Rent Split Calculator for Roommates With Unequal Rooms
Use this rent split calculator roommates unequal rooms tool to divide total rent by each room's size, private bath, and closet space. Core three-room split math is free - go Pro for more rooms, custom scoring weights, rounding controls, preset weighting modes, and a copyable roommate summary.
Free supports 3 rooms with balanced weights. Pro unlocks up to 8 rooms, custom weights, and copyable summaries.
3 roommates split $3,600 from $1,032 to $1,454 per room.
Pro unlocks up to 8 rooms, custom scoring weights, rounding controls, preset weighting modes, and a copyable roommate summary.
Unlock with ProPro unlocks up to 8 rooms, custom scoring weights, rounding controls, preset weighting modes, and a copyable roommate summary.
Unlock with ProPro unlocks up to 8 rooms, custom scoring weights, rounding controls, preset weighting modes, and a copyable roommate summary.
Unlock with ProFree to use. Pro when you need more.
One oftenoriginal Pro membership unlocks the pro features on every tool.
Free
$0- ✓Total monthly rent input
- ✓Up to 3 rooms with size, private bath, and closet space
- ✓Balanced fair-share scoring
- ✓Equal split comparison
- ✓Inline validation for room assumptions
- ✓No sign-up required
oftenoriginal Pro
$9/month- ✓Everything in Fair Rent Split Calculator, unlocked
- ✓Up to 8 rooms
- ✓Custom room-size, closet-space, and private-bath weights
- ✓$1, $5, $10, and $25 rounding controls
- ✓Balanced, size-heavy, and amenity-heavy presets
- ✓Copyable roommate summary
Fair Rent Split Calculator — frequently asked questions
How does this rent split calculator roommates unequal rooms tool work?+
It starts with an equal baseline, then adjusts each room by bedroom square footage, closet space, and whether the room has a private bathroom. The final room rents are scaled back to match the total rent.
What should I enter for room size and closet space?+
Use the bedroom's approximate square footage for room size and the closet's approximate floor area for closet space. If a room has no closet, enter 0.
Can I change how much a private bathroom is worth?+
Yes. The free calculator uses balanced defaults. Pro unlocks custom weights for room size, closet space, and private-bath value, plus weighting presets.
Is my rent or roommate information sent to a server?+
No. Total rent, room sizes, closet space, bathroom settings, and rent splits are calculated entirely in your browser.
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