Cost of moving in together calculator
Add up rent, utilities, the security deposit, movers and furniture to see your monthly moving in together budget, what you pay upfront and how much to save before you get the keys. Enter what you each spend today to find out whether living together actually saves you money.
How the moving in together cost calculator works
The calculator splits the money into two buckets, because they hit your budget differently: the monthly costs of the new place, which repeat every month, and the upfront costs, which you pay once, before or right after the move.
Both totals are shown split 50/50 as a starting point. If you enter what each of you spends today on the same categories (rent, utilities, groceries and subscriptions), the calculator compares it with the monthly cost of the new place and shows your savings (or extra cost) per month and per year. When there are savings, it also estimates how many months it takes for them to cover the move.
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Moving in together checklist: every cost to budget for
The fields come pre-filled with an estimate for a one-bedroom in a mid-size US city. Treat it as a starting point and swap in the numbers from the listings you’re looking at and the bills you already pay.
Monthly costs of the new place
- Rent, plus parking or pet rent if your building charges them.
- Renters insurance. Many leases require it. Check whether your insurer covers an unmarried partner on one policy or wants each of you named.
- Electricity, gas and water/sewer/trash. Some of these may be included in rent. Use your current bills as a baseline.
- Internet. One plan instead of two.
- Groceries. Cooking for two is cheaper per person, but this is where budgets tend to drift.
- Streaming and subscriptions. A good moment to cancel the duplicates.
Upfront move-in costs
- Security deposit. One month’s rent is common. Some states cap deposits, others set no limit. It’s refundable minus damage, so photograph everything at move-in.
- First month’s rent (and sometimes last month’s) is often due at signing. The extra month in the savings target covers it.
- Application and admin fees. These are often charged per adult, so two applicants can mean two fees. Some states limit them.
- Movers or a truck rental.
- Furniture. Bed, sofa and a table are usually the big items. Merge what you both own before buying.
- Kitchen and household basics.
- Utility and internet setup, plus a utility deposit if a provider asks for one.
- Other: a broker fee in some markets, pet deposits, parking permits, new locks.
Example: a moving in together budget with the default values
Using the pre-filled values: rent of $1,900, a one-month deposit, and the two of you currently spending $2,100 and $1,950 a month on rent, utilities, groceries and subscriptions.
| Item | Couple total | Per person (50/50) |
|---|---|---|
| Monthly costs of the new place | $3,075 | $1,537.50 |
| Security deposit (1 × $1,900) | $1,900 | $950 |
| Fees, movers, furniture, basics and setup | $4,700 | $2,350 |
| Upfront costs | $6,600 | $3,300 |
| How much to save before moving | $9,675 | $4,837.50 |
Today you spend $4,050 a month between you. At the new place it drops to $3,075: $975 saved every month, or $11,700 a year. The move costs $6,600 upfront, and those savings cover it in about 7 months. Part of that is the $1,900 deposit, which you should get back when you move out.
Tip: for a fair comparison, today’s numbers need to cover the same categories as the new place: rent, utilities, groceries and subscriptions. Leave groceries out of one side and the result will look better or worse than it really is.
Does moving in together save money?
Usually, yes, but not automatically. The savings come from paying one rent instead of two and sharing costs that don’t double with a second person: internet, renters insurance, subscriptions and the fixed part of your utility bills.
Three things tend to eat those savings:
- A much bigger place. Upgrading from two studios to a two-bedroom in a better neighborhood can cost almost as much as both old rents combined.
- Lifestyle creep. More takeout, more nights out, a cleaner neither of you had before. Each one feels small; together they become a new bill.
- High upfront costs. Deposits, fees and furniture can take many months of savings to pay back.
That’s why the calculator shows how many months your savings need to cover the move. If that number is long, or if you see an extra cost instead of savings, rethink the size of the place or what you really need to buy on day one. And if one of you lives with family rent-free today, the question flips: moving in won’t save money, it will cost money. That’s fine, as long as it’s in the plan.
