Krak Card Review: Cashback, Fees, Limits & Availability

What the Krak Card is

The Krak Card is Kraken's consumer spending card inside the Krak money app. It is a Mastercard debit card in the United Kingdom and European Economic Area, linked to a dedicated Krak Everyday balance rather than directly sweeping a user's trading portfolio. Cardholders choose which cash or crypto assets are spendable and the order in which Krak should use them.

The distinction between the Krak Card and the newer Kraken Card is mostly branding. Kraken launched a second card design in July 2026 and manages it through the same Krak app. In a public support response, Kraken said the new card does not replace or disable the Krak Card: a user can hold both, and both draw from the same Everyday balance and use the same Rewards tier. Existing Krak Card owners do not qualify for the separate first-purchase bonus advertised to people who have never held either card.

Merchant reach is not application availability. “190+ countries” describes where an issued card may work; it does not mean residents of 190 countries can order one. The current card page and the July 2026 onboarding guide both limit this Mastercard programme to UK and EEA residents.

Cashback and Krak Rewards

Krak's old blanket 1% promotion has ended. The current system has five Rewards levels based on the rolling 30-day average value of assets held across Krak, Kraken and Kraken Pro. The rate applied is the rate at the time the merchant settles the transaction, not necessarily the tier shown when the payment was authorised.

A deposit does not immediately become the full average balance. Krak spreads its effect across the 30-day calculation. Someone starting from zero cannot deposit £50,000 immediately before a purchase and assume the settled transaction will earn 2%; the average rises over time.

New Krak customers receive Max Rewards for their first 30 days, including 2% cashback on eligible card purchases. After the welcome period, the normal balance-based table applies. The permanent ungated rate is 0%; higher rates require the stated rolling balance.

Cashback can be paid in the card's primary cash currency—GBP or EUR—or in BTC. BTC is valued when the merchant settles the purchase, so its amount can differ from what a pending transaction initially suggests. Current official terms publish no monthly cashback cap or earning limit.

The main exclusions are:

• ATM withdrawals
• Refunds, reversals, cancelled payments and chargebacks
• Transactions below £0.49 or €0.49
• Funding, money transfers, wire transfers and other non-purchase transactions

Cashback only becomes available after settlement, typically within 24 hours but sometimes later. A pending or merely authorised payment has not earned a final reward yet.

Krak also advertises boosted cashback through Krak Concierge. The Krak Card page currently says up to 4% on eligible travel bookings. This is a partner-booking benefit with its own prices, cancellation rules and eligibility; it is not a 4% general card rate.

The app separately advertises up to 3.6% APY on eligible balances. That is an account-balance yield product, not card cashback, and its availability and risk terms should be assessed separately from the card.

Fees and conversion costs

Krak's “zero fees” headline is broadly accurate for ordinary card service, but it does not mean every way of funding or spending is cost-free. The card itself has no monthly, annual, purchase, Krak FX or Krak ATM fee. A variable spread applies when Krak must sell crypto or another asset to fund the payment, and third-party ATM fees can still apply.

For a foreign-currency purchase, Krak passes through Mastercard's exchange rate without adding an FX percentage. The merchant's dynamic currency conversion can still be expensive, so paying in the merchant's local currency is usually the cleaner choice.

There are two conversions users often confuse:

1. Card-currency FX: a GBP card used for a euro purchase is settled through Mastercard's exchange rate without a Krak markup.
2. Asset sale: if the selected funding asset is crypto, USD or another non-primary asset, Krak sells it into the card's GBP or EUR settlement currency and includes a variable spread in the quoted sale price.

This means a user spending GBP from a GBP Everyday balance or EUR from an EUR balance can avoid the crypto-sale spread. A user spending BTC, ETH or another asset should inspect the transaction rate in the app. Krak does not publish one fixed percentage that can honestly represent every conversion.

