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Crypto card fees explained: the costs nobody advertises

Zero annual fee doesn't mean free. Conversion spreads, ATM fees and inactivity charges quietly add up. Here's how to read the fine print.

By CompareCards Editorial · April 30, 2026 · 7 min read

Headline marketing loves a big '0' next to the annual fee. The real cost of a crypto card usually hides elsewhere. Before you judge a card by its cashback, map out every fee it can charge.

The fees that matter most

Crypto-to-fiat conversion spread at point of sale (often 0.5%–2%).
FX markup when spending outside your card currency.
ATM withdrawal fees and monthly free-withdrawal limits.
Inactivity or dormancy fees on prepaid cards.
Staking lock-ups required to unlock the top cashback tier.

When you compare cards in the directory, weigh the cashback against the conversion spread and any staking requirement. A 2% card with no spread can beat a 5% card that locks your capital and charges 2% to convert.

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