Solid Wealth LogoSolid Wealth
  • Mutual Funds
  • MF Research
  • Calculators
  • Learn Investment
    Explore Investment Education→

    Follow all 8 learning levels, from investment foundations to a complete portfolio-planning capstone.

    Level 1: Investment Foundations

    Modules 1–4 · Money, markets, and the mutual-fund ecosystem

    Level 2: Mutual Fund Product Mastery

    Modules 5–9 · Fund categories, terminology, risk, and returns

    Level 3: Fund Selection & Investment Execution

    Modules 10–13 · Fund selection, portfolio analysis, SIP, and lump sum

    Level 4: Advanced Investment Strategies

    Modules 14–17 · Advanced strategies, taxation, retirement, and goals

    Level 5: Behavioural & Operational Mastery

    Modules 18–19 · Investor behaviour, platforms, and operational processes

    Level 6: Practical Masterclass

    Modules 20–23 · Analysis, model portfolios, mistakes, and case studies

    Level 7: Advanced Mastery

    Modules 24–25 · Advanced concepts, macro context, and professional tools

    Level 8: Capstone Project

    Module 26 · A complete, end-to-end investment-planning exercise

  • Blog
Solid Wealth LogoSolid
Wealth

Solid Wealth is a trusted financial advisory firm dedicated to helping individuals and businesses grow, protect, and preserve their wealth through strategic investment solutions.

Links

HomeLearn InvestmentCalculatorsMutual FundsBlogs

Solidwealth © 2026

All rights reserved

Solid Wealth Tools

Inflation Calculator

Calculation Details

Interactive
₹
₹5,000₹20,00,000
%
1%15%
Yr
1Yr40Yr
Future Cost₹1,19,827.9
Cost Increase₹69,827.9
Purchasing Power Retained41.7%
Cost Multiplier2.4x

Download Reports

Includes 2-page detailed calculation analysis, algorithm definition, formula breakdown, and milestone schedule.

Current Cost vs Cost Increase

Breakdown of your future cost

Current Cost: 41.7%Cost Increase: 58.3%
58%Cost Increase
Current Cost
₹50,000 42%
Cost Increase
₹69,828 58%

Future Cost

₹1,19,828

in 15 years

Explore Other Financial Calculators

Calculation Deep-DiveLive Dynamic Analysis

Detailed Calculation Analysis & Breakdown

Transparency into how your Inflation Calculator numbers are derived, step-by-step mathematical formulation, and key milestone projections.

Algorithm Used

Consumer Purchasing Power Erosion & Future Cost Algorithm

Mathematical Convention

Projects price level escalation using exponential inflation indexation FC = PC × (1 + i)^n. Simultaneously evaluates the reciprocal decay of money's purchasing power, demonstrating the real devaluation of uninvested capital over time.

Key Algorithmic Conventions & Assumptions

Constant annual inflation rate compounding on baseline expenses
Does not factor category hyperinflation (e.g. healthcare/education at 10-12%)
Purchasing power evaluates base currency purchasing equivalence

Key Analytical Metrics & Ratios

Future Cost

₹1,19,828

In 15 years time

Cost Multiplier

2.40x

Expenses will multiply by this

Purchasing Power Retained

41.7%

Value of today's rupee in future

Wealth Erosion

-58.3%

Loss in real purchasing value

Mathematical Formula

Purchasing Power & Inflation Compounding

Future Cost = Present Cost × (1 + i)^n

Inflation diminishes the purchasing power of money over time. This formula projects how much goods and services will cost in the future given an annual inflation rate.

Parameters & Substituted Values

Current Expense
Present Cost₹50,000
Annual Inflation Rate
i6%
Time Horizon
n15 Years

Step-by-Step Calculation Walkthrough

1Identify annual inflation compounding multiplier: 1 + 6/100 = 1.0600.
2Compound over 15 years: (1.0600)^15 = 2.3966.
3Multiply current cost of ₹50,000 by inflation factor = ₹1,19,828.
4Calculate purchasing power erosion: Today's ₹100 will only be worth ₹41.7 in 15 years.

Growth & Amortization Timeline

Inflation Cost Progression Over Time

Periodic milestone schedule
MilestoneToday's CostFuture CostCost IncreasePurchasing Power
Year 1₹50,000₹53,000₹3,00094.3%
Year 2₹50,000₹56,180₹6,18089.0%
Year 3₹50,000₹59,551₹9,55184.0%
Year 5₹50,000₹66,911₹16,91174.7%
Year 10₹50,000₹89,542₹39,54255.8%
Year 15₹50,000₹1,19,828₹69,82841.7%

Strategic Insights & Financial Takeaways

In 15 years at 6% inflation, you will need ₹1,19,828 to purchase what ₹50,000 buys today.

Silent Wealth Tax: Cash parked in savings accounts or low-yield fixed deposits earning below inflation loses purchasing power every single day.

Investment Implication: To grow real wealth, your investment portfolio must target returns at least 3-5% above the prevailing inflation rate.

About Inflation & Purchasing Power

Inflation is the rate at which the general level of prices for goods and services rises, eroding currency purchasing power. Understanding inflation is critical for retirement and long-term goal planning.

Lifestyle Cost Creep

Healthcare and education in India often inflate at 10-12% p.a., even higher than CPI.

Real vs Nominal Return

Real Return = Nominal Return - Inflation Rate. A 7% FD in a 6% inflation environment yields only 1% real return.

Equity as an Inflation Beat

Equities are prime inflation hedges as company earnings and revenues adjust upward with inflation.

Share this calculator

About the Inflation Calculator

Inflation steadily reduces what a rupee buys. This inflation calculator shows what an amount today will cost in future years at your assumed inflation rate, which is the number your investments have to beat simply to stand still.

How this inflation calculator works

  1. Enter the current cost of what you are planning for, the inflation rate you expect and the number of years ahead.
  2. The calculator compounds the amount forward at the inflation rate.
  3. You see the future cost and the loss in purchasing power, so you can size your investment target realistically.

Frequently asked questions

How do you calculate the effect of inflation?
Future cost = current cost × (1 + inflation rate)^number of years. The same compounding that grows investments also grows the price of what you are saving for.
What inflation rate should I assume for India?
General CPI inflation is often planned at around 6%, but category inflation differs sharply — healthcare and education costs in India have historically risen faster, frequently in the 10-12% range.
What is real return versus nominal return?
Real return is approximately the nominal return minus inflation. A fixed deposit paying 7% in a 6% inflation environment delivers only about 1% of real growth in purchasing power, before tax.

Other financial calculators

  • SIP Calculator
  • Lumpsum Calculator
  • EMI Calculator
  • SWP Calculator
  • Step-Up SIP Calculator
  • Gratuity Calculator
  • CAGR Calculator

These calculators are for illustration only. Returns shown are estimates based on the inputs you provide and are not a guarantee of future performance. Mutual fund investments are subject to market risks; read all scheme related documents carefully.