# Amazon FBA 費用計算器

> 自動計算 Amazon FBA 費用與利潤率。取得費用明細及最佳化祕訣以最大化利潤。幾秒內免費開始。

- Canonical: https://nanoskill.ai/tw/skills/amazon-fba-fee-calculator-c218
- Markdown: https://nanoskill.ai/tw/skills/amazon-fba-fee-calculator-c218.md
- Author: nexscope-ai
- Published: 2026-07-13T04:09:11.103Z
- Updated: 2026-07-15T13:35:52.251Z
- Language: zh-TW
- Source type: github
- Popularity signal: 340

## Sources

- https://github.com/nexscope-ai/Amazon-Skills/blob/main/amazon-fba-calculator

## Install

```shell
npx skills add https://github.com/nexscope-ai/Amazon-Skills/blob/main/amazon-fba-calculator
```

## About

Amazon FBA 計算器技能可協助電子商務賣家快速分析 FBA 費用與產品獲利能力。輸入您的產品尺寸、重量、售價和成本，即可立即取得配送、倉儲和銷售傭金明細，以及淨利率和投資報酬率。

它使用 2024 年 Amazon 標準自動偵測正確的尺寸層級，從小標準到特殊超大。該計算器還包含月度與長期倉儲費，因此您可以在庫存老化成本侵蝕利潤之前發現它們。

使用此技能可在上架前評估新產品、最佳化現有庫存，或比較配送策略。專為賣家自動化打造，可與 AI 工作流程整合，並能處理大量 JSON 輸入以大規模分析。

## Key features

- **自動尺寸層級偵測**: 使用 2024 年標準即時將產品分類至 Amazon FBA 尺寸層級。
- **全面的費用明細**: 在一個地方查看所有亞馬遜物流費用：配送費、月度倉儲費、長期倉儲費和推薦費。
- **利潤與投資回報率分析**: 查看毛利率、淨利率和投資回報率，做出明智的定價和採購決策。
- **多品類推薦費**: 準確計算不同產品類別（如廚房用品、電子產品等）的推薦費。
- **可行的優化建議**: 獲取個人化建議，透過減少尺寸、重量或過剩庫存來降低費用。

## Use cases

- **在發布產品前估算亞馬遜物流費用**: 賣家可輸入產品尺寸和成本，查看總費用和利潤潛力。
- **優化現有產品的盈利能力**: 分析現有產品，發掘在尺寸、重量或倉儲方面的節省成本機會。
- **比較物流方案**: 評估對於特定商品，使用亞馬遜物流還是其他方式能產生更好的利潤率。
- **規劃庫存倉儲策略**: 了解長期倉儲費，以調整庫存水準並避免罰款。

## Result preview

探索由此技能驅動的真實 Amazon FBA 獲利報告。

![Slide titled 'PAGE 1 / PRODUCT OVERVIEW: Product Overview and Key Inputs'. Subtitle: 'Illustrative premium insulated bottle - all missing business inputs are clearly labeled for replacement.' Left side features abstract geometric illustration in shades of green, pink, and purple with white text 'FBA PROFITABILITY PATH'. Right side contains a table with three columns: 'Input', 'Assumed value', and 'Status / required validation'. Rows list: Marketplace (Amazon US — replace if selling in CA, UK, EU, JP, or AU), Category (Home & Kitchen — assumed 15% referral rate), Selling price ($29.99 — current price assumption), Product cost ($6.30/unit — supplier cost; excludes inbound shipping), Inbound shipping ($0.90/unit — factory to FBA network assumption), Packaged dimensions (10.0 x 3.1 x 3.1 in — use Amazon measured dimensions), Unit weight (1.00 lb / 16 oz — use packaged scale weight), Storage period (90 days — assumed Jan-Sep non-peak period), Advertising allowance (12% of sales — optional but included for realistic profit). Bottom section displays four rounded rectangular cards: '$29.99 SELLING PRICE' (light green), '1.00 lb CHARGEABLE WEIGHT' (beige), '90 days STORAGE PERIOD' (light pink), '15% REFERRAL RATE' (light purple). Below table: Assumption warning text noting no ASIN, supplier quote, actual fee preview, return history, or advertising report was supplied; states this page defines the working model and page 6 lists validation steps required before sourcing or launch approval.](https://file.nanoskill.ai/amazon-fba-outcome1.png)

![amazon fba outcome2](https://file.nanoskill.ai/amazon-fba-outcome2.png)

![amazon fba outcome3](https://file.nanoskill.ai/amazon-fba-outcome3.png)

![amazon fba outcome4](https://file.nanoskill.ai/amazon-fba-outcome4.png)

## Result walkthrough

### 安裝

將 Amazon FBA 計算器技能新增至您的 AI 代理。

![amazon fba install](https://file.nanoskill.ai/amazon-fba-install.png)

