The Anatomy of One 1800 Call's Charge
How an 1800 call is charged, one call at a time — from the caller's free dial to the business's per-minute rate. The published charge mechanics, walked through.
Call charges on an 1800 number are easiest to understand one call at a time. This page walks a single call through the published charge mechanics — who pays at each moment, what the rate depends on, and where the included value caps bite.
Moment 1: the caller dials
The caller pays nothing — that is the 1800 arrangement in the stated Australian 1800-number context. The entire charge of the call moves to the business holding the number, which is the trade the organisation accepted when it chose the toll-free arrangement.
Moment 2: the meter runs
The call is charged to the business at its plan's per-minute rate, calculated on a per-second basis. The rate depends on two published variables: the plan the number sits on, and the caller type — the published tables list separate fixed-line and mobile columns, with mobile running higher across the line-up.
Moment 3: the included value absorbs — or does not
Mid and top plans include minutes (or call credit on the entry tiers) that absorb the charge up to their value. A call inside the included allowance adds nothing beyond the monthly fee; a call beyond it bills at the plan's rate. This is the mechanism that makes the plan choice a volume decision — the tables on the pricing page show each plan's allowance and rates side by side.
Moment 4: the word component, if there is one
The call's charge is unaffected by whether the number spells a word — the word component (from $40 per month, priced on availability and desirability) is a separate monthly line, not a per-call charge. The two costs travel on different lines of the bill.
Reading the anatomy against your own call log
The anatomy becomes useful when it is populated: one row per call — duration, caller type, plan rate — summed against the included value. Two months of that reading answers the plan-fit question with evidence instead of estimates, and shows which caller type is driving the bill. The published tables provide every rate the log needs; the log itself is the part only your business can supply.
What the anatomy does not cover
International-originated calls — the published rate tables describe domestic caller types, and this page adds nothing they do not say. And per-call caps — the published controls are the plan's included value and rates; there is no other published capping mechanism to describe.
Related reading: the full 1800 price picture, the toll family comparison, or the 1800 numbers hub.
Charge questions
Is a short call cheaper than a long one?
Yes — the charge is per minute on a per-second basis, so duration is the main variable once the caller type is known. Short calls cost the business less than long ones on the same plan.
Do I pay more when the caller is on a mobile?
The published tables list a higher mobile rate on every plan, so a mobile-originated call costs the business more per minute than a fixed-line one.
Does the included value roll over?
What happens to unused included value between months is not described in the published material, so this page makes no claim. The tables and the team (1300 327 934, standard business hours AEST) are the sources.
Does the word cost me per call too?
No — the word component is a monthly line, priced on availability and desirability, separate from the per-call charges the plan sets.
Charge mechanics
Understand what each call costs you
Compare the published 1800 plans and rates, or search available numbers first.