MobileTopup Support

Knowledge Base and Help Center

Country Top Up

How Do I Top Up Credit on Optus Australia?

Optus Australia logo

Optus is a mobile network operator in Australia.

How to top up Optus Australia

  1. Visit the Australia top-up page on MobileTopup.com
  2. Enter the Optus phone number you want to top up
  3. Select a top-up amount — we will detect the Optus carrier automatically
  4. Choose your payment method and complete the purchase
  5. The credit is delivered instantly to the Optus number

Payment methods

Top up your Optus prepaid credit with any payment method available at checkout:

  • Credit and debit cards, including Visa, Mastercard, and JCB
  • Alipay
  • USDC
  • Thai bank and THB wallet payment options
  • Philippine Peso (PHP) payment options
  • MobileTopup account balance in USD or THB

Available payment methods can vary by order, currency, and location.

Optus details

  • Country: Australia
  • Check your balance: Dial *#10#
  • Website: optus.com.au

Top up Australia on MobileTopup.com

MobileTopup.com Australia top-up page