Capital One credit card review

Find out how customers have rated Capital One on its application process, customer service, mobile app and more
Grace WitherdenSenior writer

What do Capital One credit cards offer?

Capital One offers a credit-builder card designed to boost your credit score over time and a balance transfer credit card, which could help you save money on existing expensive credit card debt. 

The Capital One Classic credit card is a credit builder with a limit between £200 and £1,500, depending on your circumstances, and a representative APR of 34.9% (variable). You'll get two optional credit increases per year, subject to eligibility. 

The Capital One Balance Transfer credit card offers 0% on balance transfers for up to 18 months with a 3% balance transfer fee. The card is for people with an excellent credit rating and Capital One claims that it will offer a credit limit up to £8,000. The card has a representative APR of 34.9% (variable). 

Be more money savvy

free newsletter

Get a firmer grip on your finances with the expert tips in our Money newsletter – it's free weekly.

This newsletter delivers free money-related content, along with other information about Which? Group products and services. Unsubscribe whenever you want. Your data will be processed in accordance with our Privacy policy

 

How does Capital One compare with other providers?

Capital One achieved a customer score of 71% in our latest credit card satisfaction survey placing it in the top half of our table in joint-10th out of 31 providers, along with John Lewis.

Find out more: visit our best credit card providers guide to read the full survey results and compare Capital One's customer score

Is Capital One a good credit card provider?

Our survey also reveals how its customers rated it across the following five categories:

Customer satisfaction categoryCapital One star rating
Customer service
Application process
Clarity of statement
Transparency of charges and penalties
Ability to manage account online or via mobile app

Table notes: Star ratings are out of five and show the level of satisfaction for each category. We carry out this survey annually and update our review pages accordingly. Jump to the section on how we review Capital One to find out more about our research. 

Your Capital One credit card questions answered

Grace Witherden, credit cards expert

Grace, our credit card expert, answers the top questions people have about Capital One credit cards.

Does Capital One offer an eligibility check?

Yes. Capital One offers QuickCheck, a tool that does a 'soft search' of your credit file and can give you a decision in 60 seconds. It won't impact your credit score and means you know whether you'll be accepted before you apply.

Where are Capital One credit cards accepted?

Capital One credit cards operate on the Mastercard network, so are accepted at millions of places in the UK and abroad.

What is the minimum credit limit for a Capital One credit card?

Capital One’s starting credit limits range from £200 to £1,500 depending on the card you go for and your credit profile.

How we review Capital One

Here's some more information about our research and the terms we use in this review.

Customer score

Our customer scores for credit card companies are based on an online survey of 3,775 members of the public in October 2023. 

The score is calculated using a combination of overall satisfaction with the brand and the likelihood of recommending the provider to a friend.

Star ratings

We also ask credit card customers to rate brands on five categories including customer service, application process, clarity of statement, transparency of charges and ability to manage the account online or via a mobile app — so you can get an idea of the quality of service you might receive before you sign up. 

Star ratings for each category are calculated independently of each other and the provider customer score.

Providers must receive a minimum sample size of 40 respondents to be included in our customer satisfaction tables.

key information

Why should you trust Which? research?

We’re not influenced by third parties. We work entirely on behalf of you, the consumer – nobody else. See our statement of editorial independence for more.

Please note that the information in this article is for information purposes only and doesn't constitute advice. Please refer to the particular T&Cs of a provider before committing to any financial products.