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Inflation Calculator

Finance & Investment

Purchasing power, currency depreciation, future value

Quick Answer

Inflation Calculator: Purchasing power, currency depreciation, future value. Inflation Calculator uses standard finance formulas to compute accurate results instantly.

Real purchasing power = amount ÷ (1 + inflation)^years · Rule of 72: 72 ÷ rate = years to halve
Purchasing power in 10y (today's value)7,811.98CNY
Equivalent future amount12,800.85CNY
Purchasing power loss2,188.02CNY
Depreciation21.9%
Inflation levelMild inflation
Years to halve (Rule of 72)28.8

Purchasing power after 10 years

Retained power7,812 (78.1%)Eroded by inflation2,188 (21.9%)

Purchasing power year by year

1y10y
Retained powerEroded by inflation

Calculation steps

  1. 1Discount factor = (1 + 2.5%)^10 = 1.2801
  2. 2Real purchasing power = 10,000.00 ÷ 1.2801 = 7,811.98
  3. 3Loss = 2,188.02 (21.9%); equivalent future amount = 12,800.85

China CPI by year (reference)

20151.4%
20162.0%
20171.6%
20182.1%
20192.9%
20202.5%
20210.9%
20222.0%
20230.2%
20240.2%
CPI is an average — housing, education and healthcare often rise faster than the headline number. Cash under the mattress loses value every year; a deposit or money fund below the inflation rate is still a real loss.

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How to Use

  1. Enter amounts and terms: fill principal, rate and period in the Inflation Calculator (defaults work for a quick try).
  2. Instant results: key figures and cost breakdown update live as you type.
  3. Compare scenarios: tweak any parameter to compare costs and returns across plans.
  4. Copy key numbers: one-click copy for records or sharing with your advisor.

Key Points

  • Inflation Calculator is a free online finance tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: Purchasing power, currency depreciation, future value.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

Inflation Calculator formula

Inflation Calculator uses standard finance formulas to compute accurate results instantly.

FAQ

How do I use the Inflation Calculator?
Open the page and fill in the input fields — results update automatically. Purchasing power, currency depreciation, future value.
Are the results accurate?
Yes. Standard financial formulas and published rate data are used. For official figures, consult your financial institution.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Can I use the results for financial decisions?
Results are for reference. Consult a licensed financial advisor before major decisions.
Does it work on mobile?
Yes. Fully responsive on phones, tablets and desktops.

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Source & Updates

Based on published rate tables and standard financial formulas. Last updated: 2025-07

Authoritative sources:

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. Inflation Calculator[EB/OL]. https://www.yijiansuan.com/en/c/finance/inflation

Results provided by this tool are for reference only and do not constitute professional advice.