Australians are paying for faster speeds than they need — or conversely, suffering slow connections because they underestimated their household's appetite. This guide cuts through the jargon to help you pick the right nbn speed tier.
nbn speed tier overview
| Plan | Download | Upload | Monthly cost (approx.) |
|---|---|---|---|
| nbn 25 | 25Mbps | 5Mbps | $55–$65 |
| nbn 50 | 50Mbps | 20Mbps | $60–$75 |
| nbn 100 | 100Mbps | 20Mbps | $75–$90 |
| nbn 250 | 250Mbps | 25Mbps | $90–$110 |
| nbn 1000 | 1,000Mbps | 50Mbps | $110–$140 |
Prices vary significantly between providers. The plan you see advertised is a maximum — your actual speed depends on your technology type, distance from infrastructure and network congestion.
What each speed tier actually handles
nbn 25 — Light users
Suitable for: one person streaming HD video, casual browsing, light social media. Not suitable for 4K streaming, multiple simultaneous streams or video calls while someone else is streaming.
nbn 50 — Small households
The sweet spot for 1–3 person households. Handles two to three simultaneous HD streams, video calls and general browsing without issue. Upload speed of 20Mbps is decent for working from home occasionally.
nbn 100 — Families
The most popular tier for Australian households. Handles four or more simultaneous 4K streams, gaming, video conferencing and smart home devices comfortably. The jump from nbn 50 to nbn 100 is usually $10–$20/month and is worth it for most families.
nbn 250 — Heavy users
Suited to households with 6+ devices in constant use, frequent large file downloads, or multiple work-from-home setups. The 25Mbps upload is a meaningful improvement for video production or cloud backup.
nbn 1000 — Power users
Overkill for most homes. Only the fastest technology types (FTTP, HFC) can actually deliver this speed. Worth considering if you run a home business, regularly download multi-gigabyte files, or have 10+ people sharing a connection.
Household size guide
| Household | Recommended tier | Reason |
|---|---|---|
| 1 person, light use | nbn 25 | Casual browsing and streaming |
| 1–2 people, moderate use | nbn 50 | Multiple streams, video calls |
| 3–4 people, typical family | nbn 100 | Simultaneous 4K, gaming, WFH |
| 5+ people or heavy use | nbn 250 | Many simultaneous heavy tasks |
| Home business or tech household | nbn 1000 | Maximum speed and upload |
Working from home considerations
If you work from home, upload speed matters as much as download. Video conferencing platforms like Zoom and Microsoft Teams need consistent upload of at least 3Mbps per call. With two people working from home simultaneously and children streaming after school, nbn 100 is the minimum comfortable tier. The upload on nbn 100 (typically 17–20Mbps real-world) is a significant improvement over nbn 50 (often 15–18Mbps real-world — similar, but nbn 100 maintains it more reliably under load).
Pro tip: Run an ethernet cable from your modem to your work computer. Wi-Fi can lose 30–50% of your plan's speed through walls and interference. A wired connection gives you the full benefit of your nbn tier.
Frequently asked questions
Is nbn 25 fast enough for streaming?
What nbn speed do I need for working from home?
Can I upgrade my nbn speed tier after signing up?
Why is my nbn speed slower than advertised?
Is nbn 1000 worth it?
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