Free Amazon FBA Calculator – Estimate Fees & Profitability

Analyze FBA Profits in Seconds

Choose the right product with confidence by calculating Amazon FBA fees, referral charges, and storage costs instantly. Our free tool helps you validate margins and avoid unexpected expenses before you source inventory.

Key Calculator Features

Instant ASIN-Based Fee Breakdown

• Enter any Amazon ASIN to retrieve FBA and FBM fee estimates
• View referral, fulfillment, and storage fees in real time

ROI & Break-Even Analysis

• Calculate net profit, ROI percentage, and required sales price
• Identify your break-even point to set competitive pricing

Cost Comparison: FBA vs. FBM

• Compare fulfillment models side by side
• Choose the most profitable method based on fee structures and shipping costs

Exportable Profit Reports

• Download CSV of fee calculations and margin summaries
• Share reports with your team for collaborative decision-making

How It Works: Quick Setup

Step 1: Enter Your ASIN

• Paste the ASIN or product URL to auto-fetch fee data

Step 2: Review Fee Estimates

• Examine detailed fee line items: referral, FBA, storage, and shipping

Step 3: Assess Profitability

• Adjust sale price to see margin impact and break-even figures instantly

Why Choose SellerMagnet FBA Calculator

100% Free & No Signup Needed

• Use unlimited ASIN lookups at no cost

Accurate, Real-Time Data

• Trusted Amazon API integration ensures up-to-date fee schedules

Upgrade for Advanced Insights

• Access deeper KPIs, multi-product analysis, and sourcing tools with our full Product Sourcer or Dashboard plans

Calculate Your FBA Profitability Now

Start using the free FBA Calculator—no login required. For full analytics and sourcing features, join our Free Forever tier (250 orders/month) or start a 14-day free trial of SellerMagnet’s complete toolset.