Funding the account is a separate action from card spending. Bank transfers are listed as free, while near-instant Apple Pay, Google Pay and debit-card deposits currently cost £/€0.25 plus 3.75%. Those are deposit fees, not card purchase fees, and should not be presented as though every card transaction costs 3.75%.

Limits and card formats

Krak applies daily, weekly and monthly limits to purchases and ATM withdrawals. Current support pages do not publish one universal table because limits vary by region and account; the authoritative amounts are shown inside the user's Krak app. The old claim that there is no per-transaction maximum is therefore too broad and should not be relied on.

Krak's current FAQ says users can hold up to two virtual and two physical cards at a time, while the onboarding guide separately limits virtual-card creation to three in a rolling 30-day period. These describe different controls: how many may be active and how quickly replacements or new virtual numbers may be generated.

Contactless terminal rules can require insertion and PIN verification. Krak publishes a £300 contactless threshold for UK customers and an EEA cumulative threshold of €150 before PIN verification, although terminal and merchant behavior can vary.

Existing programme records identify the plastic card as Mastercard World Elite. Krak's current public card and pricing pages do not itemize the associated network-tier perks, so users should confirm any rental-car, travel or protection benefit in the live app rather than assuming an older benefit catalogue still applies unchanged.

How spending and refunds work

The Everyday balance is deliberately separated from the user's trading portfolio. A user transfers assets into that balance, then configures a Spend Order. Krak attempts the first available asset, moves down the list if it is insufficient and can combine multiple assets to cover one purchase. Assets can be blocked from spending, which is useful for someone who wants to keep BTC or another long-term holding untouched.

When crypto or non-primary cash is required, Krak converts it to the card's primary GBP or EUR balance when the transaction is authorised. If the purchase is later refunded, Krak credits the refund in the primary card currency rather than buying back the exact amount of crypto originally sold. The user therefore bears the market movement and any cost of converting the refund back into crypto.

Hotels, car rentals, fuel stations and ATMs can place an authorisation hold above the expected final amount. That hold reduces the spendable balance until the merchant finalises or releases it. Krak tells users to contact the merchant when a completed or cancelled transaction's hold does not clear; card disputes can be started from the transaction detail screen when the problem concerns the payment itself.

Spending appreciated crypto can create a taxable disposal. Cashback taxation varies by jurisdiction, and the app's general wording should not replace personal tax advice.

Supported Countries and Restrictions

The current Krak Card page says the Mastercard card is available to residents of the United Kingdom and European Union, while the dedicated onboarding guide uses the broader and more precise United Kingdom and European Economic Area. Applicants in non-EU EEA countries should rely on the live onboarding result; global merchant acceptance does not establish signup rights.

Krak's general pricing page also contains a separate U.S. Visa debit-card schedule issued by Lead Bank and says it is available in most U.S. states. That U.S. product conflicts with the dedicated Mastercard onboarding copy and has a different network, fees and legal terms. U.S. applicants should verify which programme the live flow offers rather than assume the UK/EEA Mastercard terms apply.

Custody and account risk

Krak's app controls are useful: users can freeze or unfreeze a card, change PIN settings, block assets from Spend Order and receive real-time notifications. These reduce everyday card risk but do not make the product self-custodial.

The most important practical custody issue is account-level restriction. Kraken may suspend deposits, withdrawals, Krak Pay and card transactions while reviewing activity. That power is standard in regulated custodial finance, but it matters more when a user treats Krak as a primary spending account or sends a salary into it. A frozen account can temporarily disable the card and access to the same balance.

The safest use pattern is therefore not “all funds are unsafe,” nor is it “Kraken's size removes access risk.” It is to keep a proportionate spending balance, retain another payment method and avoid depending on one custodial app for emergency cash.

