calculator shows the long-run price of upgrading your spending every time your income rises. You enter the monthly amount of an upgrade, an expected return, and a time horizon, and it returns the future wealth cost, the direct spending, and the growth you give up by spending instead of investing. Use it when a raise tempts you to permanently raise your fixed costs. A recurring upgrade feels affordable in the moment, but the same amount invested would compound into a large sum, so lifestyle inflation acts as a hidden tax on earning more. Seeing both the spending and the lost growth lets you decide which upgrades are worth it and which end up costing you years of progress.