Average Handle Time Calculator

Reviewed by the CalculatorHub team, edited by James Graham. Standard AHT formula. Last verified 14 June 2026.

Average Handle Time (AHT) is the primary productivity metric for contact centers and customer support teams. It measures the total time an agent spends on each interaction, from the moment a call connects or ticket opens through talk time, hold time, and the after-call work needed to close the interaction. AHT directly determines agent capacity: shorter AHT means more interactions per agent per hour, reducing staffing costs. However, AHT must always be balanced against quality metrics. This calculator computes AHT from its three components and derives calls per hour per agent and the staffing needed to handle a given daily contact volume.

Avg Talk Time (seconds)

Avg Hold Time (seconds)

Avg After-Call Work (seconds)

Daily Contact Volume

Shift Length (hours)

AHT (seconds)

0.00

AHT (minutes)

0.00

Contacts Per Agent Per Hour

0.00

Agents Needed

AHT formula

AHT = Talk Time + Hold Time + After-Call Work (all in seconds)
Contacts Per Hour = 3,600 / AHT
Agents Needed = Daily Contacts / (Contacts Per Hour * Shift Hours)

AHT benchmarks

Simple transaction (billing, password reset): 3 to 4 minutes AHT.
General support: 5 to 7 minutes AHT.
Technical support: 8 to 12 minutes AHT.
Complex enterprise support: 15 to 30 minutes AHT.

AHT: frequently asked questions

What is Average Handle Time (AHT)?

AHT is the average total time an agent spends handling a single customer interaction, including talk time, hold time, and after-call work (ACW). AHT = (Talk Time + Hold Time + After-Call Work) / Number of Calls.

What is a good AHT?

AHT targets vary by industry and channel. Call center AHT benchmarks are typically 4 to 6 minutes for simple transactional calls and 8 to 12 minutes for complex support. Email AHT is typically 10 to 15 minutes.

How does AHT affect agent capacity?

Agent capacity (calls per hour) = 60 minutes / AHT in minutes. An AHT of 6 minutes means an agent can handle 10 calls per hour. Reducing AHT by 1 minute increases capacity by 10 to 20%.

What is after-call work (ACW)?

After-call work is the administrative time an agent spends after ending a call: updating the CRM, tagging the ticket, writing notes, or escalating. Reducing ACW through automation directly improves capacity.

Can reducing AHT harm quality?

Yes. Aggressively cutting AHT can pressure agents to rush interactions, reducing first-contact resolution and CSAT. AHT should be reduced through better tools and training, not by cutting time customers receive.

Sources

U.S. Bureau of Labor Statistics: Customer Service Representatives.
U.S. Department of Labor: Fair Labor Standards Act.

Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.