UK Bank Switching: Which Providers Gained and Lost Customers in Q2 2026
Budgeting & Saving [email protected] (Oojal Dhanjal) 346 reads
Nationwide led UK account switching in Q2 2026, while Halifax recorded the largest net loss. Compare the figures and weigh long-term account value before moving.

UK current account switching figures for April to June 2026 show a clear split: Nationwide gained the most customers, while Halifax had the largest net loss. These results can help identify where customers moved, but they don’t establish which account will suit a particular household. Fees, service, access and lasting benefits still matter more than a league table.
More than a million people had switched accounts in 2026 by the time these figures were reported. Since the Current Account Switch Service (CASS) began in 2013, it has handled more than 13 million switches. Its figures arrive three months after the period they cover, so the latest data here records switches completed from 1 April to 30 June 2026.
Nationwide tops the Q2 gains
Nationwide recorded net gains of 23,636 accounts, ahead of Barclays at 21,169 and NatWest at 20,287. Monzo Bank Limited ranked fourth, with 17,544 net gains. The remaining providers in the table below also recorded positive net switching gains.
| Rank | Bank or building society | Net gains |
|---|---|---|
| 1 | Nationwide | 23,636 |
| 2 | Barclays | 21,169 |
| 3 | NatWest | 20,287 |
| 4 | Monzo Bank Limited | 17,544 |
| 5 | Bank of Scotland | 2,200 |
| 6 | Royal Bank of Scotland | 1,520 |
| 7 | Ulster Bank | 1,013 |
| 8 | Triodos Bank | 127 |
Source: Current Account Switch Service. Full account switches completed between 1 April and 30 June 2026.
Cash incentives were available from three of the leading gainers—Nationwide, Barclays and NatWest—during this period. Nationwide also had other offers that may have helped attract customers, including its £100 Fairer Share payment, which it had offered for three consecutive years, a Thank You bonus and savings products for members. These are possible reasons for the figures, rather than proof of why any individual customer chose to switch.
Halifax records the largest net loss
Halifax lost 20,728 accounts on a net basis. It received 2,123 new accounts, but 22,851 switches went out. TSB followed with a net loss of 17,008, and Santander recorded a net loss of 14,124. The figures below show the providers with the largest net losses in the quarter.
| Rank | Bank or building society | Net losses |
|---|---|---|
| 1 | Halifax | -20,728 |
| 2 | TSB | -17,008 |
| 3 | Santander | -14,124 |
| 4 | J.P Morgan Chase | -10,772 |
| 5 | Lloyds Bank | -7,175 |
| 6 | Virgin Money | -4,502 |
| 7 | Starling Bank Ltd | -4,039 |
| 8 | The Co-operative Bank | -3,482 |
| 9 | HSBC | -1,489 |
| 10 | Bank of Ireland | -295 |
| 11 | AIB Group (UK) p.l.c. | -291 |
| 12 | Danske | -12 |
Source: Current Account Switch Service. Full account switches completed between 1 April and 30 June 2026.
A net loss is the balance between accounts switched in and accounts switched out during the period. It doesn’t tell us how many customers left in total unless both flows are shown, as they are for Halifax. The figures also measure switching activity, not customer satisfaction or the quality of each provider’s accounts.
What customers say they value
Access to online or mobile banking was the most commonly cited reason for choosing a new account, mentioned by 43% of respondents. Better customer service followed at 34%. Attractive interest rates were cited by 31%, spending benefits by 27%, and account fees or charges by 24%.
Those priorities point to a practical way to compare accounts: start with the features you use regularly. Someone who needs to deposit cash or speak to staff in person may put branch access first. A household that rarely visits a branch might focus on app access, payment features, charges or the rate paid on linked savings. The switching totals can show where accounts moved, but they can’t make that personal comparison for you.
Check the lasting value before switching
CASS reports that 91% of customers who switched during the last three years were happy with the process. A switch through the service takes seven days. CASS transfers direct debits and standing orders, and redirects new payments sent to the old account after the move.
That convenience reduces the work involved, but it doesn’t make every offer worthwhile. Check ongoing fees and charges, customer service, branch access and any savings rate, travel perk or spending benefit attached to your current account. Compare the conditions and duration of a switching bonus with the account’s continuing features. If the cash incentive is the only advantage, its value may not last once the offer ends.
The useful takeaway from the Q2 rankings is that customers are actively moving accounts, and priorities vary. Use the figures as a prompt to review your own account against the features you actually value, then consider both the switching offer and the longer-term terms before deciding.