Live at home or move out?
Compare the total cost of staying at home against renting independently across your course.
Calculator educationLogic updated April 2026
This calculator compares two living arrangements during study: staying at the family home (with commuting and any contribution costs) versus moving out into independent accommodation (with rent, utilities, groceries, and a one-time setup cost). It builds a year-by-year cost projection so you can see exactly how much extra independence costs over the course of the degree.
How this is calculated
Formula
Path A (home): annual = (commuting + contribution + other) × 12 × (1 + inflation)^(year-1) ; Path B (moving out): annual = (rent + utilities + groceries + transport + other) × 12 × (1 + inflation)^(year-1) + (year 1: setup cost)Step-by-step
- Sum monthly costs for the at-home path: commuting + family contribution + other home-related costs
- Sum monthly costs for the moving-out path: rent + utilities + groceries + transport + other
- Multiply by 12 to get annual costs for year 1 of each path
- Apply annual inflation from year 2 onwards (year 1 uses the user-supplied costs unchanged)
- Add a one-time setup cost (bond, furniture, moving expenses) to year 1 of the moving-out path
- Sum across all study years; the difference is the cost premium of moving out
- Rounding mode
- ROUND_HALF_UP
- Precision
- 20-digit internal precision (Decimal.js), rounded to 2 decimal places for display
- Logic last reviewed
Assumptions & limitations
What this calculator assumes
- Modelling tool — projections reflect the user's own cost assumptions, not market data
- All monthly costs are converted to annual via × 12
- Annual inflation applies from year 2 onward; year 1 uses the supplied costs unchanged
- Setup cost is a one-time charge applied to year 1 of the moving-out path
- No utilities or shared costs at home unless captured in homeContribution / homeOtherCosts
- No taxation, no rent assistance, no government allowance offsets
What this calculator doesn’t account for
- Doesn't model the value of time saved by living closer to campus (or lost commuting)
- Doesn't include any rent assistance, parental subsidies, or government student support
- Doesn't account for shared housing arrangements that change costs mid-study
- Doesn't model the social and academic value of moving out (or staying home)
- Doesn't include any income loss from longer commute time reducing part-time work hours
Worked example
A student compares 4 years living at home (with $200/month commute, $300/month contribution, $50/month other) versus moving out ($1,200 rent, $200 utilities, $400 groceries, $100 transport, $80 other monthly), with $2,500 setup cost in year 1, 3% annual inflation.
| Input | Value |
|---|---|
| At-home monthly costs | $550 ($200 + $300 + $50) |
| Move-out monthly costs | $1,980 |
| Setup cost (year 1 only) | $2,500 |
| Inflation | 3%/year |
| Study duration | 4 years |
Total at-home cost: ~$27,650 — Total moving-out cost: ~$102,000 — Premium: ~$74,350
At-home: $550/month × 12 = $6,600 year 1, growing to ~$7,210 in year 4 = total ~$27,650. Moving out: $1,980/month × 12 = $23,760 year 1 (+ $2,500 setup), growing to ~$25,950 in year 4 = total ~$102,000 over 4 years. The independence premium is roughly $74,350 over the degree — a substantial figure that should be weighed against the social, academic, and personal benefits of moving out.
Frequently asked questions
How much does moving out for university cost?
Typically $20,000–$40,000/year in independent accommodation, depending on location. Over a 3–4 year degree, that's $60,000–$160,000. The premium over staying at home (which often costs $5,000–$10,000/year in commuting and contributions) is usually $50,000–$100,000+ over the degree. The exact figure depends on rent in your university town and your home location.
What hidden costs come with living independently?
Many — and they're easy to underestimate. Setup costs (bond, furniture, kitchen basics, internet connection): typically $2,000–$5,000 in year 1. Utilities (often higher than expected — $150–$300/month). Higher food costs when you're cooking less and eating out more. Lower bulk-buying efficiency. Insurance for contents. Repair costs for damages. The setup cost input captures the one-off; the monthly figures should reflect realistic year-round averages including occasional expenses.
Is the social experience worth the extra cost?
That's a personal judgement the calculator can't make. The financial picture: $50k–$100k of premium over a 3–4 year degree. The social picture: independence, easier campus access, peer-group bonding, life-skill development. For some students the social/academic benefits are decisive; for others (often those who'd live in noisy share houses anyway, or who study close to a parent's home) staying home is genuinely better. The calculator gives you the numbers; the decision involves more.
How do I compare total costs fairly?
Include all real costs on both sides. At home: commute (fuel/transit/parking), any contribution to household expenses, food costs that wouldn't apply if you weren't there. Moving out: rent, all utilities, groceries, transport (still needed even if local), insurance, occasional one-off costs. Apply realistic inflation. Include the setup cost in year 1. The calculator's structure forces a fair comparison; the inputs you choose determine accuracy.
Does living at home longer hurt employability?
Some employers value the independence and life skills demonstrated by moving out, but most evaluate candidates on grades, internships, and demonstrated skills — not living arrangements. Where moving out helps employability is indirectly: easier access to internships, on-campus opportunities, professional events. If your home is far from those, the indirect cost of staying home may exceed the direct rent savings of moving out.
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