Inflation-Adjusted Retirement Calculator

Compare how different inflation scenarios affect the retirement corpus you may need. Figures are illustrative only.

Current Age

years

1855

Retirement Age

years

4570

Life Expectancy

years

6595

Current Monthly Expenses

₦

50,0005,000,000

Expected Annual Return

530

Low Inflation Scenario

325

Medium Inflation Scenario

530

High Inflation Scenario

1040

● Low (10%) Inflation

Required Corpus (Nominal)₦891,805,426

Real Value (Today's ₦)₦51,108,079

Monthly Expenses at Retirement₦5,234,821

● Medium (15%) Inflation

Required Corpus (Nominal)₦4,767,247,581

Real Value (Today's ₦)₦72,000,000

Monthly Expenses at Retirement₦19,863,532

● High (20%) Inflation

Required Corpus (Nominal)₦17,091,094,594

Real Value (Today's ₦)₦72,000,000

Monthly Expenses at Retirement₦71,212,894

Disclaimer

This calculator is for educational and illustrative purposes only. It does not constitute financial, investment, or tax advice. Results are estimates based on the inputs you provide and may not reflect actual returns. Consult a qualified financial advisor before making any investment decisions.

Frequently Asked Questions

Inflation increases the cost of goods and services over time. A monthly expense of ₦300,000 today could cost significantly more by the time you retire. Your retirement corpus must be large enough to cover these inflated expenses throughout retirement.

It depends on the time horizon and economic outlook. Nigeria has experienced inflation rates ranging from 10% to 35% in recent years. Using multiple scenarios (e.g. low, medium, high) provides a more realistic range of outcomes. This calculator does not recommend any specific inflation assumption.

The real value is the purchasing power of your pension in today's terms. A corpus of ₦50 million in 30 years may only buy what ₦5 million buys today if inflation averages 8% per year. This calculator helps illustrate that gap.

The gap between your nominal and real corpus shows how much purchasing power is lost. To maintain purchasing power, your investment returns must exceed inflation. This calculator lets you vary rates to explore different scenarios.

The nominal corpus is the raw number — the actual balance you see. The real corpus is that balance adjusted for inflation, showing what it can actually buy in today's terms. The difference represents purchasing power erosion.