Binance Card Buy vs Bybit Card Buy: Fees and Completion Rates Compared

01 November 2026

Binance and Bybit both let you buy crypto with a credit or debit card, but the fees differ significantly, and completion rates vary depending on your bank, region, and card type. In general, Binance tends to have lower headline fees and a slightly higher completion rate for most users, while Bybit charges more upfront but occasionally offers zero-fee promotions. Neither exchange guarantees a successful purchase, and both rely on third-party payment processors whose decisions are outside your control.

Fee Structures

Binance card buy fees

Binance charges a flat fee per transaction, which changes based on your region and the payment processor used. As of late 2025, the typical fee for a Visa or Mastercard purchase on Binance is around 1.8% to 2.5% of the transaction amount, plus a fixed fee of roughly $1 to $2. The exact percentage depends on whether you are buying with a debit or credit card - credit cards often incur a higher fee because they are treated as cash advances by many issuers. Binance also applies a spread on the exchange rate, which adds roughly 0.5% to 1% to the effective cost.

You can check the current fee breakdown for your specific country on Binance's "Buy Crypto" page before confirming the transaction. The displayed amount includes all fees, so the final cost is visible before you pay.

Bybit card buy fees

Bybit’s card purchase fees are generally higher. The platform charges between 2.5% and 4% per transaction, with a minimum fee of $3 to $5 in many regions. Bybit also uses a wider spread on the exchange rate - often 1% to 2% above the market rate - which makes the effective cost noticeably higher than Binance for most purchases. Bybit does occasionally run promotions that waive the percentage fee for first-time buyers or during specific events, but these are temporary and not always available.

Both exchanges may add a cross-border fee if your card is issued in a different country than the exchange’s processing entity. This is not controlled by the exchange; it is charged by your card issuer.

Completion Rates

Factors that affect whether a purchase goes through

Completion rates for both Binance and Bybit depend on the same set of variables:

• Your bank’s crypto policy. Many banks automatically block card transactions to crypto exchanges. If your bank is known to reject crypto buys, neither exchange will succeed unless you call your bank beforehand.
• Card type. Debit cards from major banks tend to have higher approval rates than credit cards, because credit card issuers often classify crypto purchases as cash advances and decline them.
• 3D Secure authentication. If your card supports 3D Secure, the purchase is more likely to complete. Both exchanges require it for most transactions.
• Country of issuance. Cards from the United States, United Kingdom, and European Union generally have higher approval rates than cards from regions with stricter capital controls, such as India or Nigeria.
• Transaction amount. Smaller purchases (under $200) are approved more often than large ones. Both exchanges have internal limits that vary by user verification level.

Binance Completion Rates

Binance has a slightly higher reported completion rate - roughly 80% to 90% for debit cards in supported regions, according to user surveys and independent testing. This is partly because Binance works with multiple payment processors (including Simplex and Banxa), so if one processor declines the transaction, the system can route it to another. Binance also offers a "card buy" feature that attempts multiple processors automatically, which improves the chance of success.

Bybit Completion Rates

Bybit’s completion rate is typically lower, around 70% to 80% for first-time buyers. Bybit uses fewer processor options, and its system does not automatically retry with a different processor if the first one fails. If your bank declines the transaction, you must start over. Bybit also has stricter identity verification requirements, which can cause delays or rejections if your documents are not perfectly clear.

What to do if your purchase is declined

1. Check your bank’s crypto policy first. Call the number on the back of your card and ask if they block crypto purchases. If they do, ask them to lift the restriction temporarily.
2. Try a smaller amount. A $50 purchase is more likely to go through than a $500 one.
3. Switch card types. If your credit card is declined, try a debit card, or vice versa.
4. Use a different card issuer. Some banks (e.g., Revolut, Monzo, or certain credit unions) are known to allow crypto purchases without issue.
5. Wait 24 hours. Some banks impose a daily limit on crypto transactions; the decline may be temporary.
6. Contact exchange support. Both Binance and Bybit have support teams that can tell you the specific reason for the decline, though they cannot override your bank’s decision.

Which one should you use?

Choose Binance if you want lower fees and a higher chance of approval for a standard debit card purchase. Choose Bybit only if you are taking advantage of a zero-fee promotion or if Binance is unavailable in your region. Neither exchange is dramatically better; the differences are in the margins, and your bank’s behavior will matter more than the exchange’s fee structure.

Check the current fee percentage on each platform’s "Buy Crypto" page before committing, and remember that the displayed price includes all costs - what you see is what you pay.

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