Leaving spare cash in a current account earning nothing is one of the most expensive habits in personal finance. A proper savings account turns that idle money back into work: hundreds of pounds of interest a year, and fully tax-free in many cases once you use the right wrapper. The caveat is that rates genuinely do change frequently, so the figures below are a snapshot of the strongest deals in the UK, US, and Canada at the time of writing — always confirm the current rate on the provider’s own page before you commit.
The four savings account types
Nearly every savings product is a variation on four themes. Easy access accounts (high-yield savings in the US) let you withdraw any time without penalty, paying a slightly lower rate in exchange for flexibility — the natural home for emergency funds and money you might need. Fixed-rate bonds (certificates of deposit, or CDs, in the US; GICs in Canada) lock your money away for one to five years in return for a higher rate, with early-withdrawal penalties. Regular savers are a UK speciality: deposit a fixed amount each month, usually £50-£300, and earn a premium rate, normally for 12 months. Finally, tax-free wrappers — the ISA, the US Roth IRA, and the Canadian TFSA — shelter your interest from income tax entirely.
Best easy access savings accounts
| Provider | AER | Min/Max Deposit | Notes |
|---|---|---|---|
| Chase Saver | 4.10% | £1-£500,000 | Instant access, easy to set up |
| Marcus by Goldman Sachs | 4.00% | £1-£250,000 | No fees, easy online access |
| Monzo Savings | 4.00% | £1-£500,000 | Instant access, linked to current account |
| Starling Savings | 4.00% | £1-£500,000 | Instant access, fee-free |
| Barclays Rainy Day Saver | 5.12% | £1-£5,000 | Must hold a Barclays current account |
| Provider | APY | Min/Max Deposit | Notes |
|---|---|---|---|
| Ally Bank | 4.20% | $0-$10M | No minimum balance, no fees |
| Marcus by Goldman Sachs | 4.10% | $0-$1M | Easy online access |
| Discover Savings | 4.00% | $0-$1M | No fees, FDIC insured |
| Chase Savings | 0.01% | $0-$25M | Very low rate — avoid |
| Capital One 360 | 4.10% | $0-$10M | No fees, mobile app |
| Provider | Interest Rate | Min/Max Deposit | Notes |
|---|---|---|---|
| EQ Bank | 4.00% | $0-unlimited | No fees, no minimum |
| Tangerine | 1.00% | $0-unlimited | Intro rate of 5.00% for new clients |
| Simplii Financial | 1.00% | $0-unlimited | Intro rate of 5.00% for new clients |
| Wealthsimple Cash | 3.50% | $0-unlimited | No fees, easy transfers |
Read the second table’s footnote carefully: Chase’s ordinary US savings account pays just 0.01% APY, the same near-zero that typifies big-bank standard rates. The online-only options above — Ally, Marcus, Discover, and Capital One 360 — pay hundreds of times more, which is exactly why the high-yield category exists. Note, too, that Tangerine and Simplii offer 5.00% intro rates for new clients on top of a 1.00% standard rate, so the teaser, not the headline, is often the real deal.
Best fixed-rate options
Give up access for a year and you pick up around a third of a percentage point. In the UK, Marcus leads the one-year bond at 4.30% (min £500), Barclays pays 4.10%, Marcus’s two-year pays 4.10%, First Direct sits at 4.00% over three years, and Barclays’s five-year pays 3.90%. US CDs follow the same curve: Ally’s one-year pays 4.30% with no minimum, Marcus’s one-year 4.20%, Ally’s two-year 4.10%, Discover’s three-year 4.00% (min $2,500), and Ally’s five-year 3.90%. In Canada, EQ Bank leads the GIC market at 4.00% for a one-year term and 3.75% for two years, Tangerine offers 3.50% on one-year money, Scotiabank’s three-year GIC pays 3.25% (min $500), and RBC’s five-year sits at 3.00% (min $500).
