Free calculator: Split rent between roommates with equal shares or custom percentages.
Use percentages when bedrooms differ or one roommate uses more space.
Equal split: total ÷ roommates. Custom: total × percentage share.
The calculator will ask you to fix the total so it equals 100.
Total $2,400 with 3 roommates at 50/30/20 → $1,200 / $720 / $480.
Use custom percentages that match your fixed amounts relative to the total.
The calculator defaults to an equal split.
Use case: Split rent fairly by room size or amenities using percentages.
Yes. Convert fixed amounts into percentages of the total.
Adjust them until they total 100 to get valid results.