Free tools

Splitting calculators for every situation

Quick, free web calculators from the team behind Split!. No account, no sign-up, nothing saved — just answers to “who owes what?”

Who Owes Who Calculator

Enter what everyone paid — get the fewest payments to settle up.

Split rent fairly by room size, private bathrooms, and couples.

Moving mid-month? See exactly what you owe for the partial month.

Split vacation costs — who paid, who owes, settled in the fewest payments.

Fuel cost for the drive — split between everyone in the car.

Proportional fair-share splitting for couples and roommates.

Split the check with tip and tax — down to the exact penny.

These calculators forget everything when the tab closes. Split! tracks it all with your group — free, no ads, no expense limits.