Cheapest 5GB Mobile Plans on Telstra

No 5GB mobile plans found on the Telstra network right now. Try a neighbouring data tier.

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0 Plans — sorted by price

Showing plans with 58GB data on the Telstra network. Postpaid and prepaid only.

No plans found for this combination.

Bill Hero is an independent comparison service. We are paid by subscribers and concierge fees, not by carriers or retailers.

Frequently Asked Questions

What is the cheapest 5GB mobile plan on the Telstra network?
The cheapest plan is shown at the top of the comparison table above, sorted by monthly price.
Should I choose postpaid or prepaid for a 5GB plan?
Postpaid plans typically include handset financing options and are billed monthly. Prepaid plans are pay-as-you-go — better for flexibility and no credit checks. Both are shown in the table above.
How often are mobile plan prices updated?
Bill Hero updates mobile plan data daily from the billhero-telco-scraper. Each row shows its last verified date.
Can I switch mobile plans without changing my number?
Yes. Mobile number portability (MNP) lets you keep your number when switching carriers or networks. The process usually takes 1–2 business days.

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