Mess Bill Calculator
Split a shared hostel or flat mess bill fairly. Fixed costs (cook salary, kitchen rent) are divided equally, and food costs are divided by each member's days present. Everything runs in your browser — nothing is uploaded.
Step 1 — Monthly expenses
| Expense item | Amount |
|---|
Split equally among all members, e.g. cook salary or kitchen rent.
Shown next to amounts, e.g. Rs, $, or INR.
Step 2 — Members
Enter each member's name and how many days they were present in the month.
| Name | Days present |
|---|
Step 3 — Per-person shares
| # | Name | Days | Fixed share | Food share | Total to pay |
|---|
Copyable summary
Copied.How to use
- Add each expense item (or switch to a single total) and enter any fixed shared cost.
- Add members with their names and days present.
- Click Calculate shares to see each person's amount and copy the summary.
Note: The fixed shared cost is split equally among all members. The remaining amount is split in proportion to member-days (member's days divided by total days of all members), so a member present for 15 days pays half of what a member present for 30 days pays from the food portion.