UK Contactless Limit in 2026: Where the £100 Cap Stands

The UK contactless transaction limit has been £100 since 15 October 2021, when it was raised from £45. As at the second quarter of 2026, that £100 ceiling remains in place, but the regulatory conversation around lifting it further has resumed in a way that merchants should track.

This piece explains where the limit currently sits, the Strong Customer Authentication framework that sits behind it, and what would change at the till and on the website if the cap were lifted later in 2026.

What the £100 limit covers

The contactless limit applies to a single in-person card transaction completed without the customer entering their PIN. Tap to Pay on iPhone and Tap to Pay on Android are both bound by the same £100 ceiling. Transactions above £100 require the cardholder to enter their PIN, use a digital wallet with biometric authentication (Apple Pay, Google Pay, Samsung Wallet), or complete the transaction through some other Strong Customer Authentication path.

There is also a cumulative ceiling, known as the £300 cumulative threshold. After a cardholder has made roughly £300 of consecutive contactless transactions without an SCA step, the next contactless transaction will prompt for a PIN or wallet authentication, regardless of the individual transaction amount. The exact threshold varies slightly by issuing bank and is one of the variables UK banks tune in real time.

The Strong Customer Authentication framework

Strong Customer Authentication, or SCA, is the UK regulatory requirement for two-factor authentication on most consumer card payments. It was introduced as part of the UK’s onshored version of the EU’s Second Payment Services Directive (PSD2) and is enforced by the Financial Conduct Authority.

SCA requires authentication through two of three categories.

• Something the cardholder knows (a PIN, a password).
• Something the cardholder has (a physical card, a registered phone).
• Something the cardholder is (a fingerprint, a face scan).

A standard contactless tap, where the cardholder holds the card to the terminal, only satisfies one category. The £100 limit and the £300 cumulative threshold exist because those small-value transactions sit inside an SCA exemption that is calibrated against fraud rates.

Apple Pay and Google Pay transactions, even above £100, satisfy SCA on every tap because the biometric unlock on the phone counts as the second factor. This is why digital wallet payments behave differently to contactless card payments at the till.

What changes if the £100 cap is lifted

His Majesty’s Treasury and the Financial Conduct Authority have been consulting on a further increase to the contactless ceiling intermittently since 2022. Industry submissions have generally favoured a rise to either £200 or a removal of the cap entirely, with the SCA threshold becoming a per-issuer or per-merchant decision rather than a hard ceiling.

If the cap is lifted, three things change at the merchant level.

1. Higher average transaction values pass without PIN entry

The most immediate effect is on hospitality and retail where the typical card transaction sits between £80 and £150. A pub running £85 lunch tabs benefits from the existing cap; a restaurant running £140 covers does not. A lifted cap brings a meaningful share of those transactions inside the no-PIN tap-and-go flow.

2. Fraud-loss share moves

Contactless fraud is currently a small fraction of total UK card fraud, but the fraud-loss share would shift as the average contactless transaction value rises. UK Finance, the industry body, publishes annual fraud statistics; in its 2024 figures, remote-purchase fraud accounted for the largest share of card fraud losses, with contactless fraud sitting under 5%. A lifted cap would not necessarily move that much, because most fraud above the current threshold is already migrating to digital-wallet rails where SCA is satisfied.

3. Terminal software updates required

Acquirers and terminal manufacturers would push firmware updates to lift the ceiling at the device level. This is generally invisible to the merchant: it happens overnight and is rarely a manual install. Older devices that are out of support may not receive the update; this is one more reason to keep terminal hardware within its supported life.

What merchants should do now

There is nothing to do until the limit is formally changed. The relevant practical questions for a merchant in mid-2026 are.

• Is your terminal hardware in support? A device more than five years old may not receive future SCA or contactless firmware updates.
• Does your acquirer publish a clear position on Tap to Pay support? If the cap rises, Tap to Pay flows should rise with it, but some early implementations may lag.
• Does your customer base skew to higher average transactions? Hospitality, salon services and some specialist retail are most affected by a cap change.

We will update this piece if and when the Financial Conduct Authority or HM Treasury publish a formal change to the contactless limit. The current £100 ceiling has been in place for over four years, so any change is likely to be announced with a clear lead-in for industry implementation.

Sources

• Financial Conduct Authority, Strong Customer Authentication guidance under PS19/26.
• HM Treasury contactless consultation papers, 2022 and 2023.
• UK Finance annual fraud reports, 2023 and 2024 editions.
• Visa Europe and Mastercard Europe contactless implementation notices.