How to Find a Roommate You Can Actually Live With

Roommate posts are among the most common in our housing groups, and so are the follow-up posts a few months later from people looking to get out of a bad match. Almost every one of those comes down to things that could have been discussed in a 20-minute call: money, cleaning, guests and sleep. This guide walks through finding people, screening them properly, splitting costs fairly and writing down what you agreed.

Decide what you need before you look

Two very different searches both get called "finding a roommate", and it helps to know which one you are doing:

• Filling a room in a place you already rent. You are effectively the host. You need your landlord's permission, a clear price and someone who fits the existing household.
• Teaming up to rent a new place together. You are choosing a co-applicant. You will be screened together, and on many leases you will each be on the hook for the full rent.
• Moving into someone else's room. You are the one being screened, and you should screen them just as hard.

Then write down three dealbreakers and three nice-to-haves. Dealbreakers are the things you would move out over, such as smoking indoors, a cat if you are allergic, or someone who works nights when you share a wall. Keeping the list short stops you from rejecting good people over small things and forces you to ask about what actually matters.

Where to find roommates

• Your city or college housing group. Search inside the group for "roommate", "room" and "ISO" to see who is already looking, then post your own. Students usually do best in the college group, since classmates share a calendar. The college groups directory lists them by school.
• Friends of friends. A mutual friend who can vouch for someone is the best screening there is. Post on your own profile before looking further.
• Work, school and clubs. Graduate programs, hospitals and large employers often have internal boards or chats where new arrivals look for housing.
• Roommate apps and listing sites. Useful for volume, but you know less about the person, so the screening below matters more.

Write a roommate post that attracts the right people

Vague posts get a flood of vague replies. The more honest you are about how you live, the more the wrong people screen themselves out. A good post covers the place, the money and the household.

Describe habits and the household, not the kind of person you want. Fair housing rules for roommate ads vary by state and city, and "quiet, non-smoker, works days" says more than any description of who someone is. Our guide on writing a post that gets approved covers what every listing needs so it is not declined for missing the basics.

Screening: the questions that prevent most problems

Start with a short message exchange, then a video call, then an in-person meeting before anyone signs anything or pays. The video call is where you ask the real questions. Ask them in an open way ("How do you usually handle dishes?") rather than a yes-or-no way ("Are you clean?"), because everyone says yes.

• Money: How do you pay for things now? Are you comfortable paying your share a few days before rent is due? Would you set up a shared bills app?
• Schedule: What time do you get up and go to bed? Do you work from home? Any night shifts or early starts?
• Cleaning: What does clean mean to you? How long can dishes sit? Would you do a chore rotation or split a cleaner?
• Guests: How often do friends come over? Do you have a partner who would stay over, and how many nights a week?
• Noise and space: Music, calls, gaming, instruments? Do you want the living room to be social or quiet?
• Dealbreakers: Smoking, vaping, cannabis, alcohol at home, pets, allergies, temperature.
• History: Who did you live with before, and why are you moving? A calm answer is good. A long story where everyone else was the problem is a warning.

Before the call, check their profile the way our moderators check members: the name matches the profile URL, the account has years of history and real friends, and it is not joined to dozens of housing groups in different cities. Refusing a video call, or asking for money before you have met, is enough reason to stop. More screening questions and red flags are on the roommates questions page.

References and paperwork

For a roommate who will join the lease, the landlord will usually run their own application and credit check, which does a lot of the financial screening for you. For someone moving into a room you control, you are the only check, so do a little more:

1. Ask for a reference from a previous landlord or roommate, and actually call them.
2. Ask how they will pay rent: a job, savings, a scholarship, family support. You do not need their pay stubs if you trust the answer, but you do need an answer.
3. Confirm with your landlord that they may live there, in writing, and whether they need to apply or be added to the lease.
4. Take the deposit and first month only after the agreement is signed, by a traceable method, and give a receipt. The same goes in reverse if you are the one moving in.

Splitting rent and bills fairly

Equal splits are simple and work well when rooms are similar. When they are not, the person in the small room will notice, usually around month three. A common method is to split half the rent equally for shared space and half by bedroom size.

For bills, decide these before move-in:

• Whose name each utility and the internet account is in, and when others pay them back.
• Whether shared basics (toilet paper, dish soap, cleaning supplies) come from a shared fund.
• Whether food is shared or separate. Separate is simpler.
• How the deposit is split and how deductions are shared at move-out.

Put it in a roommate agreement

A lease covers you and the landlord. A roommate agreement covers you and each other. It does not need a lawyer or fancy wording, and a page or two is enough. Whether it would hold up in small claims court depends on your state and how it is written, but its main value is that everyone agreed to the same thing on day one.

• Names, address, and the dates each person is living there.
• Each person's rent share and deposit share, and the date they pay by.
• How each bill is split, who holds the account and when others reimburse.
• Cleaning: a chore chart, a split cleaner or a list of who does what.
• Guests: how many nights in a row, and when a partner staying over becomes a new roommate.
• Quiet hours, smoking, pets and shared food.
• Which bedroom is whose, and use of storage and parking.
• How much notice someone gives before leaving, and who finds a replacement.
• What happens to their share of the rent if they leave before the lease ends.

That last point matters because on many shared leases the landlord can ask any tenant for the full rent if one person stops paying. How early departures work on a lease is covered on the leases and deposits questions page.

The first months, and when it is not working

Most roommate relationships go wrong slowly: a pile of dishes, a partner who is always there, a utility bill paid late twice. A short check-in after the first two weeks and again after two months ("Is anything bugging you?") catches most of this while it is still small. Raise problems early, in person, about the specific thing rather than the person.

If it breaks down anyway, go back to the agreement and the lease. Keep records of payments and messages. If a roommate stops paying, talk to them first, then to the landlord before rent is late, not after. If someone needs to leave, a replacement found through the same groups and screened the same way is usually the least painful fix, with the landlord's approval. The roommates questions cover specific situations, and if you are taking over or offering a room short-term, our guide to finding a sublet or roommate safely covers the sublease side.