Many Australians are missing out on significant wealth due to a common $70 mistake, according to recent data from the Australian Taxation Office. The average superannuation balance at retirement is $361,549, providing an annual income of around $20,000—just 20% of the average Australian income of $98,217. However, experts say this could be improved through consistent investing.
A financial adviser recounted a client who bought her first property and wanted to invest but struggled to find money after covering high interest rates. She calculated she could invest $70 per week but kept delaying due to unexpected bills or other expenses. She believed missing a year of investing was insignificant because $70 weekly would only grow to $3,808 in 12 months at a 9.8% return.
The adviser highlighted the true cost: if that $3,808 were left to compound for 40 years, it would grow to $188,894. Thus, not investing $70 per week effectively costs over $185,000 in future wealth. Compounding amplifies small sums over time, turning $10 daily ($70 weekly) into $225,072 after 20 years, $658,912 after 30 years, $1.81 million after 40 years, and $4.87 million after 50 years.
The adviser noted that while saving $10 daily is challenging amid the cost-of-living crisis, it is achievable for most people. Success requires confidence to start and motivation to continue, as early progress is slow. Many underestimate the importance of initial efforts, leading to distractions and missed opportunities for wealth building.



