Couple Expense Calculator
Settle up shared monthly expenses with your partner. Use it at the end of the month when one of you paid more than the other. Split fifty-fifty or proportionally by income, and it tells you who owes who — or that you're even.
Proportional splitting keeps things fair when incomes differ a lot, while 50/50 is simplest when they're close. Enter what each of you has already paid so the result is the real balance to settle, not just each person's share. For roommates rather than couples, the utilities and rent splitters apply.