Best Cashback Credit Cards this September 2026 in the UK

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Discover the best cashback credit cards available this September 2026 in the UK, including options from American Express and Santander. Explore how these cards can maximize your rewards and enhance your everyday spending—here's what you need to know.

Top Pick This Month
Annual fee
£0
Rewards rate
5%-0.5%
Welcome Bonus
£125
Apply Now →on American Express's website
Regular APR:29.1% APR variable

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Annual fee
£25
Rewards rate
1.25%-0.75%
Welcome Bonus
£125
Apply Now →on American Express's website
Regular APR:34.6% APR variable

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Annual fee
£0
Rewards rate
1%-0.25%
Welcome Bonus
No traditional welcome bonus, but offers 1% cashback on all purchases for the first year.
Apply Now →on Lloyds Bank's website
Regular APR:14.9% APR variable

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Annual fee
£0
Rewards rate
3%-0.25%
Welcome Bonus
£40
Apply Now →on Santander's website
Regular APR:24.9% APR variable

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5.Santander Edge Credit Card

Santander

Annual fee
£36
Rewards rate
2%-1%
Welcome Bonus
No welcome bonus offered.
Regular APR:29.8% APR variable

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Did you know?

Flat-rate cash back is simple; category cards pay more where you spend most. Compare earn caps, fees, and redemption minimums on this list.

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Final Words

As you consider the best cashback credit cards available this September 2026 in the UK, remember that the right choice depends on your spending habits and financial goals. Take time to compare the options available, so you can make an informed decision that maximizes your cashback rewards and benefits.

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Mat C., Managing Editor at Rate Grove

Mat C..

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