Inflation Calculator

Calculate future value and purchasing power impact of inflation.

Currency:
Inflation Details
%
Yrs
Year-wise Impact
YearFuture Value NeededToday's ValuePower Lost
Future Value Needed
₹0
Today's Amount
Purchasing Power Lost
Power Retained
Equivalent Today
Inflation Impact

An inflation calculator helps estimate how rising prices reduce purchasing power over time. It shows what a current amount may be worth in the future and how much future money you may need for the same lifestyle. This is essential for long-term planning in India and globally, where inflation rates can vary by country and period.

Why inflation matters

Ignoring inflation can make financial plans look healthier than they actually are. Even moderate inflation compounds significantly over long periods, affecting education, healthcare, housing, and retirement goals. The calculator converts present value to future value under assumed inflation rates.

Inflation adjustment formula

Future Cost = Present Cost x (1 + i)^n, where i is annual inflation rate and n is number of years.

Common use cases

  • Estimating future education expenses for children.
  • Planning retirement corpus with real purchasing power.
  • Comparing salary growth against inflation trends.
  • Stress-testing long-term financial goals.

How to use this inflation calculator

  1. Enter current cost or expense amount.
  2. Enter expected annual inflation rate.
  3. Enter number of years.
  4. View projected future cost and purchasing power impact.
  5. Use results to update savings and investment targets.

Worked example

If annual household expense is Rs 12,00,000 today and inflation is 6% for 15 years, future annual expense becomes about Rs 28,75,000. You would need more than double the current amount to maintain the same standard of living.

Frequently Asked Questions

Use a realistic long-term rate based on your country and expense category. Many planners in India model 5% to 7%, while developed markets often use lower assumptions.

Not always. Personal inflation can be higher than headline CPI, especially for healthcare, education, and lifestyle-driven expenses.

It increases future income needs substantially. A retirement corpus that looks adequate today may fall short if inflation is underestimated.

Historically, diversified growth assets have often outpaced inflation over long horizons, but returns vary and are never guaranteed.