Hotel room split calculator
One room, more people than beds. Whoever's on the rollaway pays less; the bed-sleepers absorb the difference. Fair share, no maths in your head.
Whole stay, not per night. Include tax + fees.
Fair split
- APerson 1 (proper bed)£103.70absorbs £10.37
- BPerson 2 (proper bed)£103.70absorbs £10.37
- CPerson 3 (pull-out / rollaway)£72.59saves £20.74
Equal split would be £93.33 each. Weighting: proper bed 1.0, rollaway 0.7, floor 0.5.
Trip with more rooms or nights?
EvenRound handles rotating sleeping spots, per-night rooms, and the rest of the trip's expenses in one group. Settle up in one payment at the end.
Start a trip groupWhen to use the weights
The 0.7× / 0.5× weights aren't legal tender — they're a starting point everyone in the group can agree on. If the rollaway is genuinely fine (sturdy frame, real mattress), most groups settle nearer to 0.85×. If it's a thin camping mat on a tile floor, dropping to 0.4× isn't unreasonable. A sofa-bed in a separate living area is closer to 0.85× than a rollaway in the main room.
Common questions
Why 0.7× for the rollaway?
It's the level most groups naturally settle on after a few minutes of negotiation — meaningful enough that the bad-sleep person feels compensated, modest enough that the bed-sleepers don't feel over-taxed. Adjust higher if the rollaway is actually decent; lower if it's a camp mat.
What if we rotate who's on the rollaway each night?
Then go with an equal split — the rotation does the fairness work for you. Use this tool when one person is on the rollaway the whole stay.
How do I split if some nights have extra people?
This calculator handles a single configuration for the whole stay. For multi-night trips with arriving / leaving members, EvenRound handles per-night participants and works out the settle-up automatically.
What about the cleaning fee or city tax?
Roll those into the total room cost — they're shared overhead, not per-night charges, so the weighting applies the same way.