NatWest will close six Royal Bank of Scotland branches in Scotland in September, ending in-person banking at sites in Giffnock, Milngavie, Motherwell, Arbroath, Biggar and Castle Douglas. The bank said these are part of its current programme of network changes and that they will be the last Royal Bank of Scotland branch closure announcements it makes until at least 2029.
The timing matters because customers in those communities now know the shutdowns are not a vague future plan but a set date on the calendar. NatWest said it is drawing a line under this round of cuts while it also pledges to invest a further £50 million across its UK network over 2026 and 2027, a sign that the lender is trying to present contraction and commitment as part of the same strategy.
The bank said it will add three new mobile branch stops in Biggar, Castle Douglas and Arbroath to provide flexible face-to-face services in harder to reach communities. It also said it will refurbish, relocate and look for opportunities to open new branches where there is clear customer demand. That comes as it says 95% of its customers now choose to bank digitally for day-to-day needs, a figure that explains why the branch network is shrinking even as the lender insists in-person support still matters.
For the towns losing branches, the closure notice lands with more weight than a corporate update. Biggar and Castle Douglas are set to gain mobile stops, but that is not the same as a permanent branch door staying open, and the source does not say how many customers or staff will be affected by the six closures. What is clear is that NatWest is asking communities to accept less fixed banking presence now in return for a promise of investment, a stronger digital service and a pause on any further Royal Bank of Scotland branch closure announcements until at least 2029.
The next milestone is straightforward: the branches are due to close in September. After that, the question for customers in those Scottish towns is not whether this round of bank of scotland branch closures will happen, but how much of the promised support they will actually see on the ground once the doors are shut.

