Retirement authority hub
Retirement Calculators
Use this hub to plan workplace contributions, employer match, retirement readiness, IRA choices, FIRE timelines, withdrawal sustainability and emergency cash reserves before changing long-term savings decisions.
Start with the right retirement question
401(k) basics
A 401(k) is a workplace retirement plan funded by employee salary deferrals and, where offered, employer contributions. Contributions, plan fees, investment returns, tax treatment and vesting rules all affect the final result.
Employer match explained
Employer match is compensation tied to your own contribution. Missing a match can mean leaving part of the offered benefit unused, but plan formulas and vesting rules vary.
Retirement savings targets
A retirement target should connect current age, retirement age, current savings, savings rate, desired income, inflation and return assumptions. A single account balance alone is not enough.
IRA overview
Roth and Traditional IRAs differ mainly in tax timing. Contribution limits, catch-up contributions, deduction rules and income limits should be checked against IRS guidance.
FIRE planning
Financial independence planning focuses on annual expenses, savings rate, current invested assets and withdrawal-rate assumptions. Small changes in expenses or savings rate can change the timeline materially.
Withdrawal planning
Withdrawal planning starts after accumulation. It tests how long a portfolio may last when withdrawals rise with inflation and returns are uncertain.
Inflation impact
Inflation reduces purchasing power. Retirement targets should distinguish today's dollars from future dollars, especially for long planning horizons.
Common retirement mistakes
| Mistake | Why it matters | Helpful tool |
|---|---|---|
| Ignoring employer match | Can miss compensation available through the plan | Employer 401(k) Match |
| Using one return assumption | Market outcomes vary | Retirement Savings |
| No cash reserve | May force early retirement withdrawals | Emergency Fund |
| Skipping withdrawal planning | Balance does not show spending durability | Retirement Withdrawal |
Frequently asked questions
Are these investment recommendations?
No. They are educational calculators using assumptions you enter.
Which calculator should I use first?
Use 401(k) or employer match for workplace plans, retirement savings for readiness, IRA for Roth vs Traditional comparison, FIRE for early retirement and withdrawal for retirement income durability.
Where does emergency fund fit?
Emergency fund belongs primarily in Savings/Investing, but it is linked here because cash reserves can protect retirement accounts from early withdrawals.