How to Split Finances When Living Together | Chase (2024)

Money and relationships are two topics that don't always mix well, especially when you first move in with someone you've never lived with before. The good news is that pooling your money together may mean you can afford to live in a more desirable location with more amenities. The bad news is that splitting up the costs can be a sensitive topic.

When you move in with someone, it's crucial to determine early on how to deal with shared costs. Whether you're romantic partners, roommates or family members — you'll want to divvy up the expenses in an equitable way.

Below are some tips on how to set yourself up for success when discussing this important topic. Here's what you'll learn:

  • Ways for couples to split bills
  • The do's and don'ts of splitting bills
  • How couples split expenses once they're married
  • Rent is the biggest expense; how to split it up
  • Other household expenses to divide

Ways for couples to split bills

There are several methods couples or roommates can use when splitting living expenses,depending on their financial circ*mstances and personal preferences. Consider which of these approaches makes the most sense.

Keep separate accounts, but make equal payments

Many people find it easiest to maintain separate financial accounts with their own funds. From there, they contribute equally to shared expenses.

You pay this, I'll pay that: The free-for-all approach

Some people make each partner or roommate responsible for different shared expenses. For example, Person A might cover rent, while Person B might pay for groceries and utilities.

This approach can work but is tricky because one person often gets the short end of the stick. Returning to the previous example, rent is a considerable expense. Person B may cover various other expenses, but they might not add up to the rent total, leaving Person A to pay more.

Keep in mind that variable expenses such as groceries and utilities are likely to fluctuate from month-to-month, unlike rent. If this is the method you choose, be sure to track the expenses paid by the person who is in charge of the variable expenses on a monthly basis. At the end of the month (or even year), you can square up with the partner who paid rent and see if one person owes the other.

Split bills by income

Few people ever make the exact same amount as the person they are living with. Consequently, many opt to split bills proportionally according to each person's income.

For example, if Person A makes $6,000 per month, and Person B makes $4,000 per month, their total income is $10,000. Person A earns 60% of that, while Person B brings in 40%.

Now, imagine their total shared expenses are $4,000. Person A would cover 60% of that—which is $2,400—while Person B would pay the remaining $1,600.

Financial tips for couples moving in together

Are you moving in with your significant other soon? Consider following these do's and don'ts of splitting the bills with your partner.

Do's of splitting bills

  • Do plan for the worst-case scenario: Have a plan in case you face steep challenges. What if one of you gets sick and can't work? Or what if you break up and you still have many months left on the lease? This means that you may have to move out or take on some debt if expenses become unsustainable. What is your plan if this happens?
  • Do consider creating a joint account for shared expenses: Maintain separate accounts for personal spending and open a joint account for easier shared spending. You can use a joint credit card, ideally one that earns rewards, as well as a joint bank account to pay your shared expenses.

Don'ts of splitting bills

  • Don't share assets: There's always a chance your relationship turns sour in the future. This can lead to several complications in splitting assets, and one or both partners may lose assets they earned themselves. This includes big things — such as buying a car together, as well as smaller things — such as buying furniture or household items together. Who owns those assets if the relationship ends?
  • Don't pay the bills until all roommates contribute: It's a good idea to wait and pay your shared bills until all roommates have provided their portion. If not, it may lead to a situation where one person takes advantage of the others by continually paying late or not at all. If the issue is not forced from the beginning, you may be left to collect everyone's payments, which is never fun. Also consider keeping a record of all payment confirmations or receipts. If a late fee occurs, the roomate(s) who did not contribute on time is/are responsible for covering that fee. Note that this doesn't just apply to moving in with your partner, this may apply to moving in with anyone.

How do couples split expenses when they're married?

When you first move in together, you might be hesitant to combine finances beyond shared expenses like rent and utilities. However, after you get married or are in a committed relationship, you may rely more heavily on joint accounts. In joint accounts, typically both incomes are deposited into one shared bank account and bills are paid from there. If you start a family, you will also have to figure out how you will split childcare expenses and long-term goals like college tuition funds.

That said, some couples still choose to maintain separate personal bank accounts and divide bills up in whatever way they'd like.

In certain cases, couples may opt for a prenuptial agreement, colloquially known as a prenup. This legal contract can protect assets that you bring to the marriage should you ever divorce.

Rent is the biggest expense; how to split it up

Rentwill be the most substantial bill among roommates. Fortunately, you can split it in several ways.

Many households split the rent evenly out of simplicity. However, this may not be the fairest outcome if rooms are different sizes, or there aren't enough parking spaces for every roommate. Thus, some households calculate rent by the private spaces (usually the bedroom or other amenities) that each person is using.

To do this fairly, calculate each person's bedroom's square footage, and add them together. Divide each person's room's square footage by the total, and multiply each result by 100 to get a percent. Multiply each percentage by the total rent to find each person's share.

