Savings, made simpler

Savings and Fixed Deposit Calculator

Short answer:Boost Bank Digital Savings Account has the highest base savings rate in this three-bank check. Compare the rate you can actually earn and confirm current PIDM protection before moving money.

● Checked 15 Jul 2026

Choose in 3 steps

Check these before chasing a rate

  1. The base rate you can actually earn
  2. Whether conditions unlock the rate
  3. PIDM protection

Calculator

Work it out with your numbers

Nothing you enter is saved or sent. Reloading the page clears it.

Indicative interest before tax or adjustments — Uses simple interest from your assumptions; tiering, compounding and withdrawal terms are not inferred.

What this answer does not do

Temporary bonuses and rates that require extra conditions are not included.

Want to check our work?

We use only current official records. The comparison applies to the stated example or shortlist; it is not a promise that the first option fits everyone.

How comparisons workHow data is checked

Before you decide:Rates can change. Confirm the current rate and PIDM status with the bank.