Regulation and Safeguarding

For UK and EEA users, the card is linked to an e-money wallet. The legal protections are not the same as a bank deposit account. UK e-money is not covered by the Financial Services Compensation Scheme, and the EEA wallet is not covered by a deposit-guarantee scheme. Krak says customer fiat is kept in segregated accounts at regulated institutions; that safeguarding structure is more precise than saying the balance has “no protection,” but it still is not deposit insurance.

Crypto remains custodial with Kraken/Krak. The user does not hold the private keys to the Everyday crypto balance, and access depends on the account remaining open and unrestricted.

User feedback

As checked on 8 August 2026, Krak's Trustpilot profile shows 1.9/5 from 126 reviews. Recent one-star reviews repeatedly describe an account becoming restricted after a bank transfer or deposit, funds remaining inaccessible and support providing generic escalation responses without a clear timeline. These are user allegations, not independently adjudicated findings, but the repetition is relevant to anyone considering Krak as a main account.

Reddit provides a more mixed picture:

• One longer-term user said Krak worked significantly better than a competing crypto card, including everyday and international use.
• A July 2026 user reported an 11-day security review that suspended deposits, withdrawals and card use; Kraken support later said the case was resolved and acknowledged it had “dropped the ball.”
• A UK cardholder reported terminals requesting a signature instead of PIN and a delayed refund, while also saying they had otherwise been very happy with the card since April.
• Another user reported a slow response to an unauthorised-card-transaction claim and questioned whether support understood the applicable terms.

This feedback does not prove every account will be restricted or every dispute mishandled. It does show that the weak point is not day-to-day payment mechanics when everything works; it is access and support when compliance, refund or fraud handling goes wrong.

Who it suits

Krak Card is strongest for a UK or EEA user who already keeps assets with Kraken and wants one app for cash, crypto and card spending. The 30-day 2% welcome rate is attractive, the Spend Order is genuinely useful and ordinary GBP/EUR card spending avoids a Krak transaction or FX markup.

It is less compelling as a permanent rewards card for someone unwilling to keep assets on the platform. After the welcome period, a user below a £/€200 rolling average earns 0%, and 2% requires £/€50,000. Holding that balance solely for card rewards creates a much larger custodial exposure than the cashback is likely to justify.

Users who regularly spend crypto should also compare the variable conversion spread rather than focusing only on the 0% FX label. A conventional cash balance can make the card inexpensive; repeated crypto sales can make the effective cost harder to predict and can add tax reporting.

Top-Up Methods

• Transfer cash or crypto into the separate Krak Everyday balance
• Bank-transfer funding is listed as free; near-instant Apple Pay, Google Pay or debit-card deposits cost £/€0.25 + 3.75%
• Configure Spend Order and block any assets that should not be sold
• GBP or EUR in the matching card region is spent directly
• Crypto and non-primary assets are sold into GBP or EUR with a variable spread at authorization

Self-Custody Custodial

• Krak and Kraken custody the Everyday cash and crypto balance; the user does not control its private keys
• The Everyday spending balance is separate from the trading portfolio and is funded deliberately
• UK and EEA e-money is held under regulated safeguarding arrangements, but it is not bank-deposit insurance
• Account restrictions can suspend card payments, deposits, withdrawals and Krak Pay at the same time
• Crypto is sold into the card’s GBP or EUR settlement currency when required for a purchase

Pros and cons

Verdict

Krak Card remains a capable spending product, but its value proposition is different from the original blanket-1% launch offer. New users get an excellent first month; long-term rewards are now primarily a benefit for people who already hold meaningful balances across Kraken's products. The correct comparison is not “free 2% cashback,” but 0–2% cashback against a custodial balance requirement plus any asset-conversion spread.

For existing Kraken users who can fund the Everyday balance in GBP or EUR, the free card, mobile-wallet support, flexible Spend Order and no-cap rewards are strong. For someone choosing a platform solely for cashback, the £/€50,000 Max threshold and current support complaints make the trade-off much less attractive. Use it as a spending tool, keep a backup card and do not leave more in the custodial Everyday balance than the convenience justifies.