No matter which method you choose, it's wise to create a written document to sign with your roommates that outlines these terms, otherwise known as a roommate agreement.

Additionally, you may want to elect one person who exclusively deals with the landlord. That person is in charge of communicating any relevant information or payments between the tenants and the landlord.

Other household expenses to divide

Beyond the big things such as rent and groceries, there are many other shared household expenses to consider before moving in with someone. Things like:

  • Security deposit
  • Electric and gas
  • Internet
  • Cable or streaming services
  • Repairs
  • Cleaning services
  • Trash removal
  • Parking and transportation
  • Renter's insurance

Decide how you will divide these bills with your roommates ahead of time so there are no surprises when it comes time to pay.

In conclusion

Moving in with someone is a big step and requires some uncomfortable but critical conversations. Planning ahead and communicating openly may help alleviate the potential pitfalls that come with mixing money and relationships.

Before taking the leap, carefully consider and document the methods in which you choose to split the bills. This will ensure that everyone is aware of their fair share, and no one is unclear about their responsibility.

How to Split Finances When Living Together | Chase (2024)

FAQs

How to Split Finances When Living Together | Chase? ›

Split bills by income

How do you divide finances when living together? ›

50-50 Bill Split

Splitting shared bills down the middle is one of the easiest approaches to a joint financial life. Each person pays half. This straightforward approach makes budgeting as a couple consistent. Each person pays half the rent, subscriptions or insurance from individual accounts.

How should unmarried couples split finances? ›

Separate: You may want to keep your income and spending totally separate. Each of you would have your personal account for deposits and withdrawals, as well as your credit card accounts for charging and loans for borrowing. Combine: Both of you would manage all income and spending from a joint account.

What is the fair way for couples to split bills? ›

Couples should list all the household expenses, including fixed costs and an average for the variable costs, then split those costs according to income and deposit their allotted amounts monthly in a joint account, said Curtis.

How Suze Orman recommends couples should fairly split their finances? ›

Use Percentages

“This is what I want you to do,” Orman continued. She suggested combining both incomes of $3,000 and $7,000 to make $10,000. And then divide that into the household expenses which is $3,000. Expenses divided by income should give you a percentage of 30%.

Who should pay the bills in a relationship? ›

It is entirely up to the pair and how they wish to handle money in their relationship. When determining who pays in a partnership, communication is important. Couples must have an open and honest discussion about their financial condition, their desires, and their expectations.

What is the 50 30 20 rule? ›

The 50-30-20 rule recommends putting 50% of your money toward needs, 30% toward wants, and 20% toward savings. The savings category also includes money you will need to realize your future goals. Let's take a closer look at each category.

Should everything be 50 50 in a relationship? ›

One of the most important lessons I've learned about relationships of all kinds, but romantic ones in particular, is that they are never 50/50. That applies whether it's splitting money 50/50, household work, or emotional labor. Thinking you can split everything right down the middle with your partner is a nice idea.

What is the 40 30 20 10 rule? ›

The most common way to use the 40-30-20-10 rule is to assign 40% of your income — after taxes — to necessities such as food and housing, 30% to discretionary spending, 20% to savings or paying off debt and 10% to charitable giving or meeting financial goals.

Should couples split bills based on income? ›

There are a few ways to do it, and there's no one “right” answer. You could just split everything 50-50 and call it a day. But if your incomes aren't anywhere close to equal, one person may be putting entire paychecks toward shared bills, while the other has a lot of extra money to spend.

When should couples start splitting the bill? ›

Things Change Over the Course of a Relationship

The beginning of a relationship is obviously different than being in a marriage. When you're first living together, you're most likely to be splitting the bills down the middle or splitting them based on each of your incomes—and that's fine, for a while.

How do you split bills in a blended family? ›

Proportional to Income: One common method is to split costs proportionally based on each adult's income. For instance, if one adult earns 60% of the total family income, they would contribute 60% towards shared expenses.

How do most married couples share finances? ›

Joint finances mean something different for every couple. Some couples keep their money mostly separate and only share one or two bank accounts. Other couples combine everything—bank accounts, credit cards, investments accounts, and more. When it comes to combining finances there isn't a right or wrong answer.

What is the ideal money split? ›

The 50-30-20 rule provides individuals with a plan for how to manage their after-tax income. If they find that their expenditures on wants are more than 30%, for example, they can find ways to reduce those expenses and direct funds to more important areas, such as emergency money and retirement.

What is the ideal budget split? ›

How do you figure out a budget? that works for you. We recommend the 50/30/20 system, which splits your income across three major categories: 50% goes to necessities, 30% to wants and 20% to savings and debt repayment.

What percentage of married couples split finances? ›

39% of couples had combined all their finances, 39% kept things completely separate, and 22% did a partial combination. A final survey I can bring to your attention is conducted by creditcards.com with a sample size of 2,404 adults. In their survey, they found that 43% of couples had only joint accounts.

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