通膨影响计算机
看看通膨如何侵蚀购买力，预估未来商品与服务的成本。
100% client-side · no upload
Future Cost (same goods)
$1,344
Today's Value of Future $1,000
$744
Purchasing Power Lost
25.6%
How to use the inflation impact calculator
- Enter the amount you want to analyze — a salary, savings target, or purchase price.
- Set the expected annual inflation rate (US CPI averages 2–3% historically).
- Choose a time horizon to see the real cost and purchasing power change.
Common use cases
- Salary negotiations: A flat $80,000 salary loses 26% purchasing power over 10 years at 3% inflation.
- Savings goals: If you want $500,000 in 20 years in today's dollars, you actually need more at 3% inflation.
- Retirement planning: Understand why investments must beat inflation, not just break even.
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常见问题
- Is this inflation calculator free?
- Yes, completely free with no signup required. All calculations run in your browser.
- Does my data leave my device?
- No. Your figures never leave your device.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox