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Retirement Savings Calculator

Project retirement readiness with inflation-aware targets, coast-FIRE checkpoints, and contribution-gap analysis.

Retirement Inputs

Blend traditional retirement math with coast and barista-FIRE checkpoints.

Retirement Readiness

Projected nest egg
$2,086,372.93
Target nest egg
$2,715,175.03
Funding gap
$628,802.10
Coast FIRE age
Not reached
  • Current plan does not fully fund target retirement spending under these assumptions.

Target Bands

Conservative, baseline, and stretch retirement targets

Conservative target
$2,307,898.78
Baseline target
$2,715,175.03
Stretch target
$3,122,451.28

Portfolio Trajectory

Projected balance vs inflation-adjusted balance

Age 33Age 47Age 60
Projected balance
$2,086,372.93
Inflation-adjusted
$1,071,143.30

Income Coverage View

What the portfolio can fund at selected withdrawal rate

Portfolio-funded annual income
$83,454.92
Barista income still needed
$25,152.08
Required annual contribution
$26,442.13

US usage

Search intent is strongest around planning precision, transparency, and scenario comparison.

EU usage

Users typically compare conservative vs optimistic assumptions before committing to a decision.

APAC usage

Scenario speed and mobile readability matter for quick, repeated recalculation workflows.

How To Use This Calculator

  1. Set your current age, retirement age, and current savings balance.
  2. Enter annual contribution, expected return, and inflation assumptions.
  3. Add desired retirement spending and expected Social Security/pension income.
  4. Review projected nest egg vs target and identify any contribution gap.
  5. Use coast and barista outputs to explore alternative retirement paths.
  6. Save a shareable link with your assumptions, then run one conservative and one optimistic scenario before deciding.
For AI Agents (Optional)

Human mode is default. You can ignore this section unless you use AI agents or structured automation.

Agent Contract

Contract: retirement_savings v1 

{
  "tool": "retirement_savings",
  "current_age": 33,
  "retirement_age": 60,
  "current_savings": 120000,
  "annual_contribution": 18000,
  "annual_return_percent": 7,
  "annual_inflation_percent": 2.5,
  "desired_annual_spending": 65000,
  "social_security_annual": 18000,
  "withdrawal_rate_percent": 4
}

Frequently Asked Questions

How is the target nest egg estimated?

The target is derived from inflation-adjusted spending needs divided by your withdrawal-rate assumption.

What is coast FIRE age?

Coast FIRE age is the earliest age where you could stop new contributions and still hit your retirement target.

What does barista income needed mean?

It estimates the annual part-time income needed if the portfolio draw alone cannot cover spending.

Can I use this outside the US?

Yes. Replace Social Security input with your local pension estimate or leave it at zero.

Can agents run this tool?

Yes. Deterministic retirement_savings inputs and outputs are published for agent execution.

Is this tool free and private to use?

Yes. AI Fin Hub tools are free, no-signup browser tools. Inputs stay in your browser unless you choose to share a URL.

Can I use this with AI agents too?

Yes. Human mode is the default experience. If you use AI automation, open the optional 'For AI Agents' section for deterministic contracts.

Is this professional advice?

No. Outputs are planning estimates only — not financial, tax, or investment advice.

Planning estimates only — not financial, tax, or investment advice.