Internet and Wi-Fi requirements estimator
Estimate simultaneous internet demand without confusing speed with coverage.
Planning estimates only. Defaults are illustrative assumptions, not supplier quotes. Edit them for your business. Monetary inputs are AUD excluding GST unless a field says otherwise.
Your plan
Review the inputs, then choose calculate.
Nothing is sent to BoxFreeIT by this tool. Saving is optional and uses this browser profile only. Other people using the same browser profile can see saved answers. Avoid recording passwords, account recovery codes, access codes or camera credentials. Delete saved inputs when finished on a shared device.
Method, assumptions and limitations
Download demand = calls × call download + other active users × web download + bulk downloads. Upload demand = calls × call upload + other active users × web upload + background uploads. Multiply each by 1 + headroom/100.
These editable rates are illustrative averages, not vendor requirements or guaranteed service levels. Confirm the applications you use and measure a busy period. Actual demand is bursty. Internet access speed is distinct from local switching capacity and Wi-Fi radio coverage. Walls, interference, channel use, client radios and access-point placement require a site assessment; floor area alone cannot determine how many access points you need.