Best savings account 2026: compared

What is a savings account and how does it work?

A savings account is a deposit account held at a bank, building society or authorised electronic money institution that pays you interest in return for keeping your money there. Unlike a current account, which is designed for day-to-day spending, a savings account is built around growing your money over time. You deposit funds, the provider lends those funds out or invests them, and in return you receive a share of the return in the form of interest, expressed as an Annual Equivalent Rate (AER).

Interest can be calculated daily, monthly or annually depending on the product, and it is either paid into the same account or swept to a linked current account. The mechanics are straightforward: the more you save, the more interest you earn, and the longer you leave it undisturbed, the more compound interest works in your favour.

One of the most important protections available to UK savers is the Financial Services Compensation Scheme (FSCS). If a bank or building society authorised by the Prudential Regulation Authority (PRA) were to fail, the FSCS guarantees deposits up to £85,000 per person, per banking licence. Couples with a joint account are covered up to £170,000. Some temporary high balances, such as proceeds from a property sale, may attract a higher temporary limit of £1,000,000 for up to six months.

It is worth noting that several savings providers share a banking licence with a parent institution or sister brand. If you hold savings with both, your combined balance counts towards the single £85,000 limit. Always check the FSCS registration before spreading money across what you assume are separate institutions. Providers such as Marcus (by Goldman Sachs), Chase, Chip (via partner banks), Zopa, Monzo (via partner banks), Atom Bank and Revolut (via partner arrangements) each have their own regulatory structure, so checking the small print matters.

Easy access, fixed-rate bonds and regular savers: which type suits you?

The UK savings market is broadly divided into three product types, each with a different trade-off between flexibility and return.

Easy access savings accounts allow you to deposit and withdraw money whenever you choose, usually with no notice period and no penalty for withdrawals. This flexibility comes at a price: rates are variable and providers can change them at any time, subject to giving reasonable notice. Easy access accounts are ideal for your emergency fund and for money you may need at short notice. Accounts from providers such as Chase, Chip, Zopa, Monzo, Atom Bank and Revolut all fall into this category.

Fixed-rate bonds (also called fixed-term deposits) lock your money away for a set period, typically between three months and five years, in exchange for a guaranteed rate that does not change during the term. Because you are committing your money, you usually cannot access it early, or if you can, there is a significant interest penalty. Fixed-rate bonds are best suited to money you are confident you will not need during the term. Atom Bank and Monzo (via partner banks) both offer fixed-term options alongside their instant-access products.

Regular saver accounts reward you for building a savings habit. You commit to depositing a set amount each month, often between £25 and £300, and in return you receive a higher headline rate. The catch is that the balance is growing throughout the year, so the effective return on your total annual deposit is roughly half the advertised rate. Regular savers are excellent for disciplined monthly saving but are rarely the right home for a lump sum.

Notice accounts sit between easy access and fixed-rate bonds. You can withdraw, but you must give a period of notice, typically 30, 60 or 95 days. Zopa's Smart Saver, for example, offers notice pots alongside instant-access pots, allowing you to earn a higher rate on money you can plan ahead for.

How AER works and the difference between bonus and ongoing rates

The Annual Equivalent Rate (AER) is the standardised measure used to compare savings accounts in the UK. It shows what you would earn in a year if interest were compounded annually, regardless of how frequently the account actually pays interest. Because all providers must quote AER, you can compare a monthly-interest account directly with a yearly-interest account without doing any extra maths.

AER differs from the Gross rate, which is the contractual annual rate before compounding. If interest is paid monthly, the Gross rate and AER will differ slightly because the monthly interest itself begins earning interest. If interest is paid annually, the two figures are identical.

The more important distinction for most savers is between bonus rates and ongoing rates. A significant number of market-leading easy access accounts advertise a headline AER that includes a temporary bonus, typically lasting 12 months. After the bonus period expires, the rate reverts to a lower base rate.