Regular savers: the UK’s best kept secret
| Provider | AER | Monthly Limit | Duration | Notes |
|---|---|---|---|---|
| First Direct | 7.00% | £300 | 12 months | Must have 1st Account |
| Nationwide | 8.00% | £200 | 12 months | FlexDirect account holders |
| Lloyds | 6.25% | £250 | 12 months | Club Lloyds account |
| Barclays | 5.12% | £250 | 12 months | Any Barclays current account |
Regular savers pay the highest headline rates in the UK because they cap how much you can deposit. First Direct’s 7.00% Regular Saver is one of the best rates in the country: save £300 a month for 12 months and you earn approximately £133 in interest — more than double what you’d get in an easy access account. Nationwide tops the table at 8.00% if you hold an eligible FlexDirect account.
What the maths looks like over five years
A £10,000 deposit grows to £12,167 at 4% interest, £12,763 at 5%, and £14,026 at 7% after five years of compounding — cumulative interest of £2,167, £2,763, and £4,026 respectively (the interest totals are the sum of each year’s compounding; after two years at 4%, for instance, your £400 year-one interest has itself earned, leaving £816 total). The difference between 4% and 7% on the same money is nearly £1,900 over five years, which is exactly why the effort of shopping around pays.
Tax-free savings: ISA, Roth IRA, and TFSA compared
Sheltering interest from tax is the biggest single advantage you can give your savings.
In the UK, the Individual Savings Account is the workhorse. The annual allowance is £20,000 across all ISA types. A Cash ISA earns interest tax-free on cash; a Stocks & Shares ISA does the same for funds, shares, and bonds; a Lifetime ISA lets you save up to £4,000 a year for a first home or retirement with a 25% government bonus; and a Junior ISA offers £9,000 a year for a child under 18. Outside ISAs you get a Personal Savings Allowance of £1,000 interest tax-free as a basic rate taxpayer or £500 as a higher rate payer — beyond that, savings interest is taxed as income. An ISA, by contrast, is always tax-free regardless of earnings.
In the US, the comparable vehicle is the Roth IRA, though it is built strictly for retirement rather than general saving. Contributions are made after tax, withdrawals in retirement are completely tax-free, and the annual limit is $7,000 ($8,000 if you’re 50 or over). Eligibility is capped by income: single filers under $150,000, married couples under $236,000. The US has no direct equivalent to the Cash ISA for general savings, and ordinary savings account interest is taxed as income.
In Canada, the TFSA is the most flexible of the three. The annual contribution limit is C$7,000 (2024-2025), with a cumulative lifetime limit of C$102,000 if you’ve been 18 or over since 2009. All interest, dividends, and capital gains are tax-free, withdrawals can be re-contributed the following year, and it suits both short- and long-term savings.
| Feature | UK ISA | US Roth IRA | Canada TFSA |
|---|---|---|---|
| Annual limit | £20,000 | $7,000 | C$7,000 |
| Tax on interest | None | None (in retirement) | None |
| Withdrawal penalty | None | 10% if under 59.5 | None |
| Can withdraw and re-contribute | Yes | No | Yes (next year) |
| Best for | All savings | Retirement only | All savings |
Rates to avoid
The near-zero hobby rates still exist. In the UK, Chase’s ordinary savings account pays 0.01% AER, and anything carrying a monthly fee or withdrawal restrictions you won’t actually follow isn’t worth holding. In the US, Chase Savings, Bank of America’s savings account, and Wells Fargo’s Way2Save all pay roughly 0.01% APY — the high-street default, best avoided in favour of online banks. In Canada, the big banks (RBC, TD, and BMO) pay about 0.01% on standard savings; online banks and GICs are the consistent winners.
Getting more from your savings
Four habits compound nicely. Use your tax-free allowance first — max out your ISA, TFSA, or Roth IRA before touching taxable accounts. Ladder your fixed rates: split money across one-, two-, three-, and five-year terms so some matures each year, giving you flexibility while locking in higher long-term rates. Switch for better rates, because banks price new customers aggressively and loyalty rarely pays. Keep your emergency fund liquid — three to six months of expenses in easy access, never locked into a fixed-rate bond.
The bottom line
Match the product to the goal: an emergency fund belongs in easy access at 4%+ (Marcus, Chase Saver, or Ally); short-term goals fit a fixed-rate bond or CD at 4.30%+; building a habit suits a regular saver at 7% (First Direct or Nationwide); and long-term money belongs in a tax-free ISA, TFSA, or Roth IRA. The single most important move is also the simplest: don’t leave money sitting in a current account earning nothing, because even the worst savings account pays more than 0.00%.