An emergency fund is non-negotiable financial infrastructure — and in Australia, where mortgage rates surged dramatically in 2022-2024, having three to six months of expenses in accessible savings has never felt more relevant.
How much do you need?
🛡️ Emergency Fund Calculator (AUD)
Best accounts for your emergency fund in Australia 2026
| Account type | Interest rate (2026) | Access | Best for |
|---|---|---|---|
| Big four transaction account | 0.01-0.5% | Instant | Nothing — move your money |
| High-interest savings (ING, Macquarie, Rabobank) | 4.5-5.5% | Next business day | Full emergency fund |
| Ubank / Up Bank | 5-5.5% | Next business day | App-first savers |
| Term deposit (3-12 months) | 4.5-5.5% | Locked | Second tier of fund only |
| Mortgage offset account | Saves mortgage rate ~6% | Instant | Homeowners with variable mortgage |
Measure your level now
Apply what you just read and discover your real score in under 2 minutes.
About the author
Enrique 'Kike' Faúndez is an Information Systems and Management Control Engineer from Universidad de Chile, with master’s degrees in Finance from Universidad de Chile and Industrial Engineering from Pontificia Universidad Católica de Chile. He has 15+ years of experience in regulated financial services across finance, operations, and digital product development. He founded CashControlly in Santiago, Chile, with the conviction that personal financial control should not be a privilege, but an accessible and well-designed tool.
- Master's in Finance, Universidad de Chile
- Master's in Industrial Engineering, Pontificia Universidad Católica de Chile
- Information Systems and Management Control Engineer, Universidad de Chile
- AI and ITIL certifications
- 15+ years in regulated financial services
Want to actually apply this?
CashControlly helps you turn this into daily habits. No bank connection required.
Start 7-day free trial