Marcus by Goldman Sachs, for example, is upfront that its headline rate includes a fixed introductory bonus. Chase's Saver Account similarly offers a boosted rate for a limited introductory window before reverting to its standard variable rate. Chip's Easy Access Saver also frequently incorporates a short-term bonus in its top rate. This is not a criticism of those providers; introductory bonuses are a legitimate and competitive feature. But it does mean that the rate you see in a best-buy table today may not be the rate you receive in 13 months' time.

The practical response is to set a calendar reminder for when your bonus period ends and review whether your account remains competitive. Loyalty rarely pays in the savings market.

Tax on savings interest: the Personal Savings Allowance and cash ISAs

In the UK, savings interest is generally subject to income tax. However, most savers pay no tax on their interest, thanks to the Personal Savings Allowance (PSA), introduced in April 2016.

The PSA allows basic-rate taxpayers (20%) to earn up to £1,000 in savings interest per tax year before paying any tax. Higher-rate taxpayers (40%) receive a reduced allowance of £500. Additional-rate taxpayers (45%) receive no PSA at all and pay tax on all savings interest.

Banks and building societies no longer deduct tax at source; they report your interest to HMRC and you pay any tax owed via self-assessment or through an adjustment to your PAYE tax code.

If your interest income is likely to exceed your PSA, or if you simply want a tax-free shelter, a cash ISA is the most straightforward solution. Every UK adult can put up to £20,000 per tax year into an ISA (the overall ISA allowance). Interest earned inside a cash ISA is completely free of income tax, regardless of the amount and regardless of your income tax band. Crucially, ISA savings do not count towards or reduce your PSA.

For most savers with balances below the level at which interest would exceed the PSA, the priority should be finding the highest-rate account rather than chasing a cash ISA for its tax wrapper. For higher earners or those with substantial existing savings, a cash ISA may deliver a meaningfully better net return even if the headline rate is fractionally lower than a non-ISA equivalent.

How to choose the best savings account for your situation

With dozens of competitive accounts available, it is worth applying a consistent set of criteria rather than simply chasing the highest number in the best-buy tables.

1. Match the product type to your purpose. Emergency fund money should be in an easy access account you can reach the same day. Money earmarked for a purchase in two years could be in a fixed-rate bond. Regular monthly savings benefit from a regular saver. Conflating these categories costs money.

2. Check FSCS protection. Confirm that the provider is directly authorised by the PRA or the FCA under a recognised banking licence. Check whether you already hold savings with a parent or sister bank that shares the same £85,000 limit.

3. Read the full rate, not just the headline. Note whether the rate includes a bonus and, if so, for how long. Calculate the ongoing rate you will receive after the bonus lapses and decide whether you are willing to switch accounts at that point.

4. Assess the access terms. Some accounts restrict the number of withdrawals per year; exceeding the limit can reduce your rate. Others require a minimum balance to qualify for the advertised rate. Zopa, for instance, structures its Smart Saver so that higher rates often sit in notice pots rather than instant-access pots.

5. Consider the platform experience. App-based providers such as Chip, Monzo, Atom Bank and Revolut integrate their savings tools tightly with spending and budgeting features. If you value automated saving rules, round-ups or visibility in a single dashboard, this may carry real practical value beyond the rate alone.

6. Look at independent service ratings. Zopa holds Which? Recommended Provider status with strong customer service scores. Chase and Monzo consistently score well in customer satisfaction surveys. Rate matters, but so does knowing you can resolve a problem quickly.

7. Think about your tax position. If you are a higher-rate taxpayer or your interest income is likely to exceed your PSA, factor the tax treatment into your effective return calculation. A cash ISA paying slightly less may leave you better off net of tax.

Introductory bonus rates: read the terms before you apply

Introductory bonus rates are widespread in the UK easy access savings market. Providers use them to attract deposits, climb the best-buy tables and acquire new customers. There is nothing inherently wrong with this, but savers who do not read the small print often find their rate quietly drops once the bonus period expires.

