What is Telstra's population coverage in Australia?

Telstra reaches approximately 99.7% of the Australian population — of the Australian population — ~3 million km² of geography.

Why choose Telstra? Widest population coverage in Australia

Officially reaches ~99.7% of the population and ~3 million km² — the largest footprint of any Australian carrier.

Why choose Telstra? Only Boost gets the full Telstra network

Boost Mobile is the only Telstra-network MVNO with access to the full Telstra network (including 5G NSA). All other Telstra MVNOs ride the Telstra Wholesale layer.

Why choose Telstra? Coverage independently verified by ACCC

The ACCC Mobile Infrastructure Report 2025 catalogues Telstra's tower and site footprint, and confirms its status as the geographically largest mobile network.

What are the downsides of Telstra? Coverage claims tightened by new ACMA rules (2026)

Under new ACMA coverage-map rules that took effect in 2026, Telstra had to remove roughly one-third of its previously mapped area. The population figure is unchanged, but the geographic footprint on official maps is smaller.

What are the downsides of Telstra? Most MVNOs get the wholesale (not full) network

Aside from Boost, MVNOs on the 'Telstra network' actually ride Telstra Wholesale — the same coverage but slower peak data rates than the retail Telstra experience.

Network coverage

Telstra

Australia's largest mobile network

Population coverage

99.7%^{[1] [2]}

of the Australian population — ~3 million km² of geography^{[1] [2]}

Best for

Regional and rural AustraliansFrequent road-trippers and 4WD travellersSmall-business phones on the goAnyone who values reliability over price

Telstra Telstra owns and operates the widest mobile network in Australia. If you live regionally, drive long distances, or need mobile signal in national parks, Telstra is almost always the strongest choice.

Pros

The upsides

Widest population coverage in Australia^{[1] [2]}
Officially reaches ~99.7% of the population and ~3 million km² — the largest footprint of any Australian carrier.
Only Boost gets the full Telstra network^[4]
Boost Mobile is the only Telstra-network MVNO with access to the full Telstra network (including 5G NSA). All other Telstra MVNOs ride the Telstra Wholesale layer.
Coverage independently verified by ACCC^[8]
The ACCC Mobile Infrastructure Report 2025 catalogues Telstra's tower and site footprint, and confirms its status as the geographically largest mobile network.

Cons

Trade-offs to know

Coverage claims tightened by new ACMA rules (2026)^[3]
Under new ACMA coverage-map rules that took effect in 2026, Telstra had to remove roughly one-third of its previously mapped area. The population figure is unchanged, but the geographic footprint on official maps is smaller.
Most MVNOs get the wholesale (not full) network^[4]
Aside from Boost, MVNOs on the 'Telstra network' actually ride Telstra Wholesale — the same coverage but slower peak data rates than the retail Telstra experience.

Our take

Pick Telstra directly if reliability trumps price. If you want the full Telstra network on a budget, Boost Mobile is the only MVNO with 100% of the Telstra network including 5G — great value.^[4]

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