Roommate rent split
Roommate Rent Split Calculator
Compare equal, income-based, and custom rent shares for roommates.
Split result
The table shows each roommate share. Add other costs if you want rent plus utilities instead of rent alone.
| Person | Method | Share |
| Roommate A | Equal | $1,350.00 |
| Roommate B | Equal | $1,350.00 |
How this calculator works
The roommate split view starts with an equal split and lets you compare the shared monthly amount clearly. The table shows the monthly share for each person so the agreement can be checked before anyone pays.
When to use this page
Use it when roommates have different incomes, different room values, parking arrangements, private bathrooms, or shared utilities that need to be discussed before signing or renewing a lease.
Choosing a fair split method
An equal split is the cleanest starting point when rooms and incomes are similar. If one room is larger or one roommate gets an extra benefit, compare it with percentage or income-based splits.
Utilities and shared costs
Rent and utilities do not always need the same split. Some households split rent by room value but split internet, electricity, water, or supplies equally. Put only the shared costs you want included into the calculator.
What this result does not include
This does not decide legal responsibility under the lease, damage deposits, late fees, household chores, variable utility usage, or what happens if one roommate cannot pay.
Worked examples
Equal-share starting point
$2,400 rent plus $300 shared costs is $2,700 total, or $1,350 each for two roommates before any room adjustments.
Roommate discussion
Start with the equal split, then adjust only if the roommates agree that room size, parking, private bathroom access, or income differences should change the shares.