Can I Afford to Move Out?

What this estimate assumes

• "Take-home pay" means net income — after taxes and any paycheck deductions like 401(k) contributions, not your gross salary.
• Everything you enter is added up and subtracted from your take-home pay to find what's left over: rent, new-place costs, your other existing expenses, and the savings amount you'd like to keep contributing.
• As a rough guideline, keeping rent at or below 30% of your take-home pay leaves more room for the unexpected. Because that's 30% of net income rather than gross, it's a somewhat more conservative bar than the "30% of gross income" rule you may have heard — real budgets and comfort levels vary a lot by person and city.
• This doesn't account for a security deposit or move-in costs, income taxes changing, or expenses that might change once you move (e.g., a longer commute) — build those into the numbers you enter where you can.

How to use this calculator

1. Enter your monthly take-home pay (after taxes) in "Monthly take-home pay ($)."
2. Enter your share of the rent in "Your share of rent ($)" — just your portion if you're splitting with roommates.
3. Enter any new costs that come with the move (utilities, renters insurance, parking, a longer commute, etc.) in "Utilities, renters insurance & other new costs ($)."
4. Enter everything else you already spend monthly — car payment, insurance, groceries, debt, subscriptions — in "Your other monthly expenses ($)."
5. If you want to keep saving or investing a specific amount every month, enter it in "Monthly savings/investing you want to keep up ($)"; otherwise leave it at 0.
6. Click "Check affordability" to see your monthly leftover amount, what percentage of your pay rent represents, and a plain-language verdict.

Worked example

Say your monthly take-home pay is $3,800. You're looking at a place where your share of rent is $1,200, with an estimated $150/month in new utilities and renters insurance you don't currently pay. Your other existing monthly expenses — car, food, phone, subscriptions, debt — add up to $1,600, and you want to keep saving $300/month.

Total going out: $1,200 + $150 + $1,600 + $300 = $3,250.

Leftover: $3,800 − $3,250 = $550.

Rent as a percentage of take-home pay: $1,200 ÷ $3,800 × 100 ≈ 31.6%.

The calculator checks a few conditions in order: if leftover would be negative, the verdict is "Not affordable as planned." Otherwise, if rent is above 40% of pay or leftover is under $100, the verdict is "Tight." Otherwise, if rent is above 30% of pay or leftover is under $300, the verdict is "Doable, with care." Otherwise, it's "Looks affordable."

In this example, leftover ($550) isn't negative, so it's not "Not affordable as planned." Rent (31.6%) isn't above 40% and leftover isn't under $100, so it's not "Tight" either. But rent (31.6%) is above the 30% mark, which trips the next condition — so the verdict lands on "Doable, with care": the numbers work, with $550/month of breathing room, but rent eating just over 31% of take-home pay (above the commonly cited 30% guideline) means there's a bit less margin than the "Looks affordable" tier would have.

Frequently asked questions

Why does rent above 30% matter if I still have money left over?

The 30%-of-income guideline exists because rent is a fixed cost that's hard to change month to month, unlike groceries or entertainment. Having $550 left over today is good, but a car repair, medical bill, or income dip is a lot easier to absorb when rent takes up less of your paycheck — the percentage is a cushion measure, not just a pass/fail.

Should I use my salary or my actual paycheck amount?

Use take-home pay — what actually lands in your bank account after taxes, health insurance, and retirement contributions are taken out. Using gross salary will make this calculator look more optimistic than your real budget will be.

What counts as a "new cost" versus something I already pay?

New costs are anything that starts only because you're moving — a new utility bill, renters insurance you didn't carry before, a parking fee, maybe a longer commute's gas or transit cost. Anything you already pay today (phone bill, car payment, groceries) belongs in "your other monthly expenses" instead, so you don't accidentally count it twice.

What if I don't know my new utility costs yet?

Estimate on the higher side using a similar-sized local apartment as a reference, or ask the landlord or current tenants for recent bills. It's safer to overestimate here — if the real number comes in lower, you end up with extra breathing room instead of a shortfall you didn't plan for.

Does this include the security deposit or moving costs?

No — this only models your ongoing monthly numbers once you've moved in, not one-time costs like a security deposit, first/last month's rent, moving truck, or new furniture. Budget for those separately as a one-time cash need before you commit to a move-in date.

What does "Doable, with care" actually mean?

It means the math works on paper — you won't run a deficit — but there's less cushion than the top "Looks affordable" tier, usually because rent is a bit above the 30% guideline or your monthly leftover is on the lower side. It's a nudge to build in extra savings buffer before committing, not a reason to abandon the plan.