SLA Response Time Calculator

Calculate your support team's required size, coverage needs, and response times to meet your service level agreements. Free tool for customer support managers.
120
3
6
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£20

4.00

Response Time (hrs)

£480.00

Agent Daily Cost

On Track

SLA Status

Team Utilisation50.0%
Demand: 720 minsCapacity: 1440 mins

Calculator FAQs

Questions about SLAs in customer support, realistic response time targets, and how to use this calculator.

What is an SLA in customer support?

An SLA (service level agreement) in customer support is a documented commitment between you and your customers (or internally between teams) about the service you will provide. It often includes targets such as first response time, next reply time, or resolution time within agreed business hours. SLAs help set expectations, measure performance, and prioritise work—especially for email and multi-channel helpdesks.

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