Amazon FBA vs FBM Cost Comparison Calculator
Choosing between Fulfillment by Amazon (FBA) and Fulfillment by Merchant (FBM) depends on your product margins, size, and volume. Amazon FBA vs FBM cost comparison calculator helps you estimate total costs and net profit under each model so you can make data-driven decisions. Our amazon fba vs fbm cost comparison calculator factors in product price, weight, dimensions, and monthly volume.
Key Cost Factors
| Factor | FBA | FBM |
|---|---|---|
| Fulfillment fee | Amazon picks, packs, ships | You pack and ship |
| Storage fee | Amazon warehouse | Your location |
| Referral fee | Same for both | Same for both |
| Shipping cost | Included in FBA fee | Your carrier rate |
| Packaging cost | Included | Your supplies |
| Time cost | Low | High |
How to Use the Calculator
1. Enter your product price, weight, and dimensions. 2. Enter your average monthly sales volume. 3. See estimated FBA fees and FBM costs. 4. Compare net profit for each model. 5. Adjust assumptions to find your break-even point.
When FBA Is Cheaper
- Small, lightweight, high-volume items
- Products where Amazon's shipping rates beat yours
- When you value your time at more than the fee difference
- International sales where Amazon handles customs
When FBM Is Cheaper
- Large, heavy, or oversized items
- Low-margin products where FBA fees eat profits
- Products you already store and ship from
- Multi-channel sellers with existing infrastructure
Related Keywords
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