Everyday MoneyPlanning
Inflation Calculator
Estimate how inflation changes future cost and today’s buying power.
● Calculated privately in your browser
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Methodology & Logic
How the Inflation Calculator works
Estimate how inflation changes future cost and today’s buying power. Below is the exact mathematical or algorithmic model used by this planning utility, along with its key operating assumptions.
Core Formula / Logic
Future cost = amount today × (1 + inflation rate) ^ years.Step-by-step workflow
- Set your starting capital, rate, or tenure in the Inflation Calculator controls (or pick a quick INR benchmark preset).
- The calculation engine applies Future cost = amount today × (1 + inflation rate) ^ years. on every change and separates principal from compounded gains or interest.
- Inspect the visual chart breakdown and adjust sliders to stress-test lower returns, higher inflation, or extra prepayments.
Practical Walkthrough
Worked example & key advantages
Example Scenario
At 6% inflation, something costing ₹1 lakh today may cost about ₹1.79 lakh after 10 years.
Why use this Inflation tool
- Transparent compounding and amortization math (Inflation) with Indian Lakh and Crore formatting.
- Side-by-side visual charts showing how tenure, rate resets, or step-ups change lifetime wealth.
- 100% browser-local execution—your loan, investment, and tax figures are never uploaded or stored on a server.
Important Assumptions & Scope
- Inflation is assumed constant for the chosen period.
- Real life prices vary by category and city.
- The estimate is before taxes and product-specific changes.
- Use it as a planning signal, not a forecast.
Common Questions
Frequently Asked Questions — Inflation
Clear answers to common questions about methodology, edge cases, and privacy.
What inflation rate should I enter?
Use a conservative estimate based on your goal. Education and healthcare can rise faster than headline inflation.
What is buying power?
It shows what today’s money may feel like after inflation reduces its value.
Does this predict inflation?
No. It calculates the effect of the rate you enter.