You can register Your Domain and purchase Your Hosting at an affordable prices from here on NameCheap, An American Company.

Some of the cheapest domain hosting companies in Australia include Hostinger, Namecheap, and DreamHost, with pricing starting around $1.98 to $2.95 per month. Other affordable options are IONOS and HostGator, which are known for being budget-friendly and often include free domain registration or generous trial periods.

Top cheapest providers
Hostinger: Known for being one of the most affordable hosting services, often with deals for new users and a free domain included.

Namecheap: Features some of the lowest prices, with plans starting around $1.98 per month.

DreamHost: Offers competitive pricing, starting at about $2.95 per month, with a 97-day money-back guarantee and a free domain name for the first year.

IONOS: Another cheap hosting provider that offers unlimited subdomains for registered domains.