The key questions to ask before opening any account with a bonus rate are:

• When does the bonus expire? Most are 12 months from account opening, but some are shorter. Note the exact date in your diary.
• What is the underlying base rate? This is the rate you will receive once the bonus lapses. Compare this to the best ongoing easy-access rates available at that time.
• Is the bonus fixed or variable? Some bonuses are fixed additions on top of a variable base; if the base rate falls, the total rate falls even within the bonus period.
• Are there switching restrictions? Confirm you can move your money away freely when the bonus ends, without penalties.

The practical strategy is simple: treat a bonus-rate account as a 12-month fixed-rate equivalent. Open it, benefit from the enhanced rate, and set a firm reminder to review your position one month before the bonus expires. At that point, reassess the market and switch if a better ongoing rate is available elsewhere. Rate loyalty costs savers millions of pounds each year.

How to open a savings account in the UK

Opening a savings account in the UK has become considerably faster and more straightforward over the past decade, particularly with app-first providers. The general process is as follows:

Identity verification. All regulated UK providers are required to verify your identity under anti-money laundering rules. For digital providers such as Chip, Monzo, Atom Bank and Revolut, this typically means uploading a photo of your passport or driving licence and a live selfie via the app, which is cross-referenced automatically. Traditional banks may additionally request proof of address.

Eligibility criteria. Most savings accounts require you to be a UK resident aged 18 or over. Some accounts, particularly at higher rate tiers, require you to hold a linked current account with the same provider. Chase's Saver Account, for example, requires an active Chase current account. Revolut's higher savings tiers require a paid monthly subscription plan.

Funding the account. Once open, you fund your account by bank transfer from a nominated linked account. Most providers require you to register a nominated account, and withdrawals can only return to that same account, which is a sensible fraud-prevention measure. Initial funding can often be done immediately via Faster Payments.

Ongoing management. For app-based providers, everything from checking your balance to moving money is handled within the app. Traditional online savings accounts, such as Marcus by Goldman Sachs, are managed via a web portal. None of the providers listed here have branch networks; if in-branch service matters to you, a high street bank or building society will be more appropriate.

Switching. There is no formal switching service for savings accounts equivalent to the Current Account Switch Service. Switching means manually opening a new account, transferring funds, and closing the old one. The process typically takes two to three working days via Faster Payments.

Common mistakes to avoid when saving

Even attentive savers repeatedly fall into the same traps. Being aware of these patterns in advance can save you a meaningful amount of money over time.

Leaving money in a current account. Current accounts typically pay no interest or negligible interest on balances. Every pound sitting in a current account balance above your day-to-day float is losing real value to inflation. Moving excess balances to even a modest easy access saver is almost always worthwhile.

Assuming the rate you opened with is the rate you still have. Easy access rates are variable and can change with little notice. Providers are required to inform you of rate changes, but the notification may be easy to miss. Check your interest rate at least every six months.

Not shopping around after a bonus expires. As noted above, bonus-rate accounts revert to lower rates. Millions of pounds in UK savings are sitting in post-bonus accounts earning a fraction of the best available rate simply because the account holder never reviewed their position.

Spreading savings across too many accounts without checking FSCS limits. Diversification across multiple providers is sensible if your total savings exceed £85,000, but make sure you are genuinely diversifying across separate banking licences, not just separate brand names owned by the same group.

Ignoring the tax implications as your savings grow. A saver who builds a substantial pot over several years may find that rising interest rates push their annual interest income above their PSA, triggering a tax liability they had not anticipated. Review your position if your savings balance is growing significantly.

Choosing a fixed-rate bond with money you might need. Locking into a fixed term with funds you later need for an emergency can mean losing several months of interest as a penalty, or in some cases being unable to access the money at all. Only commit to a fixed term with money you are confident you will not need during that period.

Overlooking cash ISAs for long-term saving. Many savers assume that because the headline rate on a cash ISA is lower than the best non-ISA account, the ISA is always the worse choice. For higher-rate taxpayers or anyone building a large savings pot over many years, the tax-free compounding inside an ISA can outweigh a small rate differential.