What is a savings account?
A savings account is a place to hold money separately from everyday spending, where it earns interest expressed as an AER (annual equivalent rate) rather than sitting idle in a current account.
UK savings accounts range from instant-access accounts you can dip into anytime, to fixed-rate bonds that lock your money away for a set term in exchange for a higher guaranteed rate.
Since April 2016, most savers can also earn interest tax-free up to their Personal Savings Allowance, and Individual Savings Accounts (ISAs) shelter interest from tax entirely regardless of the amount held.
How do savings accounts work?
You deposit money and the provider pays interest, usually calculated daily and paid monthly, annually, or at maturity for fixed-term products.
Rates are variable on easy-access accounts, meaning the provider can change them (with notice), while fixed-rate bonds guarantee the rate for the whole term but usually forbid withdrawals until it ends.
Here's a fictional example:
Meet Freya, building an emergency fund
Freya has £6,000 saved and wants quick access in case her car needs repairing, so she opens an easy-access account paying 4.1% AER.
After a year with no withdrawals, she earns around £246 in interest, credited monthly to keep compounding.
She later moves £3,000 into a one-year fixed bond at 4.6% for money she's confident she won't need, locking in a slightly higher guaranteed return.
What types of savings account are there?
Easy-access account
Withdraw money anytime without penalty, though rates are usually a little lower and can change.
Best for emergency funds and short-term goals.
Fixed-rate bond
Locks your money away for a set term, commonly one to five years, for a guaranteed higher rate.
Early withdrawal is often not allowed or comes with a significant interest penalty.
Notice account
Requires 30 to 120 days' notice before withdrawing, offering better rates than easy access for less flexibility.
A middle ground for savers who don't need instant access but want some warning built in.
Cash ISA
Shelters interest from tax entirely, up to the £20,000 annual ISA allowance.
Available as easy-access, fixed-rate or flexible ISAs that let you withdraw and replace funds within the tax year.
Regular saver account
Rewards a fixed monthly deposit (often £25-£300) with some of the market's highest rates.
Usually capped at a modest balance, so best used alongside another account for larger sums.
Which savings account suits my goal?
Match the account type to how soon you'll need the money:
- 1
Emergency fund
Easy access is essential — you need the money available within days, not locked away for a better rate.
- 2
Money you won't touch for a year or more
A fixed-rate bond typically pays more, since you're giving the provider certainty over your funds.
- 3
Tax-conscious saving
Once you exceed your Personal Savings Allowance, a cash ISA protects further interest from tax.
Am I eligible for a savings account?
Requirements are generally light, but expect:
Age: 18 or over for most standard accounts, though children's savings accounts are widely available from birth.
UK tax residency: Needed for ISAs specifically, since the tax-free wrapper is a UK government scheme.
Minimum deposit: Many easy-access accounts have no minimum, while some fixed bonds require £500 to £1,000 to open.
ID verification: Standard identity checks apply, and existing current account customers can often open a savings account in minutes with no extra documents.
How to compare savings accounts
Look past the headline offer and check these five things:
- 1
Monthly or annual fees
Some accounts charge a flat monthly fee for perks like travel insurance — only worth it if you'd actually buy those extras separately.
- 2
Interest rates
Compare AER (annual equivalent rate) on any credit balance, and check whether it's a fixed introductory rate or a variable ongoing one.
- 3
Overdraft and charges
Authorised overdraft rates vary hugely between providers, often from 15% to 40% EAR — this matters far more than the headline switching bonus.
- 4
App and service quality
Look at independent service ratings from the Competition and Markets Authority's twice-yearly survey, not just app store reviews.
- 5
FSCS protection
Confirm the provider is FSCS-protected up to £85,000 per person, per institution — most UK banks and building societies are, but always check for e-money providers.
Savings account pros and cons
Pros
- Interest grows your money with no risk to capital
- FSCS protection up to £85,000 per institution
- ISAs shelter interest from tax indefinitely
- Fixed bonds guarantee a known return
Cons
- Easy-access rates can drop without much notice
- Fixed bonds penalise or block early withdrawal
- Inflation can outpace interest in low-rate periods
- ISA allowance resets annually and doesn't carry over
Savings account or investing?
A savings account guarantees your capital and is protected by the FSCS, making it the right home for money you can't afford to lose or might need at short notice.
Investing in a Stocks and Shares ISA can produce higher long-term returns, but your capital is at risk and values can fall as well as rise, so it suits money you won't need for at least five years.
Most people are best served by holding three to six months of expenses in savings before considering investing anything further.
What are the risks with savings accounts?
Unauthorised overdraft fees and returned payment charges can add up quickly if you don't track your balance — most banks now offer free low-balance alerts, which are worth switching on.
Not every banking provider holds a full UK banking licence. E-money institutions protect your money through safeguarding rules rather than FSCS deposit protection, which works differently if the firm fails.
If something goes wrong, UK-regulated providers must have an internal complaints process, and you can escalate unresolved disputes to the Financial Ombudsman Service free of charge.
What are the alternatives to a standard savings account?
Depending on your goals, also consider:
Premium Bonds
NS&I Premium Bonds offer tax-free monthly prize draws instead of guaranteed interest, backed 100% by the government.
Stocks and Shares ISA
Higher potential long-term growth for money you won't need for several years, with capital at risk.
Lifetime ISA
Adds a 25% government bonus for first-time buyers or retirement saving, with restrictions on when you can withdraw penalty-free.
FAQs
About this guide
Written and reviewed by the Grow Your Business team, and kept up to date as rates, rules and provider terms change.
Ready to compare?
Tell us about your business once and we'll match you with providers that fit — it takes a couple of minutes and costs nothing.
Compare savings accounts