Money Modellers

See the maths of money

Whether you're budgeting, planning for retirement, saving for a major purchase, or simply looking to better manage your finances, our user-friendly tools are here to simplify complex calculations and guide you towards informed decisions.

NB: Money Modellers are for illustration purposes only and not intended to inform financial planning.

Savings Interest Modeller

Use this modeller to see how savings can grow over time

Lump sum amount saved



Additional monthly saving



Interest rate (AER)



Savings period

6 months10 years


Amount saved


Interest gained


Total (including interest)