Fax timing, honestly
How long does a fax take?
Plan on a few minutes for an ordinary document. A fax is a live conversation between two systems: they dial, negotiate a compatible speed, transmit each page, and wait for the receiving side to confirm the result.
A useful planning range
These are planning ranges, not a delivery promise. Image density, line quality, retries, and the receiving machine matter more than the file size shown on your computer.
Why there is no honest seconds-per-page promise
Fax endpoints negotiate under the T.30 protocol. If the fastest mode is unreliable, they can fall back to a slower one. A dense scan takes longer than a clean text page, and a busy number may require another attempt. The recipient can also answer the call but fail before confirming all pages.
When should you worry?
“Pending” for a few minutes is normal while a call is active or queued. A trustworthy service should eventually show a confirmed delivery or a specific failure—not leave the fax pending forever. NerdFax records the provider outcome and exposes the transmission trace so a completed attempt has an auditable terminal state.
What NerdFax can prove today
We do not invent an average from a tiny sample. NerdFax will publish measured delivery timing once production volume is large enough to be meaningful. Until then, the useful evidence is per-fax: when the attempt started, what the provider reported, and whether the receiving endpoint confirmed delivery.
Related: how to fax online · how to test a fax number