Skip to content

Retirement Calculator

A single-file HTML tool that models superannuation growth, drawdown, and Age Pension to estimate retirement readiness. All inputs are interactive sliders — results update immediately.

No server required — just open retirement_calculator.html in any browser.

Inputs

Section Field Range
Your details Current age 45–75
Retirement age 55–80
Current super balance $0–$1M
Annual salary $30k–$300k
Assumptions Investment return 1–12%
Inflation 1–7%
Super guarantee rate 9–15%
Target lifestyle income $30k–$150k
Voluntary contributions Salary sacrifice Up to $27,500/yr (toggle)
After-tax contributions Up to $110k/yr (toggle)
Age Pension Include Age Pension $0–$50k/yr (toggle)

Key Metrics

  • Super at retirement — projected balance when you stop working
  • Drawdown from super — lifestyle target minus pension
  • Super lasts until age — when funds run out (green if past age 85)

Charts

  • Super balance over time (line chart: growth + drawdown phases)
  • How your super grows to retirement (stacked bar: starting balance, employer SG, voluntary contributions, investment growth)
  • Retirement income breakdown (donut: Age Pension vs super drawdown)

Quick Scenarios

Toggle buttons for: - Early retirement (60) — less growth time - Your situation (70) — based on your inputs - Conservative returns — 4% returns, 3.5% inflation - Aggressive saving — max salary sacrifice + after-tax

Limitations

  • All figures are nominal (not inflation-adjusted) unless indexed in drawdown
  • Fund fees (0.5–1%/yr) are not included
  • Age Pension eligibility depends on government means testing
  • Not financial advice — consult a licensed adviser

Source Files

  • Usage guide
  • raw/retirement_calculator.html
  • raw/retirement_calculator.1.html
  • raw/retirement_calculator.2.html
  • raw/combined_retirement_calculator.html
  • [[Index]]
  • [[Superannuation Strategy]]