### 計算獲利能力

輸入您的產品尺寸、重量、售價、成本、類別、商城和倉儲期間，以產生完整的 FBA 成本分析。

![Chat interface screenshot titled 'Session 3775a6'. Top message (blue bubble, user input): A detailed prompt instructing an AI to act as an expert Amazon FBA Profitability Consultant. The prompt requests creation of a clear, practical FBA cost and profit analysis based on selling price, product cost, shipping cost, package dimensions, weight, category, marketplace, and storage period. Requirements include calculating size tier, chargeable weight, fulfillment fee, referral fee, storage fee, total cost, net profit, profit margin, break-even price, and ROI; identifying main cost drivers; providing three scenarios (current, conservative, optimized); labeling assumptions and missing data; reviewing calculations and refining recommendations; and exporting a professional 6-page PDF report with clean white background, tables, charts, and summaries. Page structure specified: Page 1 — Product Overview and Key Inputs; Page 2 — Size Tier and FBA Fee Breakdown; Page 3 — Profit, Margin, Break-even Price, and ROI; Page 4 — Three Profitability Scenarios; Page 5 — Packaging, Pricing, and Inventory Recommendations; Page 6 — Final Findings and Prioritized Action Plan. Final report must be accurate, easy to understand, visually polished, and suitable for Amazon sellers making sourcing, pricing, and launch decisions. Bottom message (gray bubble, AI/system response): 'Let me start by loading the FBA calculator skill and understanding what we're working with.' Bottom: text input field with placeholder 'Type a message... (Shift+Enter for new line)' and send button.](https://file.nanoskill.ai/amazon-fba-task.png)

### 最佳化效能

取得關於定價、包裝、庫存週轉率、利潤率、損益平衡價格和投資報酬率的可行建議。

![Slide titled 'PAGE 6 / FINAL DECISION: Final Findings and Prioritized Action Plan'. Subtitle: 'Calculation audit, structural weaknesses, and the actions required before sourcing or launch approval.' Four summary cards at top: 'PASS — SIZE TIER LOGIC' (light green), 'EST. — 2026 FBA FEE' (beige), '29.8% — CURRENT MARGIN' (light pink), '3 GATES — BEFORE APPROVAL' (light purple). Below: a table with four columns — Priority, Action, Acceptance standard, Owner / timing — listing 5 action items: P0 — Replace every assumption with actual ASIN and supplier data (Finance + operations / before PO); P0 — Validate the sub-16 oz packaging option (Packaging / 7 days); P0 — Set commercial guardrails (Founder + finance / pre-launch); P1 — Run inbound and storage plan (Supply chain / each PO); P1 — Review real performance monthly (Finance / monthly). Bottom left: 'Initial cost-structure weaknesses' — 4 numbered points on model dependency, ad/return volatility, unmodeled fees, and need for operational proof. Bottom right: 'Refined recommendation' — paragraph advising approval only after fee preview confirms Large Standard, prioritizing <16 oz packaging, $29.99+ price, 60-90 day inventory turn, and no PO commitment until all gates passed. Footer: Sources checked July 13, 2026 (Amazon Selling Partner Services, Seller Forums), and document identifier: 'Amazon FBA Profitability Analysis | Amazon US illustrative model | 2026-07-13'. Page number '6' at bottom right.](https://file.nanoskill.ai/amazon-fba-outcome.png)

## Skill definition

---
name: 亞馬遜-fba-計算器
version: 1.0.0
description: 亞馬遜 FBA 計算器 - 完整的費用明細與利潤分析
platform: 亞馬遜
lang: 英文
---

# 亞馬遜 FBA 計算器 (精簡版)

根據產品尺寸和重量精確計算 FBA 費用。

## 功能

- **尺寸層級偵測** - 自動分類
- **FBA 配送費** - 2024 年費率
- **月度倉儲費** - 標準與旺季
- **長期倉儲費** - 271 天以上庫存老化
- **銷售傭金** - 按類別
- **利潤分析** - 毛利/淨利率、投資報酬率
- **最佳化祕訣** - 尺寸、重量、庫存

## 尺寸層級 (2024)

| 層級 | 最大重量 | 最大尺寸 |
|------|------------|----------------|
| 小標準 | 1 磅 | 15"×12"×0.75" |
| 大標準 | 20 磅 | 18"×14"×8" |
| 小超大 | 70 磅 | 60"×30" |
| 中超大 | 150 磅 | 長+周長 ≤108" |
| 大超大 | 150 磅 | 長+周長 ≤165" |
| 特殊超大 | >150 磅 | >165" |

## 輸入

```json
{
  "length": 10.0,
  "width": 6.0,
  "height": 3.0,
  "weight": 1.2,
  "selling_price": 29.99,
  "product_cost": 8.00,
  "inbound_shipping_cost": 1.50,
  "category": "廚房"
}
```

## 輸出

- 尺寸層級分類
- 費用明細表
- 利潤指標 (利潤率、投資報酬率)
- 最佳化建議

## 使用方式

```bash
python3 scripts/calculator.py
python3 scripts/calculator.py '{"length": 10, "width": 6, ...}' --zh
```

--- 

_版本 1.0.0 | 平台: 亞馬遜 | 版本: 精簡版_

---

**屬於 [奈克斯科普 AI](https://www.nexscope.ai/?co-from=skill) — 電子商務賣家的 AI 工具。**

## FAQ

### 什麼是 Amazon FBA 計算器？

這是一個根據產品尺寸、重量和類別計算 Amazon FBA 費用的工具，並提供完整的利潤分析。

### FBA 費用明細如何運作？

計算器使用 Amazon 2024 年官方費率來計算配送、倉儲、銷售傭金，並回傳淨利率。

### 它支援所有 Amazon 產品類別嗎？

它包含按類別的銷售傭金；請查看技能以取得支援的完整類別清單。

### 有免費版本嗎？

是的，精簡版是免費且開放原始碼，沒有隱藏成本。

### 我可以用於超大產品嗎？

可以，計算器將商品從小標準分類到特殊超大，並套用正確的費用。

### 如何取得最佳化建議？

輸入您的產品詳細資料後，此工具會根據您的具體數據提供減少尺寸、重量和倉儲成本的祕訣。