Tips to help split rent with roommates | Trulia
www.trulia.com › guides › how-to-split-rentIf one roommate has 50% of the private space and two other roommates have 25% each, divide rent by the same amount (or rearrange how much space each roommate has access to). Split the rent tip: The fairness of this formula depends on the layout of each apartment and how you use it, so use your head. If one bedroom happens to be huge, but it’s just a bunch of empty, unused space, another method to split rent might be more fair.