Use this simple worksheet
Enter rough household usage. The result is a planning range, not a provider guarantee. Wi-Fi quality, router placement, connection type, congestion, and address availability still matter.
Enter sample amounts and select Calculate.
This calculator is a planning aid only. It does not send information anywhere and does not replace provider quotes, contracts, official bills, taxes, fees, or qualified advice.
Speed is not the only factor
A fast plan can still feel poor if Wi-Fi coverage is weak, equipment is outdated, latency is high, or the connection type is inconsistent. Compare the whole setup, not just the advertised download number.