Utility Calculator Suite
Batch 1 Financial

Retirement Calculator

Project how your current savings and monthly deposits may grow by retirement, then see the result in today's dollars after inflation.

  • Zero dependencies
  • Accessible form structure
  • Mobile responsive layout
  • Validation and edge-case handling

Calculator

Enter your current age in years.

Choose the age when you plan to retire.

Total savings already set aside for retirement.

Expected average annual investment return before inflation.

How much you plan to add each month.

Estimated long-term annual inflation rate.

Results

Ready to calculate

Enter your figures and press Calculate. Results update instantly in your browser.

Frequently asked questions

When should I retire?

Your ideal retirement age depends on savings, health, lifestyle goals, and expected income sources. This calculator helps you test different ages and compare the trade-offs.

How much do I need for retirement?

A common planning shortcut is to target enough assets to cover annual spending with a sustainable withdrawal rate, but your own number depends on expenses, taxes, healthcare, and other income.

401(k) vs IRA?

A 401(k) is employer-sponsored and may include matching contributions. An IRA is opened by the individual and often offers broader investment choice.

How does inflation affect retirement?

Inflation reduces future buying power. A balance that looks large in nominal dollars may buy much less decades from now, which is why this page also shows an inflation-adjusted estimate.

What are catch-up contributions?

Many retirement accounts let older savers contribute extra above the standard annual limit once they reach a certain age, helping them accelerate savings late in their career.

How does Social Security fit in?

Social Security can reduce the amount you need to draw from savings, but benefits vary by earnings history and claiming age. Treat it as one part of a larger retirement plan.