Rent Split Calculator
Split house rent and shared bills fairly among flatmates by room size, days stayed or equal shares
Result
Enter values to see the result.
How to use
- Fill in the fields above with your own figures — results update live as you type.
- Weights can be room sizes in square feet or simple share numbers — the total is divided in the same ratio. Set a weight to zero for an empty slot.
- Check the result box and adjust any rate or parameter to test other cases.
Note: Days stayed proration is not included; adjust a weight down for someone who stayed part of the month.
Frequently Asked Questions (FAQ)
What does the rent split calculator do?
It divides house rent and shared bills fairly among flatmates by room size, days stayed or equal shares.
How do the weights work?
Weights can be room sizes in square feet or simple share numbers — the total is divided in the same ratio.
How are shared bills handled?
Shared bills such as electricity, gas and internet are added to the total rent first, then the whole amount is split by the same weights.
What if there are fewer than four people?
Set the unused person's weight to 0 — the tool handles any number of flatmates up to four.