(Image credit: Future / Telstra)

It's officially Black November here in Australia, and in a surprising turn of events, Telstra's running a half-price discount on its NBN plans.

From now until November 30, 2026 , Telstra is slashing up to 50% off its NBN plans during the first four months of service . Yes, you read that right — Australia's largest (and often most expensive) telco is offering discounts of up to AU$240 off its premium NBN plans.

Two of the most attractive Black Friday Telstra deals includes its NBN 100 and NBN 500 plans, both down to just AU$49p/m for the first four months. You'll save a nice AU$200 on these family-focused plans before the price increases to AU$99p/m ongoing.

Deals on anything remotely related to Telstra — including its mobile plans — are exceedingly rare, especially ones that drop half the price.…