Expense Splitter

Free weighted expense splitter for shared bills, team purchases, and reimbursement balancing.

Split shared costs fairly, even with uneven shares

Expense Splitter calculates who pays what using participant weights and exact cent balancing. Perfect for team purchases, travel costs, and household reimbursements.

Custom weight support for unequal cost sharing

Cents-safe balancing so totals match exactly

CSV output ready for payment requests

Resolve shared expenses fast. Enter total, add participants, and send the split result.

What problem does this tool solve?

Teams and households waste time resolving who owes what when splits are uneven or manually rounded in spreadsheets.

How to use Expense Splitter

Enter total amount and participant rows with optional weight values.
Review computed per-person shares with cents-safe rounding.
Copy CSV output and send reimbursement requests.

FAQ: Expense Splitter

Can I split unequally?

Yes. Assign custom weights to each participant.

How does rounding work?

The tool uses cents-level balancing so shares sum exactly to the total.

Can I share the output with others?

Yes. Copy the generated CSV for chat, email, or docs.