Split Bill Calculator
Split a bill fairly among any number of people, with per-person amounts rounded sensibly and any remainder shown.
| Exact share | 3,333.33 yen |
|---|---|
| Remainder | 1 yen |
| Total collected | 9,999 yen |
How to use
Enter the total amount and the number of people. The base calculation is per person = total ÷ people. In exact mode the per-person amount is rounded down to whole yen and the remainder is shown explicitly: 10,000 split among 3 people is 3,333 each with a remainder of 1.
In a round-up mode (1, 10 or 100 yen units), the per-person amount is rounded up to that unit. The total collected and the overage — useful for covering the organizer's share or carrying forward — are shown.
Notes
Amounts use exact decimal arithmetic, and remainders and overages are always shown, never hidden. All calculations run in your browser; the amounts you enter are not sent anywhere.
FAQ
What should we do with a small remainder?
Common choices are that the organizer covers it, one person pays it, or it carries over to the next bill. This tool always shows the remainder so the group can decide on the spot.
When is rounding up to 100 yen useful?
When the group wants to avoid coins, for example at a dinner. The overage often goes toward the organizer's share.