RedSpeed Blog
Internet for Share Houses: One Connection or Several?
Splitting one NBN connection is usually cheaper per person, but it comes with a trust problem — whoever's name is on the account carries the risk if someone doesn't pay their share.
Short answer: one shared NBN connection is usually the cheaper option per person, but it needs one housemate to hold the account and everyone else to actually pay their share on time — separate mobile broadband per person avoids that problem, at a higher total cost.
What are the actual options?
Realistically, share houses land on one of two setups:
- One NBN connection, split between everyone, usually with a router providing Wi-Fi to the whole house
- Separate connections per person — individual mobile broadband or hotspot plans, no shared account at all
The first is almost always cheaper in total. The second avoids the group-admin problem entirely, at the cost of everyone paying for their own full connection.
What's the actual trade-off with a shared connection?
Cost, split three or four ways, versus one person taking on the risk. Whoever's name is on the account is the one the provider will chase if a payment is missed — the connection doesn't know or care that four people were supposed to chip in.
That's not a reason to avoid sharing. It's a reason to be deliberate about who holds it, and to have an actual system — a shared banking app, a set day of the month, whatever works — rather than an informal "everyone just pays me back" arrangement that quietly breaks down after a few months.
Does a lock-in contract make this worse?
Yes, specifically for share houses. If the connection is locked in for 24 months and the person whose name it's under moves out in month 10, someone else either has to take over the contract, pay an exit fee, or the household loses internet mid-lease.
A no-lock-in connection sidesteps this cleanly — if the household's makeup changes, the plan can be cancelled or the name transferred without paying to get out of anything. RedSpeed's personal NBN plans work this way for exactly this kind of situation.
Is it ever worth going separate?
If the household is genuinely transient — sub-letting, short stays, people who might leave with no notice — separate mobile plans per person can be simpler even at a higher total cost, because nobody's holding an account on behalf of people who might not still be there next month.
For anything closer to a standard share house lease, one connection split fairly is usually the better call.
Common questions
Who should the internet account be in?
Whoever is most likely to stay for the full lease and is comfortable being the one point of contact if a payment is missed. It doesn't have to be the person paying the most.
What happens if a housemate moves out mid-lease?
With a no-lock-in plan, that's a non-issue for the connection itself — you can adjust who pays what without needing to break or transfer a contract.
Is mobile hotspot data ever cheaper than a shared NBN plan?
For light, single-person use it sometimes is. Once more than one or two people are streaming or working from home, a shared fixed connection is almost always cheaper per person.