First Apartment Budget Calculator

Move-in budgets almost always run into a surprise — a deposit that's higher than quoted, an extra delivery fee, or something you simply forgot to price out. A 10–15% buffer gives you room to absorb those surprises without scrambling for extra cash at the last minute.

Not always — it varies by landlord, state, and sometimes your credit or rental history. It's commonly one month's rent, but can be higher or lower. Check with your landlord or lease agreement for the exact amount and enter it directly.

Think of the small things you'll need the moment you walk in: cleaning supplies, a shower curtain, trash cans, light bulbs, basic kitchen items, and toiletries. None of these cost much individually, but they add up quickly on day one.

Ideally, yes — having your full estimated move-in cost (including the buffer) saved before you sign gives you the most breathing room. If that's not possible, at minimum you'll want the first month's rent and deposit covered before move-in day, with a plan for the rest.

At minimum, plan for first month's rent, a security deposit, moving costs, any furniture you need to buy, utility setup fees or deposits, and basic day-one supplies. This calculator adds up all six categories and layers a savings buffer on top for a realistic total.

10–15% of your total move-in cost is a commonly used range. If your move involves more uncertainty — a new city, a landlord you don't know well, or a tight timeline — consider setting the buffer percentage higher for extra breathing room.

Add those amounts into the fields that make the most sense for your situation — for example, folding a pet deposit or application fee into the "Security deposit" or "Basic supplies" field — so your total reflects every cost your specific lease actually involves, including your first month's rent, which is already its own field above.

A bare-bones furniture setup (bed, couch, table, basic storage) often runs several hundred to a couple thousand dollars depending on whether you buy new or secondhand — price out the specific pieces you need and enter that total in the "Furniture cost" field. It's also worth budgeting for renter's insurance, since many landlords require it and it's inexpensive relative to the protection it offers; fold your first premium into the "Basic supplies" field to include it.

Electricity, gas, internet, and cable are commonly billed separately, while water, sewer, and trash are sometimes (but not always) bundled into rent. Ask your landlord exactly which utilities you're responsible for before estimating your "Utility setup cost."

As early as possible — ideally a few months before you plan to move, so you're not scrambling to cover the deposit and first month's rent right before signing a lease. Use the recommended savings target as your goal and work backward from your move date.

Yes — run the calculator once per apartment with each place's actual rent and deposit, keeping your other estimates (moving, furniture, utilities, supplies) consistent, so you can compare the total savings target needed for each option side by side.

Enter your own share of each cost — for example, your portion of rent and deposit if it's split evenly, and only the furniture or supplies you personally need to buy — so the total reflects what you individually need to save rather than the whole household's cost.