Roommate Bill Splitter
Split rent and shared bills fairly, log every payment once, and always know exactly who owes who — no more group-chat math.
Splitting bills with roommates usually starts simple and gets messy fast — someone covers the internet bill, someone else floats the electric, and a month later nobody can remember who's actually even. Without a shared, running record, "I'll pay you back" turns into a guessing game, and an uneven split (like a bigger room paying a bigger share) is hard to track by memory alone.
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Set each person's fair share once, as a percentage.
Equal splits or room-size-based splits both work the same way from there. -
Log each bill a single time, with who paid it.
Everyone's fair share is calculated from that one entry automatically. -
Keep a running balance everyone can check.
"Who owes who" stops being a conversation and becomes something anyone can just look up.
Set each roommate's split percentage, log bills as they come in, and the sheet calculates exactly who's owed and who owes — with a built-in check that flags it if the splits don't add up to 100%.
Roommate Bill Splitter FAQ's
No. Set any split percentage per person — equal, or custom based on room size or agreement, as long as they add up to 100%.
Adjust the remaining roommates' percentages going forward — past entries stay as logged, so history doesn't get rewritten.
Yes. Log any shared cost — groceries, streaming, cleaning supplies — the same way as rent or utilities.
It shows each person's net balance in plain language (e.g., "is owed $120" or "owes $45"), so settling up is a quick glance, not a calculation.
Either. The same file opens natively in both.