Booth Break-even
Enter booth fee, travel, supplies and card fees to see how many units you need to break even or reach a profit goal.
Fees rounded to 1 yen / 1 cent; units rounded up. Nothing is sent or stored.
Features
| Web | App free | App Pro | |
|---|---|---|---|
| Break-even units and sales | ○ | ○ | ○ |
| Units for a profit goal | ○ | ○ | ○ |
| Card fee included | ○ | ○ | ○ |
| Multiple fixed-cost rows | 3行 | 3行まで | 無制限 |
| Multiple products | 1つ | 1つ | 無制限 |
| Save and reopen events | × | 3件まで | 無制限 |
| Compare events | × | × | ○ |
| Fee rate presets | × | × | ○ |
| CSV export | × | × | ○ |
| Works offline | × | ○ | ○ |
FAQ
What card fee rate should I enter?
Use the rate on your payment provider's official page. This tool does not include any company's rates.
Why are units rounded up?
You can't sell part of a unit, so it shows the smallest whole number that covers your costs.
Is my input saved or sent?
The web tool saves and sends nothing. The app saves only on your device.
Get the app
Coming soon.
Calc data stays on device. No input upload. Free tier may load non-personalized AdMob ads (UMP consent where required). Ad-free is a one-time purchase.
Results are estimates. Check your payment provider's official fee rate. No tax, inventory or register features.