How much money to save before moving in together
The calculator suggests saving your upfront costs plus one full month of expenses at the new place. That extra month covers rent due at signing and the surprises of the first weeks: a higher utility bill than expected, the furniture you forgot, the gap before the next paycheck.
In the example, that’s $9,675 in total, or $4,837.50 each. If that feels like a lot, there are levers:
- Time the move with your old leases. Paying two rents for overlapping months, or a lease-break fee, can cost more than the furniture.
- Buy in stages. Bed and kitchen basics first; the sofa and decor can wait.
- Merge before you buy. Two apartments usually add up to one furnished home, with extras to sell.
- Go easy on credit. Financing furniture doesn’t make the move cheaper; it just moves the cost into your monthly budget.
Keep this money separate from your emergency fund, which should still be there after the move. If you don’t have one yet, the emergency fund calculator helps you set a target.
The lease, shared costs and your first few months
Whose name goes on the lease
Putting both names on the lease is usually the safest option. You both have the same rights to the home, and landlords typically hold co-tenants jointly responsible for the full rent. If only one of you signs, that person is on the hook alone; make sure the other is at least listed as an occupant, and write down how you’ll share the rent.
Unmarried partners generally don’t get the legal protections spouses do. A simple written agreement about who paid for what, especially larger furniture, can save a hard conversation later.
What’s shared and what stays personal
Before the move, agree on what counts as a household cost (rent, utilities, groceries, cleaning supplies) and what stays personal (clothes, gym, old debts, gifts for your own family). If your incomes are very different, 50/50 may not feel fair: the couple expense split calculator shows each person’s share by income. Still deciding how to organize your money? Read our guide to joint vs separate bank accounts.
The first months: track, then review
For the first few months, your budget is still a guess. Keep track of household bills and who paid each one. TakeControl helps here: you set up rent and internet as recurring expenses, log groceries on the spot (even by voice or by scanning the receipt), split 50/50 or by percentage, and see the running balance of who owes whom.
After three months, sit down with the real numbers and run this calculation again. It’s the right time to adjust your split, cut what turned out pricey and check whether the savings you expected showed up. Our guide to the couple cost of living can help structure that conversation.
Frequently asked questions
It depends on your city and the place you pick, but the budget has two parts: monthly costs (rent, utilities, internet, renters insurance, groceries) and upfront costs (security deposit, fees, movers, furniture). With the calculator’s default values for a one-bedroom in a mid-size US city, a couple spends $3,075 a month and needs $6,600 upfront. Replace them with your real numbers to get your own figure.
Usually, because you pay one rent instead of two and share fixed costs like internet, insurance and subscriptions. The savings shrink if you move somewhere much bigger or if your lifestyle grows with your budget. Compare what you spend today with the new place, using the same categories on both sides. With the calculator’s default values, a couple saves $975 a month.
A good rule is to save your upfront costs (deposit, fees, movers, furniture) plus one full month of expenses at the new place. The extra month covers rent due at signing and early surprises. Keep this separate from your emergency fund, which should still be intact after the move.
One month’s rent is common, but it varies. Some states cap security deposits, often at one or two months’ rent, while others set no limit. The deposit is refundable at the end of the lease, minus unpaid rent or damage beyond normal wear and tear, so document the condition of the place when you move in.
Usually, yes. With both names on the lease you have the same rights to the home, and you are typically both responsible for the full rent. If only one of you signs, that person is solely responsible to the landlord, so make sure the other is listed as an occupant and agree in writing on how you share costs.
The calculator shows a 50/50 split as a starting point. If your incomes are very different, many couples prefer to split in proportion to income. The couple expense split calculator on TakeControl works out each person’s share in seconds.
Log household bills and who paid each one, at least for the first few months. An app like TakeControl handles recurring expenses such as rent and internet, splits 50/50 or by percentage and shows who owes whom, so you can review your budget after three months with real numbers.
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