Cross-Border Fee Calculator
Calculate total international payment fees including base rate, cross-border surcharge, and currency conversion fee. Compare domestic vs. international costs.
Currency Conversion Fee Calculator
Calculate the true cost of currency conversion on international payments. See the net amount you receive after exchange rate markup and processing fees.
Amount in buyer's currency
From XE.com or Google
Processor's markup on exchange rate
%
%
$
Net Received⧉
$103.84
From $110.00 at mid-market
Total Fees⧉
$6.16
Effective rate: 5.60%
Conversion Cost⧉
$2.75
2.5% markup on exchange rate
Processing Fee⧉
$3.41
2.9% + $0.30
Effective Exchange Rate⧉
1 = $1.0384
vs. $1.10 mid-market
Planning notes, formulas, and examples
About the Currency Conversion Fee Calculator
When you receive a payment in a foreign currency and it's converted to your home currency, the payment processor typically adds a markup to the mid-market exchange rate. This markup — usually 1–3% — is a hidden fee that's separate from the stated processing fee.
For example, if the mid-market rate is 1 EUR = $1.10, but PayPal converts at $1.07, the 2.7% difference is their currency conversion spread. On a €100 payment, you lose $3 before any processing fees are deducted.
This calculator shows the net amount you receive after both the exchange rate markup and processing fees. Use it to compare the true cost of receiving foreign currency payments across different processors.
When This Page Helps
Currency conversion markups are hard to see because they're hidden in the exchange rate, not stated as a separate fee. This calculator makes the hidden cost visible. Compare processors by their total effective fee including the currency spread to choose the cheapest option for your corridors.
How to Use the Inputs
- Enter the payment amount in the foreign currency.
- Enter the mid-market exchange rate (from Google or XE.com).
- Enter the processor's conversion fee percentage (their markup over mid-market).
- Enter the payment processing fee rate and per-transaction fee.
- View the net amount in your home currency and the total conversion cost.
Formula used
Amount in Home Currency = Foreign Amount × Mid-Market Rate
Conversion Fee = Amount in Home Currency × Conversion Fee%
Net Converted = Amount in Home Currency − Conversion Fee
Processing Fee = (Net Converted × Processing Rate%) + Per-Txn Fee
Net Received = Net Converted − Processing FeeExample Calculation
Result: Net Received: $103.98 | Total Fees: $6.02 | Effective Rate: 5.5%
Payment: €100. Mid-market rate: 1 EUR = $1.10 → $110.00. Conversion fee: $110 × 2.5% = $2.75. Net converted: $107.25. Processing: ($107.25 × 2.9%) + $0.30 = $3.11 + $0.30 = $3.41. Net received: $107.25 − $3.41 = $103.84. Total fees: $6.16, effective rate: 5.6%.
Tips & Best Practices
- Compare the processor's exchange rate to xe.com to see their true markup.
- Wise offers rates very close to mid-market (0.35–1.5% total), often beating PayPal and Stripe.
- Request settlement in the buyer's currency if you have expenses in that currency to avoid double conversion.
- Multi-currency accounts (Payoneer, Wise, Revolut Business) let you hold foreign currencies and convert when rates are favorable.
- Batch convert currencies weekly or monthly when rates are favorable rather than converting each transaction individually.
- For large transactions ($1,000+), negotiate custom rates with your payment processor.
Hidden Costs of Currency Conversion
Currency conversion fees come in two forms: (1) An explicit percentage fee (PayPal's “2.5% currency conversion fee”), and (2) An inflated exchange rate (the processor quotes a worse rate than mid-market). Some processors use both, making the true cost hard to determine. Always compare the net amount you receive to what you'd receive at the mid-market rate to see the real cost.
Processor Comparison for Currency Conversion
Wise Business: 0.35–1.5% total, near mid-market rate. Stripe: 1% conversion fee over mid-market. PayPal: 2.5–4% over mid-market. Payoneer: 0.5–2% depending on method. Traditional banks: 2–5% over mid-market plus wire fees. For sellers receiving $10K+ monthly in foreign currencies, the difference in conversion costs can be $100–500/month.
Managing Currency Risk
Exchange rates fluctuate daily. A 5% swing in EUR/USD over a month can significantly impact your margins. Protect against this by: converting currencies regularly rather than letting large balances accumulate, using forward contracts for known future payments, pricing with a built-in buffer (add 2–3% to account for rate fluctuations), or hedging through financial instruments.
Sources & Methodology
Last updated:
Frequently Asked Questions
The mid-market (or interbank) rate is the real exchange rate between two currencies — the midpoint between buy and sell prices. This is the rate you see on Google or XE.com. Payment processors add a markup of 1–4% to this rate, which is their conversion fee.
PayPal's currency conversion fee is 2.5–4% above the mid-market rate, depending on the currency pair and your country. This is on top of their processing fee (3.49% + $0.49 for international). Total effective cost can be 6–8% for cross-border payments with conversion.
Hold funds in the foreign currency using a multi-currency account (Wise, Payoneer, Revolut). Only convert when you need to and when rates are favorable. You can also accept only your home currency, but this shifts conversion cost to the buyer and may reduce conversion rates.
Stripe charges 1% for currency conversion vs. PayPal's 2.5–4%. Stripe is generally cheaper for international transactions. However, Wise Business (0.35–1.5%) is cheaper than both. For high-volume sellers, Adyen and Checkout.com offer competitive rates through interchange++ pricing.
A multi-currency account lets you hold funds in multiple currencies without converting. Wise, Payoneer, and Revolut Business offer this. You receive EUR in your EUR balance, GBP in your GBP balance, and convert only when needed at favorable rates. This can save 1–3% per transaction.
Yes, pricing in local currency increases conversion by 10–20%. Use Shopify multi-currency or Stripe's adaptive pricing. The conversion cost shifts to you, but the uplift in sales usually more than compensates. Set prices to absorb the 1–2% conversion cost.
More in this topic
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