Choosing the right NBN speed tier can feel overwhelming — there are five main tiers, each with different speeds, prices, and availability depending on your NBN connection type. This guide explains what each tier actually delivers in practice and helps you pick the right one for your household.
The Five NBN Speed Tiers
NBN plans are sold by Retail Service Providers (RSPs) like Telstra, Optus, TPG, and Aussie Broadband. While each provider prices plans differently, all must use NBN Co’s standard speed tiers. Here’s what each tier means in real-world terms:
NBN 25 — Basic Evening Speed
| Spec | Value |
|---|---|
| Download | 25 Mbps |
| Upload | 5 Mbps |
| Typical evening speed | 25 Mbps |
| Price range | $50–60/month |
Best for: Individuals or couples who mainly browse the web, check email, and do light streaming. Can handle one HD video stream comfortably, but will struggle with multiple simultaneous users.
Limitations: Not enough for 4K streaming, large file downloads, or video conferencing while others use the connection. If you work from home, this tier will feel restrictive.
NBN 50 — Standard Evening Speed
| Spec | Value |
|---|---|
| Download | 50 Mbps |
| Upload | 20 Mbps |
| Typical evening speed | 50 Mbps |
| Price range | $60–75/month |
Best for: Small households (2–3 people) with moderate usage. Handles multiple HD streams, video calls, and general browsing simultaneously. This is Australia’s most popular speed tier for good reason — it covers most households’ needs at a reasonable price.
Limitations: May slow down when 4+ heavy users are online simultaneously. Large downloads (games, software updates) will take longer than on higher tiers.
NBN 100 — Premium Evening Speed
| Spec | Value |
|---|---|
| Download | 100 Mbps |
| Upload | 20 Mbps |
| Typical evening speed | 100 Mbps |
| Price range | $80–95/month |
Best for: Families and shared households (3–5 people) who stream 4K video, game online, work from home, and have many connected devices. This tier comfortably handles heavy simultaneous usage without noticeable slowdowns.
Limitations: Available on most NBN technology types, but FTTN connections may not reliably achieve 100 Mbps if your home is far from the node. Check your suburb’s technology type before signing up.
NBN 250 — Superfast
| Spec | Value |
|---|---|
| Download | 250 Mbps |
| Upload | 25 Mbps |
| Typical evening speed | 215 Mbps |
| Price range | $100–120/month |
Best for: Large households, power users, content creators, and anyone who downloads large files regularly. Multiple 4K streams, cloud backups, and competitive gaming all run smoothly at this tier.
Limitations: Only available on FTTP and HFC connections. Not available on FTTN, FTTC, or FTTB without an upgrade. This is the tier where technology type really matters.
NBN 1000 — Ultrafast
| Spec | Value |
|---|---|
| Download | 1000 Mbps |
| Upload | 50 Mbps |
| Typical evening speed | 250–800 Mbps |
| Price range | $120–150/month |
Best for: Home offices with enterprise-level needs, households with 6+ heavy users, content creators uploading large files, and anyone who values the fastest possible connection.
Limitations: Only reliably available on FTTP connections. HFC can technically support NBN 1000 but real-world speeds vary more. You also need a compatible router — many consumer routers max out before 1 Gbps.
Which Tier Do You Actually Need?
The right tier depends on two factors: how many people use the connection simultaneously and what they do online.
| Household | Primary Usage | Recommended Tier |
|---|---|---|
| 1 person | Browsing, email, light streaming | NBN 25 or NBN 50 |
| 2 people | Streaming, working from home | NBN 50 |
| 3–4 people | Multiple streams, gaming, video calls | NBN 100 |
| 5+ people | Heavy concurrent usage | NBN 250 |
| Power users | Content creation, enterprise needs | NBN 1000 |
A simple rule: Take the number of simultaneous heavy users (streaming, gaming, video calls) and multiply by 25 Mbps. That’s your minimum download speed. Add headroom for peaks, and you’ll land on the right tier.
Technology Limits What You Can Get
Not all speed tiers are available on all NBN connection types. Here’s the reality:
| Technology | Max Reliable Speed | Best Tier Available |
|---|---|---|
| FTTP | 1000 Mbps | All tiers |
| HFC | 250 Mbps | Up to NBN 250 (1000 variable) |
| FTTC | 100 Mbps | Up to NBN 100 |
| FTTB | 80 Mbps | Up to NBN 100 (may not reach it) |
| FTTN | 68 Mbps | Up to NBN 50 reliably |
| Fixed Wireless | 75 Mbps | Up to NBN 75 |
| Satellite | 25 Mbps | NBN 25 |
Before signing up for a high-speed plan, check your suburb’s NBN technology type on PickNBN. Paying for NBN 100 on an FTTN connection where you’re 800 metres from the node means you’re paying for speed you’ll never receive.
Price vs Value
Higher speed tiers cost more, but the incremental cost is often small relative to the speed increase. Jumping from NBN 50 ($65/month) to NBN 100 ($85/month) costs an extra $20/month for double the download speed — often worth it for a household with 3+ regular users.
The biggest value sweet spot is usually NBN 50 or NBN 100, depending on household size. NBN 250 and NBN 1000 offer premium speeds at premium prices and are best reserved for households that genuinely need the throughput.
How to Check Your Options
- Search your suburb on PickNBN to see your area’s dominant NBN technology and internet score
- Check the technology table above to understand which speed tiers your technology supports
- Estimate your household’s needs using the recommendation table
- Compare provider plans at the tier that matches your needs and technology
The best internet experience comes from matching the right speed tier to your actual usage — and making sure your suburb’s NBN technology can deliver what you’re paying for.