Free tools for Amazon sellers

Six free calculators for the costs between a factory in China and an Amazon sale: duty, customs fees, freight volume, landed cost, Amazon's fees and advertising. No sign-up.

• Import duty checker

  Find your HTS code and the duty and tariffs on a product made in China.

• FBA fee calculator

  Size tier, fulfillment and referral fees, storage and profit per unit.

• Landed cost calculator

  Factory price plus freight, duty, MPF, HMF and import fees, per unit.

• CBM calculator

  Shipment volume, W/M and how full a 20ft, 40ft or 40HC container would be.

• ACoS calculator

  ACoS, ROAS, TACoS and the break-even ACoS your margin allows.

• HMF & MPF calculator

  The harbor maintenance fee and merchandise processing fee on one customs entry.