Free calculator

Bitcoin Payment Fee Calculator

Compare the real cost of accepting one sale through cards, through a bitcoin processor and over Lightning. Enter the rates you have been quoted and see the difference per order and per month.

MethodPer orderEffective ratePer month
Card processor2.473.30%1,237.50
Bitcoin processor0.751.00%375.00
Lightning0.380.50%187.50
Cheapest optionLightning
Saving vs cards, per order2.10
Saving vs cards, per month1,050.00

Where the difference comes from

Flat-rate card pricing bundles interchange, scheme fees, acquiring margin and fraud risk into one percentage plus a fixed amount. The fixed component is what punishes small orders: 30 cents on a $5 sale is 6% before the percentage is even applied.

  • Card cost per sale = order x rate + fixed fee
  • Hosted bitcoin processors: commonly 0.5% to 1%, no fixed fee
  • Self-hosted gateway: network and liquidity costs only
  • Chargeback fees and disputes do not apply to settled bitcoin payments

Weigh the saving against realistic uptake. If only a small share of customers pay in bitcoin, the monthly figure below is an upper bound — but the absence of chargebacks and the lower cost on small payments are often the stronger arguments.

Frequently asked questions

What does it cost to accept bitcoin?
Hosted bitcoin and Lightning processors commonly charge 0.5% to 1% with no fixed per-transaction fee. Self-hosted gateways charge nothing beyond network and liquidity costs, but you carry the operating burden.
How does that compare with card processing?
Flat-rate card pricing is typically around 2.9% plus a fixed fee per transaction, which is why the gap widens on small orders. Interchange-plus pricing can beat that at volume.
Are there hidden costs in bitcoin acceptance?
Consider conversion spread if you settle into fiat, withdrawal or payout fees, on-chain fees when sweeping funds, and volatility exposure if you hold. Chargeback costs, by contrast, disappear.
Do I have to choose one or the other?
No. Most merchants keep cards as the default and add a bitcoin or Lightning option alongside, which lets them measure real uptake before changing anything about the main checkout.

Other calculators

Estimates only. Rates, network conditions and provider pricing change, so confirm figures with your processor before relying on them. Compare payment processors.