What a good abandonment rate looks like and how it is measured

Abandonment rate tells you how many inbound callers gave up and hung up before an agent ever answered. It is the single clearest sign that your queue is making people wait too long. A few abandons are normal on any line, since some callers dial by mistake or change their mind in the first second. A lot of them means callers are reaching you, sitting on hold, and leaving frustrated, which is the worst possible outcome because you paid for the call to arrive and got nothing for it.

The simple formula

Abandonment rate = abandoned calls divided by calls offered, as a percentage. An Abandoned call is one that ended while still in the queue, before an agent picked it up, because the caller hung up first. This is the inbound mirror of the outbound Drop rate, where the dialer drops a call instead of the caller. The two share a family but measure opposite sides of the line. Your abandonment rate plus your answer rate always add up to 100 percent for the same window.

Where VICIdial surfaces it

VICIdial spells this out cleanly on the Inbound Daily Report. TOTAL CALLS ABANDONED counts the calls that ended in queue with a term reason of "abandon." TOTAL ABANDON PERCENT then divides that by TOTAL CALLS OFFERED to give you the rate directly, no math required. The report also carries AVG ABANDON TIME, the average time a caller waited in queue before giving up, which tells you how patient your callers were. If abandons cluster at a short wait, callers are leaving fast and you have a staffing or routing problem. The standard inbound report adds a hold and drop breakdown in seconds so you can see exactly how long abandoned callers held.

To understand how abandons relate to the offered and answered counts, read the offered vs answered vs abandoned breakdown.

How a call gets counted as abandoned

sequenceDiagram
  participant C as Caller
  participant Q as Queue
  participant A as Agent
  C->>Q: Call enters queue (offered)
  Q-->>C: Hold music plays
  C->>Q: Caller hangs up before pickup
  Q->>Q: Term reason set to abandon
  Note over Q,A: Agent never connects

A call counts as abandoned the moment the caller hangs up while still holding, before any agent connects. That is what sets the abandon term reason and feeds the abandon tally on the report.

A good benchmark, honestly

As general industry guidance, many inbound teams treat an abandonment rate of two to five percent as healthy, and anything pushing past eight to ten percent as a warning sign. The right target depends on your line and the patience of your callers, so treat these as rough goalposts rather than law. Note that this caller-driven figure is different from the 3% abandonment limit you set on outbound campaigns to stay compliant. To pull abandons down, shorten the wait: add agents at peak, route smarter, or offer an In-queue callback so callers keep their place without holding. The Average speed of answer (ASA) is the lever that moves this number most.

For the broader reporting context, see our guide to VICIdial reports.

Get a tuned dialer fast

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