Australian NBN speed test

A Sydney-served test that turns your speed number into a plain-English answer about your plan.

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What This Australian NBN Speed Test Measures

This test reports four readings from a Sydney-based server: download speed and upload speed in megabits per second (Mbps), ping (latency) in milliseconds, and jitter — the variation in that latency. A Sydney server keeps the measured distance short, so the result reflects your NBN connection rather than a slow overseas hop. Run it wired to your modem where possible; Wi-Fi adds its own losses that this reading cannot separate.

DownloadMbpsthe speed most plans advertise
UploadMbpsusually much lower than download
Pingms latencylower is better for calls and gaming
Jitterms variationhigh jitter causes call dropouts

How to Read Your NBN Speed Test Results

A single number is not a verdict. Compare your download reading against two figures for your plan: the advertised speed and the ACCC typical evening speed (the busy-hour 7pm–11pm benchmark the ACCC reports in Measuring Broadband Australia). If your evening result sits well below the typical evening speed your retailer quotes, that gap is what supports a complaint. For the full walkthrough — including which figure matters most and when a low result is normal — see our result-interpretation guide.

  1. 1

    Test wired, not on Wi-Fi

    Plug into the modem so Wi-Fi loss does not distort the reading.

  2. 2

    Test during the evening

    Run it between 7pm and 11pm — the ACCC busy-hour window where congestion shows.

  3. 3

    Compare to your plan

    Match your download against the advertised and ACCC typical evening speed for your tier.

  4. 4

    Read the gap

    A large shortfall at busy hour is the evidence that supports a retailer complaint.

A Slow Result Is a Starting Point, Not the Answer

A low number tells you something is wrong; it does not tell you why. The cause could be evening congestion on your line, a plan tier below what your household needs, ageing in-home wiring, an old modem, or your connection technology (FTTP, FTTN, FTTC or HFC). Each has a different fix, and each is covered on a dedicated page rather than crammed here. Start with the diagnostic hub to map your result to its likely cause, then check whether your plan is delivering what you pay for.

Why is my NBN slow?

Map your slow result to its most likely cause — congestion, wiring, modem or technology.

Is my plan delivering?

Compare your evening speed against the ACCC typical evening speed for your tier.

Speed by technology type

See the realistic speed range for FTTP, FTTN, FTTC and HFC connections.

What This Tool Does and Does Not Do

This is a free measurement and interpretation tool, not an official testing authority. It shows your speed from a Sydney server and helps you read that number against ACCC and NBN Co figures. It does not lodge complaints with your retailer or the Telecommunications Industry Ombudsman on your behalf — it surfaces the data so you can. It does not diagnose in-home Wi-Fi mesh or powerline hardware, provide live outage maps, or sell modems. Your speed result is never sold, licensed, or passed to any retailer or third party.

Official sources

The rules on this page follow the official requirements published by ACCC Measuring Broadband Australia; NBN Co. Always confirm current rules and fees with the authority before you book.

Frequently Asked Questions

How to read nbn speed test results?
Compare your download reading against two numbers for your plan: the advertised speed and the ACCC typical evening speed (the busy-hour benchmark). A result near the typical evening speed is normal; a large shortfall during 7pm–11pm suggests underperformance worth raising with your retailer.
Is my NBN plan delivering?
Check your evening download speed against the ACCC typical evening speed your retailer quotes for your tier, reported in Measuring Broadband Australia. If your busy-hour result sits well below that figure over several tests, your plan is likely underdelivering. See our plan-delivery page for the full check.
Why is my NBN slow?
Common causes are evening congestion, a plan tier too low for your household, old in-home wiring, an ageing modem, or your connection technology (FTTN and HFC are slower than FTTP). Each has a different fix — our why-is-my-NBN-slow guide maps your result to its likely cause.
What speed should I get on NBN?
Realistic speeds depend on your tier and technology. FTTP can reach the full tier speed; FTTN and HFC often fall short during busy hours. The ACCC reports typical evening speeds per tier in Measuring Broadband Australia — see our speed-by-technology page for the current ranges.
Which NBN plan do I need?
Match the tier to your household size, usage and connected device count rather than the highest number. A one or two person household streaming often is usually well served by a mid tier. Our which-tier guide walks through the decision by household use.