Group-Buy Settlement Calculator
Running a group buy? Stop arguing over how to split shipping. Enter each person's quantity and amount and get exact per-person totals instantly.
⚙️ Group-Buy Settings
KRW
The full shipping fee charged by the seller
%
Card or payment fees. Use 0 if none
Shipping split method
👥 Participants
3 participant(s)Name / nicknameQtyItem amount
KRW
KRW
KRW
🧾 Per-Person Settlement
| Participant | Qty | Items | Shipping | Total |
|---|---|---|---|---|
| 참여자1 | 2 | 24,000 | 1,167 | 25,167 |
| 참여자2 | 1 | 12,000 | 583 | 12,583 |
| 참여자3 | 3 | 36,000 | 1,750 | 37,750 |
| Total | 6 | 72,000 | 3,500 | 75,500 |
Grand total
75,500원
Shipping split 3,500원
✓Balanced — the split shipping adds up exactly to the total shipping.
💡 For reference
This tool splits shipping and fees automatically as a reference calculator. Withholding tax (3.3%), VAT, and transaction fees depend on how you sell and your business status — check the National Tax Service or a tax professional if you need to file.
Which split method should I use?
- ⚖️ Equal — Equal split divides shipping evenly by headcount. Best for small buys with similar quantities.
- 💰 By amount — By amount makes higher spenders pay more shipping. Fair when unit prices vary across items.
- 📦 By quantity — By quantity splits shipping in proportion to items ordered. The standard when weight/volume scales with count.