MMyHomeversity
All guides
Interactive Tool 3 min readUpdated Apr 2026

Roommate rent split calculator (equal or income-weighted)

Split rent fairly with roommates, equal split or income-weighted. Avoid the post-move-in awkward conversation about who pays what.

Splitting rent equally is the obvious choice, but if one of you earns 3× the other, equal split can quietly cause resentment. This tool gives you both options side by side.

Roommate split calculator

Equal-split or income-weighted (the fairer option when one person earns more).

$1200/mo
$1200/mo
Total covered$2400 / $2400

How most international students split rent

  • Equal split (default), works when everyone is on a similar stipend or budget. Easy, no math.
  • Income-weighted, works when there's a big income gap (e.g., one is a fully funded PhD with $36K, the other is a self-funded master's with $12K from family).
  • Room-size adjusted, bigger room or master with private bath pays more. Common for 3- and 4-bed houses.

Things to agree on BEFORE you sign

  1. Who pays what, written down, not verbal.
  2. How utility bills get split (equal? based on rooms? based on usage?).
  3. Cleaning rotation.
  4. Guests / overnight policy.
  5. Quiet hours.
  6. What happens if one person breaks the lease early.

Looking for a roommate who matches your university, language, and budget? Submit the form below, we operate a matching pool for verified international students.

M

Written by MyHomeversity

We help international students find researched housing across the US, for free. If this guide helped you, share it with a classmate. If something seems out of date, let us know.

Related guides

Step 1 of 3

Get matched with vetted apartments

Tell us where you're headed. We send 5 to 10 vetted options within 24 hours.

We save your email now so you can pick this up later. We use it only to send the matches you asked for, and you can unsubscribe anytime. Privacy policy