Free, no account
Splitting rent three ways
Three ways is the first size where the arithmetic stops being tidy: $2,400 divided by three is exact, $2,450 is not, and somebody has to be a penny out. Pick the basis first β evenly, by income or by room size β and settle the leftover cent by rotating it rather than by arguing about it. The calculator below does all three and shows what each person actually hands over.
33% of the rent
33% of the rent
33% of the rent
Opens on these exact numbers for whoever you send it to.
$2,450 on purpose β it does not divide by three, which is the case every clean example quietly avoids.
The leftover cent
Any rent that does not divide evenly leaves one or two cents that have to land on somebody. It is a trivial amount of money and a surprisingly reliable source of irritation, because whoever it lands on notices every month.
Rotate it. Whoever carried it last month does not carry it this month, and it stops being anybody's. That is also what Pairly does with a split that does not divide, for the same reason.
Three people rarely means three equal rooms
Two-bed flats are usually two comparable rooms. Three-beds almost never are: there is a main bedroom, a decent second, and a third that was optimistically described in the listing. An even split across those three is the one arrangement most likely to be quietly resented by whoever took the small one.
Switching the calculator to room size takes about ten seconds and usually ends the discussion, because it replaces an opinion with a measurement.
One person on a different footing
Three-person households often have one person in a different situation from the other two β a couple and a friend, two on salaries and one freelancing, somebody about to move out. Whatever the basis, the useful move is to write down what was agreed somewhere both parts of the house can see it, rather than leaving it in three memories that will diverge.
Questions people ask
- How do you split rent three ways when it does not divide evenly?
- Give two people the rounded-down share and one person the extra cent, then rotate who carries it each month. It is a trivial amount that becomes a real irritation when it always lands on the same person.
- Should three roommates split rent evenly if the bedrooms are different sizes?
- They can, and it is the commonest arrangement, but it is also the one most likely to be resented by whoever took the smallest room. Splitting by floor area replaces an opinion with a measurement and usually settles it faster.
Other ways to split it
- Splitting rent by room sizeWork out each room's share of the rent by square footage, then adjust for the ensuite. Free calculator, no account, and a link you can send to the house.
- Splitting rent by what each of you earnsAdd both take-home figures, work out each share, apply it to the rent. Shows the percentage of each salary beside each amount. Free, no account.
- When somebody moves out mid-monthProrating the last month, redividing the rent between whoever is left, and what happens to the deposit. Calculator for the new split, no account needed.
Agreeing it once is the easy half
Applying it to the rent, the power, the internet and the four subscriptions, every month, is the half that needs help. Pairly holds the split and does that part β no bank connection, no card to start.