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Inflation Calculator

See what today's prices will become after years of inflation, and how much buying power money loses when it is kept as cash.

Rules last checked 25 October 2026Every step shown

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PKR
%
years

Cost of the same things in 10 years

Rs 215,892

What today's amount will buy then
Rs 46,319
Prices rise by
115.89%

At 8% inflation a year, what costs Rs 100,000 today will cost about Rs 215,892 in 10 years. Kept as cash, Rs 100,000 will buy only what Rs 46,319 buys today.

How it's worked out

  1. Growth in prices(1 + 8%)^10× 2.1589
  2. Future costRs 100,000 × 2.1589Rs 215,892
  3. Buying power of today's moneyRs 100,000 ÷ 2.1589Rs 46,319
Buying power of today's money
Rs 0Rs 50,000Rs 100,000012345678910

Year along the bottom, value in today's money up the side.

  • Uses one steady average rate; real inflation changes year to year and differs by item.

The formula

Future cost = cost today × (1 + inflation)^years · Buying power = amount ÷ (1 + inflation)^years

Worked example

At 8% inflation a year, Rs 100,000 of shopping today will cost about Rs 199,900 in 9 years. Kept as cash, Rs 100,000 will then buy only what about Rs 50,000 buys today.

Questions people ask

How does inflation affect my money?

As prices rise, the same amount of cash buys less. At 8% a year, prices roughly double in 9 years, so cash keeps only about half its buying power.

What rate should I use?

Use the average inflation you expect. Pakistan's has swung widely in recent years, while the Gulf's has usually been low; a long-run average is more useful than a single year.

Is this the same as interest?

No. It calculates no interest or returns, only how rising prices change what money can buy.

Formula and rules last checked 25 October 2026Written and tested by the CalculatorDex teamReport a problem