Part of our Santander UK — Complete Guide 2026 hub.
Santander UK offers savings accounts suited to different needs — from instant access accounts for your emergency fund to fixed-rate bonds for money you can lock away. Here’s a full overview of what Santander offers, how to open an account, and how the rates compare to the wider market.
Santander UK Savings Accounts at a Glance
| Account Type | Access | Rate (as of 15 September 2026 — confirm current rate) | Notes |
|---|---|---|---|
| Easy Access Saver | Instant | 2.00% AER/gross (variable), for 12 months | Standard instant access account |
| Edge Saver | Instant | 6.00% AER / 5.84% gross (variable) | Linked to Edge/Edge Up current account; rate applies to balances up to £4,000 |
| Fixed Term Saver | Fixed term (typically 1–2 years) | 4.20%–4.40% AER/gross (fixed), depending on term | Rate locked in for the term |
| Easy Access Cash ISA | Instant | 2.00% AER tax-free (variable), for 12 months | Up to £20,000/year (2026/27 allowance) |
| Fixed Rate Cash ISA | Fixed term | 4.45%–4.65% AER tax-free (fixed), depending on term | Up to £20,000/year (2026/27 allowance) |
Rates change frequently and are checked against santander.co.uk/savings as of 15 September 2026. Always confirm the current AER before opening, as Santander can change these rates with notice.
Santander Edge Saver
The Edge Saver is Santander’s headline savings rate — currently 6.00% AER / 5.84% gross (variable) — available to Santander Edge and Edge Up current account holders.
Key conditions:
- The higher rate applies to balances up to £4,000; balances above this earn a lower rate — check current terms at santander.co.uk
- You need an Edge (£3/month) or Edge Up (£5/month) current account to open one
- The Edge current account’s monthly fee is partially or fully offset by its cashback for many customers
If you’re considering the Edge Saver, factor in the current account fee when comparing the effective net return against other easy access accounts.
Santander Fixed-Rate Bonds
Santander’s Fixed Term Saver (fixed-rate bond) is currently offered over terms of around 1–2 years, paying 4.20%–4.40% AER/gross (fixed) depending on the term chosen. These typically offer:
- A guaranteed fixed interest rate for the full term
- No access to funds during the term (or early access with a penalty)
- FSCS protection up to £85,000
Fixed bonds suit money you genuinely won’t need before the maturity date. If you may need access, an easy access account is safer even at a lower rate.
Santander Cash ISA
Santander offers a cash ISA allowing UK adults (18+) to save up to £20,000 per tax year (2026/27 allowance) without paying tax on the interest. The Santander cash ISA is available as:
- Easy access ISA — currently 2.00% AER tax-free (variable), withdraw at any time
- Fixed-rate ISA — currently 4.45%–4.65% AER tax-free (fixed), depending on term chosen
ISA interest is tax-free regardless of how much you earn — useful for higher and additional rate taxpayers who may exceed their Personal Savings Allowance (£500 for higher rate taxpayers, £0 for additional rate taxpayers in 2026/27).
How Santander Savings Rates Compare
Santander’s Edge Saver is genuinely competitive against best-buy easy access rates, but the standard Easy Access Saver (2.00% AER) is well below the top rates available from smaller banks and building societies. For maximising interest, it’s worth comparing:
| Provider type | Typical rate profile |
|---|---|
| Santander Edge Saver (conditional, capped balance) | Competitive |
| Santander standard Easy Access Saver | Below best-buy |
| Online-only savings banks (e.g. Marcus, Atom) | Often higher on uncapped balances |
| Cash ISA best-buys | Check moneysavingexpert.com/savings |
For the best easy access rates currently available, see Best Easy Access Savings Accounts UK.
FSCS Protection
All Santander UK savings accounts are covered by the Financial Services Compensation Scheme (FSCS):
- Up to £120,000 per person per banking group (raised from £85,000 on 1 December 2025)
- £240,000 for joint accounts
- Santander UK operates under its own FSCS licence — separate from other banks
This means if you hold savings at both Santander and another bank, both are protected up to £120,000 independently.
How to Open a Santander Savings Account
Existing Santander customers:
- Log in to the Santander app or online banking
- Go to Products → Savings
- Select the account type and follow the on-screen steps
New customers:
- Most savings accounts are available to new customers; identity verification is required
- A current account is not usually required to open a standard savings account, but the Edge Saver requires an Edge or Edge Up current account
Santander Savings — FSCS Protection and Safety
All Santander UK savings accounts are covered by the Financial Services Compensation Scheme (FSCS):
| Limit | Details |
|---|---|
| Per person | £120,000 (raised from £85,000 on 1 December 2025) |
| Per couple (joint account) | £240,000 |
| Temporary high balance | Up to £1,400,000 for 6 months (life events only) |
Santander UK is registered separately from Santander’s Spanish parent — the £120,000 FSCS limit applies independently of any Santander Spain accounts you may hold. This is an important distinction if you have accounts across the group in multiple countries.
For savers with more than £120,000, spreading savings across multiple FSCS-protected institutions ensures full protection. A Santander account for up to £120,000 and a second bank for the remainder is the standard approach.