There are lots of ASX shares to choose from on the local market.
But I think the best ones to focus on are those that have the potential to grow much bigger in the future.
With that in mind, here are three ASX shares that I think could be worth watching.
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Hub24 Ltd (ASX: HUB)
Hub24 could be an ASX share with plenty of growth ahead.
The company operates an investment and superannuation platform used by financial advisers to manage client portfolios, reporting, administration, and investment options.
This may not sound like the most exciting corner of the market, but it sits behind a huge pool of money.
Australia's superannuation and wealth management system continues to grow, and advisers need modern platforms that can make their work easier, cleaner, and more efficient.
Hub24 has been winning market share from older platform providers by offering strong technology and better functionality.
That gives the company a clear long-term opportunity. If more advisers keep shifting funds onto its platform, earnings could be much larger by 2030.
Life360 Inc (ASX: 360)
Life360 is another ASX share that could be much bigger by 2030.
The company's app helps families stay connected through location sharing, safety alerts, driving reports, crash detection, and emergency support features.
This means the app is tied to family safety, coordination, and peace of mind. Parents may use it to keep track of teenagers, families may use it while travelling, and households can build it into everyday routines.
That gives Life360 a chance to become a sticky consumer subscription business.
The company already has a large user base, which creates an opportunity to convert more free users into paying subscribers and increase revenue per user over time.
If Life360 keeps expanding its paid features and building deeper family use cases, it could be a much larger company by 2030.
Megaport Ltd (ASX: MP1)
Megaport could also be an ASX growth share to watch.
The company started with network-as-a-service technology, helping businesses connect more easily to cloud providers, data centres, and digital services.
But its opportunity now looks broader.
Megaport has moved into compute through the Latitude.sh acquisition, giving it exposure to high-performance infrastructure that can support artificial intelligence, gaming, software, and data-heavy applications.
This means the company is no longer just about connecting clouds. It is becoming part of the infrastructure layer that helps businesses move data, access computing power, and run more complex workloads across different locations.
Recent contract wins in this side of the business suggest the strategy is gaining traction.
There is still execution risk, but if demand for AI infrastructure and flexible digital connectivity keeps rising, Megaport could look very different by 2030.
