Money & Finance · Free tool
Rent Split Calculator
Split rent fairly — by room size, income, or simple equal shares. Good for new roommates avoiding an awkward conversation.
Updated April 2026
Alex
$800.00
Sam
$800.00
Jordan
$800.00
Total allocated
$2,400.00
What it does
Split rent fairly in a share house — equal, by room size (sq ft), by income, or a weighted blend. Saves the awkward conversation by letting everyone see a transparent breakdown.
Related: expense split calculator, bill split calculator, budget calculator, mortgage calculator.
How to use it
- Enter total rent and each person's room details (size or share).
- Pick a method: equal, by room size, by income, or custom weights.
- Read the per-person monthly amount.
- Share the breakdown — copy as a plain-text summary.