Retirement Calculator
Plan your retirement life, calculate required savings, and ensure financially secure retirement planning
Last updated:
Retirement Calculator
Plan your retirement life, calculate required savings, and ensure financially secure retirement planning
Personal Information
Provide your basic information to help us calculate your retirement plan
Quick Overview
Current age30 years
Retirement age65 years
Years to retirement35 years
Desired monthly income¥15,000
Current savings¥100,000
Monthly savings¥3,000
Retirement Planning Tips
💡 Professional advice:
- • Recommended savings rate not less than 10-15% of annual income
- • Recommended retirement income replacement rate 70-80%
- • Consider the impact of inflation on purchasing power
- • Regularly review and adjust retirement plan
- • Diversify investments to reduce risk
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Retirement Savings Projection
Retirement projection method
The projection combines future value, recurring contributions, inflation-adjusted income needs, and estimated retirement spending years.
Future savings = current savings x (1 + r)^y
Future contributions = monthly contribution x (((1 + r/12)^(12y) - 1) / (r/12))
Inflation-adjusted monthly need = desired monthly income x (1 + i)^y
Estimated gap = projected retirement need - projected retirement resources- r
- Pre-retirement return
- Expected annual return before retirement.
- i
- Inflation rate
- Expected annual inflation rate.
- y
- Years to retirement
- Retirement age minus current age.
How this retirement calculator works
The calculator is a planning model. It helps compare assumptions but cannot determine whether a retirement plan is sufficient for every real-world outcome.
- Project current retirement savings forward using the assumed pre-retirement return.
- Project monthly contributions as an ordinary recurring contribution stream.
- Inflation-adjust the desired monthly retirement income to the retirement date.
- Estimate retirement-year resources and compare them with desired spending and expected benefit assumptions.
Important notes
- Taxes, fees, account type, sequence-of-returns risk, healthcare costs, pensions, public benefits, and market volatility can materially change the outcome.
- Small changes in return, inflation, retirement age, or monthly spending can create large differences over decades.
- Review assumptions regularly and compare this estimate with advice from a qualified financial professional.
Financial disclaimer
This retirement calculator is for scenario planning only. It is not financial, investment, tax, legal, or retirement advice and does not guarantee future results.