Definition · Contact centre and BPO
Transfer Rate
Definition
Transfer rate is the percentage of handled calls that an agent transfers to another agent, queue or department instead of resolving. Call transfer rate is calculated as transferred calls divided by calls handled, times 100. A high rate usually signals routing problems, skill gaps or agents who lack the authority to resolve common issues.
Also called: Call transfer rate, Escalation rate, Transferred call rate
Formula
Transfer rate = Calls transferred ÷ Calls handled × 100
- Calls transferred
- Handled calls the agent passed to another agent, queue, department or supervisor. Decide whether to count planned transfers, such as to a payments system.
- Calls handled
- All calls answered by agents in the same queue and period.
Worked example
A billing queue handles 12,000 calls in a month and agents transfer 1,560 of them. Transfer rate = 1,560 ÷ 12,000 × 100 = 13%. If 600 of those went to technical support because callers chose the wrong IVR option, fixing that menu alone would bring the rate to 8%.
Why transfer rate matters
Every transfer adds time and frustration. The caller often waits in a second queue, repeats their story and gets a second handle time on the bill. Transfers also tend to lower first call resolution, because a transferred call is more likely to end without a fix or with a callback.
Transfers distort individual metrics too. An agent who transfers difficult calls quickly can post a low average handle time while pushing work onto colleagues. Looking at AHT without transfer rate rewards that behavior.
Warm vs cold transfers, and escalations
In a cold transfer the agent sends the call to another queue without speaking to the receiving agent. It is fast for the first agent and worst for the caller. In a warm transfer the agent introduces the caller and explains the issue before handing off, which takes longer but avoids repetition.
An escalation is a transfer to a supervisor or specialist tier because the agent cannot or should not resolve the issue, such as a large credit or a complaint. Some centers report escalation rate separately so policy-required handoffs do not hide avoidable ones.
Typical ranges
Ranges depend on how the center is organized. A single-tier general service line typically aims for single digits. Centers with specialized queues, or tier 1 teams designed to route to tier 2, can run 15% to 25% by design. Compare against your own history and by queue rather than a single industry number, and investigate any agent whose rate is far above their team's.
How to reduce transfers
- Find out why calls are transferred. Require a transfer reason code, or sample transferred calls through quality assurance. Most centers find that three or four reasons cause most transfers.
- Fix routing. Confusing IVR menus and misrouted calls are often the largest source. Improve menu wording or use intent capture in the IVR.
- Expand authority. If agents transfer to supervisors for small credits, raise their approval limit.
- Train for the top transfer reasons. Cross-training agents on the most common out-of-scope issues lets them resolve rather than pass on.
- Hire for the work. If a queue keeps transferring technical questions, screen candidates for basic troubleshooting ability during call center recruitment rather than relying on later training.
Do not set a hard cap that punishes transfers. Some calls must go to a specialist, and agents who hold on to them to protect their numbers create worse outcomes.
Frequently asked questions
How do you calculate call transfer rate?
Divide the number of calls agents transferred by the number of calls handled in the same period, then multiply by 100.
What is a good call center transfer rate?
Single-tier service lines typically aim for single digits. Tiered support models can run higher by design, so compare by queue and against your own history.
What is the difference between transfer rate and escalation rate?
Transfer rate counts all calls passed to another agent or department. Escalation rate counts only those passed to a supervisor or higher tier because the issue needed more authority or expertise.
Why is a high transfer rate bad?
It increases total handling time, makes callers repeat themselves, lowers first call resolution and customer satisfaction, and often points to routing or training gaps.
Are warm transfers better than cold transfers?
For the caller, usually yes. A warm transfer briefs the next agent so the caller does not have to repeat their issue, at the cost of a little extra agent time.