Kuji Last One Prize Calculator
한국어See the price of buying everything left next to the value of what's left plus the Last One prize.
What you enter stays on this device. A shared link carries only the box numbers, no names and no account.
An independent tool, not tied to any kuji brand or maker. No product values are prefilled. It only counts what you enter.
What's left in the box
Price and draws
Result
Enter how many tickets are left next to a prize name.
- The Last One prize goes to whoever draws the final ticket. You enter its value.
- Buying it all costs the ticket price times the tickets left.
- You get numbers only. The decision is yours.
How it works
- Enter the tickets left for each prize. Name them however you like.
- Tick the prize you want and enter how many you'll draw. Ticket price and prize values are optional.
- The chance, expected draws and expected value per draw show up below. Copy the link to show a friend the same box.