05/03/2026
You might be wondering: 🤔💭
“Why should a war in the Middle East affect my mortgage in Australia?”
The answer comes down to oil, inflation, and central bank decisions.
⛽ 1. War often pushes oil prices higher
The Middle East is one of the world’s biggest oil-producing regions. When conflict escalates, oil supply risks increase and prices tend to rise.
Some economists warn oil could climb toward $100 per barrel or more if supply is disrupted, especially if shipping routes like the Strait of Hormuz are affected. 
📈 2. Higher oil prices = higher inflation
When oil goes up, it affects:
• Petrol prices
• Transport costs
• Airline tickets
• Shipping and logistics
For Australia, every $1 rise in oil can add roughly 1 cent per litre to petrol prices, which then flows into broader inflation. 
🏦 3. Inflation affects interest rates
The Reserve Bank of Australia (RBA) sets interest rates largely to control inflation.
If oil-driven inflation rises, the RBA may:
• Delay cutting interest rates
• Keep rates higher for longer
• Or even raise rates if inflation spikes. 
📊 4. But there’s a twist!
Higher fuel prices also slow economic growth because households spend more on essentials and less elsewhere.
That means the RBA faces a tricky balancing act:
fight inflation vs support economic growth. 
🏠 What this means for borrowers
For Australian mortgage holders and investors:
• Interest rates may stay higher for longer
• Global events can influence local mortgage rates
• Property buyers should stay prepared for volatility
The key takeaway:
Global events can travel quickly through the economy and eventually reach your mortgage repayments.
