A term deposit ladder spreads your money across several deposits that mature at different times, instead of putting it all in one.

How it works

Say you have $50,000. Rather than one 12-month deposit, you split it into five $10,000 deposits maturing at 3, 6, 9, 12 and 15 months. Each time one matures, you reinvest it into a new longer-term deposit.

Why bother

The trade-off

Laddering takes a little admin — you track maturities and reinvest. Many savers automate it by setting each deposit to auto-renew, then adjusting as rates move.