Rent Split Calculator
Calculate rent split from your own entered figures.
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Currency: Amounts are calculated in the currency you select; this site does not convert between currencies and does not use live exchange rates.
What this tool does
Calculate rent split from your own entered figures. Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
How to use the Rent Split Calculator
- Enter or select monthly total rent.
- Enter or select roommate allocation weights (comma separated).
- Read the calculated result; change any measurement to compare alternatives.
Formula
each rent share=total rent×roommate weight/sum(weights)
- rent
- Monthly total rent
- weights
- Roommate allocation weights (comma separated)
Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
Worked example
For rent split calculator, the following measurements illustrate the exact method: Monthly total rent: 2400; Roommate allocation weights (comma separated): 1,1,1.
Inputs
- Monthly total rent2400
- Roommate allocation weights (comma separated)1,1,1
Result
- Roommate 1 monthly share$800.00
- Roommate 2 monthly share$800.00
- Roommate 3 monthly share$800.00
Results explained
- Roommate 1 monthly share
- Roommate 1 monthly share from the formula above. Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
- Roommate 2 monthly share
- Roommate 2 monthly share from the formula above. Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
- Roommate 3 monthly share
- Roommate 3 monthly share from the formula above. Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
Frequently asked questions
each rent share=total rent×roommate weight/sum(weights)
Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.
No. All numbers are entered by you or come from the dated reference table shown on this page; calculations run locally.
This is an estimate, not financial, tax or legal advice. Verify the inputs and output with official sources and a qualified professional.
Check period consistency, currency, percentage inputs and the assumptions: Weights may reflect room size or agreed allocation. Utility bills and unequal occupancy are not automatically included.