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Savings accounts and fixed-term deposits

You can get at instant access savings any day, but the interest rate can change. A fixed term deposit locks your money up for a set time at a fixed rate. Both are for parking money safely, not for building wealth.

Learning objective: After this lesson you can tell instant access savings and fixed term deposits apart and judge what each is good for.

1 min read Last checked: 2026-09-24

Instant access savings are the account for your emergency fund. You can get at your money any time, but the bank can change the rate any time too. Teaser rates for new customers often drop noticeably after just a few months.

Fixed deposits and terms

A fixed term deposit usually pays a bit more, but you can't get at the money until the term ends. That suits money with a fixed date. If Aylin is saving for a car she wants to buy in two years, she can lock the money up for two years.

Deposit insurance

In the EU both are protected by statutory deposit insurance up to €100,000 per customer and bank. If you have more, spread it across several banks.

What is left after deductions

After tax and inflation, usually little or nothing is left with either. They're there to keep money safe. Anyone trying to build wealth with them wonders after twenty years why so little came of it.

Savings account vs. fixed-term deposit
Savings accountFixed-term deposit
Accessany timeonly at maturity
Interest ratecan change any timefixed for the term
Typical levelusually a bit lowerusually a bit higher
Good foremergency funda goal with a fixed date
Protectiondeposit insurance up to €100,000deposit insurance up to €100,000
After tax and inflationoften around or below zerooften around or below zero
Both are storage, not wealth-building.

Summary

  • Instant access for your emergency fund, fixed term for goals with a fixed date.
  • Deposit insurance applies per customer and bank, not per brand.
  • After tax and inflation usually little or nothing is left.

Did you get it?

What is a fixed term deposit good for, and what not?

For money with a fixed date. Not for your emergency fund, because you can't get at it.

What should you watch out for with deposit insurance?

That several brands can belong to the same bank. The protection then only applies once.

What's usually left after tax and inflation?

Often roughly zero or less. Savings accounts usually don't preserve purchasing power.

Check your understanding

Your task

You have $12,000 in a savings account at 2.5 percent, and inflation is 3 percent. Calculate the interest in dollars for one year and the loss of purchasing power in dollars (3 percent of $12,000). Write down the difference and think about what job this money can still do in that account.

Sources and further reading

  • The European Commission on the EU's statutory deposit guarantee of up to €100,000 per depositor and bank. View source ↗

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Where to go from here

Next lessonGold and precious metals