Let Homies keep score for you
How do you split rent evenly between roommates?
If your bedrooms are roughly the same and nobody's claiming the walk-in closet, even is the cleanest call. Take the total and divide by the number of roommates. Rent is ₪7,200 for three people, so everyone pays ₪2,400. Done.
Even-split works best when the rooms are comparable and people earn in the same ballpark. The moment one room is clearly the prize, bigger, ensuite, balcony, splitting evenly starts to feel unfair, and resentment is more expensive than rent. That's your cue to move to method 2.
How do you split rent by room size?
When rooms differ, weight rent by what each person actually gets. The cleanest version uses square meters: add up the private bedroom areas, ignore shared space, and give each person their share of the total.
Example: rent is ₪9,000. The master is 20 m², the second room is 14 m², the third is 11 m²: 45 m² of private space total. The master pays 20/45 × 9,000 = ₪4,000; the middle room pays 14/45 × 9,000 = ₪2,800; the small room pays 11/45 × 9,000 = ₪2,200. Shared areas like the living room and kitchen are baked into the price, so you don't divide those. Or skip the arithmetic: the rent split calculator takes the room sizes and the rent and hands back each share.
No tape measure? Use a perk-based adjustment instead. Start from the even split, then add a flat premium (say ₪150–₪400) for the room with the ensuite, the balcony, or the only one that fits a queen bed, and subtract it from the others. The exact number matters less than agreeing on it before anyone signs, along with everything else worth sorting before moving day.
| Room | Size | Share | Rent |
|---|---|---|---|
| Master | 20 m² | 20 / 45 | ₪4,000 |
| Middle | 14 m² | 14 / 45 | ₪2,800 |
| Small | 11 m² | 11 / 45 | ₪2,200 |
| Total | 45 m² | 100% | ₪9,000 |
How do you split rent by income?
If your incomes are wildly different, a student rooming with someone two years into a salary, an even split can quietly eat 40% of one person's take-home while barely denting another's. Splitting by income keeps the burden roughly equal, which is also why it's the default for couples splitting rent and chores.
Add up everyone's monthly net income, then charge each person that same fraction of rent. Say rent is ₪6,000 and the three of you take home ₪8,000, ₪10,000, and ₪12,000 (₪30,000 total). Shares come out to ₪1,600, ₪2,000, and ₪2,400. Same percentage of income out the door for everyone, about 20%. The rent split calculator runs the same math from incomes instead of room sizes.
This one needs trust, since it means sharing rough income numbers. Plenty of households blend methods: split rent by income but everything else, utilities, groceries, the shared streaming bill, straight down the middle.
| Roommate | Net income | Share | Rent |
|---|---|---|---|
| A | ₪8,000 | 27% | ₪1,600 |
| B | ₪10,000 | 33% | ₪2,000 |
| C | ₪12,000 | 40% | ₪2,400 |
| Total | ₪30,000 | 100% | ₪6,000 |
What bills should you split beyond rent?
Rent is the headline; the rest is where roommates actually fight. Electricity spikes in summer, the internet bill, water, building fees (va'ad bayit), gas, and the one-time stuff: a new kettle, the deposit, that couch from the listing. Decide upfront whether these ride on the same split as rent or get divided evenly, and whether usage-driven bills like AC-heavy electricity should lean on whoever runs the unit all night.
The trap isn't the split: it's the tracking. Someone fronts the electric bill, someone else grabs groceries, a third covers the plumber, and three weeks later nobody remembers who's owed what. Write every shared cost down the day it happens, not at the end of the month from memory.
How do you settle up rent without the awkward reminders?
Pick a fixed payday, say the 1st, when everyone squares balances for the previous month. A standing date beats nagging, because nobody has to be the person chasing ₪80 over text. And if a share ever just doesn't arrive, that's a different playbook entirely: here's what to do when a roommate doesn't pay rent.
The math gets ugly fast with three or more people, since debts chain: you owe Noam, Noam owes Yael, Yael owes you. That's exactly what Homies is built to untangle. You log each shared expense as it happens, pick the split (even, by share, or custom), and it keeps a running monthly balance that simplifies the chains so each person pays out just once instead of three separate transfers. Recurring stuff like rent and internet you set once and forget. Homies is a roommate app for the whole home on iPhone and Android, and it's in closed beta right now — join now and you're in early, free while we build it, and the whole home shares one signup. If a fairer rent split is the reason you're here, this is the moment to get in.
Frequently asked questions
Is there a rent split calculator app?
Yes. For the one-time split there's a free rent split calculator — by room size, income, or occupancy, no signup. For everything after it, an app can split every shared bill for you and track who owes whom. Homies does exactly this: log an expense, choose even / by-share / by-income, and it keeps a live monthly balance. It's a whole-home app for iOS and Android, currently in closed beta — join now to get in early and free while we build it, with one signup for the whole home.
Is it fair to split rent evenly when rooms are different sizes?
Usually not. If one bedroom is noticeably bigger or has an ensuite or balcony, weight the rent by room size (square meters) or add a flat premium for the better room. Even-split is only truly fair when the rooms, and roughly the incomes, are comparable.
How do you split rent if one roommate earns much more?
Use a proportional split: add up everyone's net income and charge each person that same fraction of rent. Someone earning twice as much pays twice as much, so rent eats the same percentage of everyone's pay. Many households split rent by income but divide utilities and groceries evenly.
What's the fairest way to handle a roommate who moves in mid-month?
Prorate it. Take their monthly share, divide by the number of days in the month, and multiply by the days they'll actually live there. Moving in on the 14th of a 30-day month? They pay roughly half their normal share for that first month.
How should roommates split utilities and bills, not just rent?
Decide upfront whether bills follow the same split as rent or go evenly, and write each shared cost down the day it happens rather than reconstructing it later. Then settle on a fixed monthly date so nobody has to chase anyone, and let an app like Homies keep the running tally for you across rent, utilities, and groceries.
Let Homies keep score for you
What these guides set up by hand, the app runs on its own: the chore chart fills itself, balances settle in a tap, and the shopping list stays current for everyone. Homies is in closed beta now: join and you're in early, free while we build it.