7 Top recruitment KPIs and how to effectively track them in 2025

Recruitment KPIs are the most important part of any recruitment process. Hiring managers risk losing focus and wasting valuable resources without clearly understanding which key performance indicators to track. 

Studies show that the average spend on hire is $4700, which can significantly increase if the hiring process is inefficient or the wrong candidates are selected.

Tracking the right KPI metrics, such as time to hire, candidate sourcing, etc., provides the insight needed to optimize and refine their approach for better results. This blog explains the top 7 recruitment KPIs every hiring team should know about. 

Summarise this post with:

What are recruitment KPIs? 

Recruitment KPIs are specific metrics used to measure the effectiveness of the talent acquisition team and recruitment process. Key performance indicators (KPIs) are presented as numbers, ratios, and percentages to interpret core recruitment activities easily. 

Recruiting KPIs provide insights on how close or far you are from reaching your hiring goals. They help you measure candidate satisfaction, employee engagement, turnover rate, and other metrics, allowing recruiters to understand target candidates better and make strategic decisions. 

Measuring KPIs provides insights into your recruitment strategy’s strengths and weaknesses. It also identifies sources that provide high-quality candidates. 

7 Important recruitment KPIs to measure and how to track them?

Depending on your objective, there are different recruiting KPIs you can measure. 

For example, you can track candidate experience metrics to understand candidate satisfaction, or you can track sourcing data to understand which channel attracts the best candidates, and so on.

Hiring source 

Hiring source KPI is one of the most important metrics, as you must ensure you’re investing in the best talent-sourcing channels, especially if you have a large or mass-hiring company. 

Tracking this KPI will help you understand the ROI of different sourcing channels and where exactly you are getting the most qualified candidates. 

Sourcing channel efficiency = Number of qualified candidates from a specific source – the average number of applicants from all sources

There are several ways you can track the source of hiring KPI. 

Simply create a new spreadsheet and enter names and job roles against different sources, such as employee referrals, social media, job boards, etc. 

Once it’s done, look for patterns in the spreadsheet. Find areas where most new hires come from. 

After identifying hiring patterns, focus on the hiring source that provides the most qualified candidates and double down on such resources. 

Another way is to set up conversion tracking tools, either free ones like Google Analytics or paid third-party applications. 

Use the HRMS platform or ATS tools to track each candidate’s source. Analyze and compare metrics like application drop-off rate, sourcing channel cost, cost per hire, etc. 

Time to hire

Time to hire is the average time between receiving an application and accepting the job offer. 

Time to Hire = Day candidate accepted an offer – Day candidate entered the pipeline.

When you know how much time it takes to hire a new employee, you can take prior measures to ensure your current team doesn’t feel overwhelmed. 

In 2025, the average time to hire was estimated to be 44 days.

Analyzing time-to-hire metric helps you answer critical questions like:

• How long did it take to screen, interview, and hire? 
• What was the most challenging part, and how can you overcome it?

If your time to hire is significantly high, the quality of candidates you want to attract will be low, as they may drop out due to a lengthy hiring process. 

The best way to overcome this issue is to introduce skills-based assessment software. Testlify is the top pre-employment software, with over 1700 tests dedicated to effectively assessing 50+ roles.

Cut down on hiring time by directly evaluating candidates based on their skills, knowledge, and competencies. 

Here’s how you can track time-to-hire KPI:

• Define the starting and ending points.
• Use ATS to streamline the hiring process and reach out to pre-screened candidates.
• Gather data on the duration of each stage in the hiring process, such as screening, interviewing, and decision-making.
• Use your existing network to gain referrals of top candidates.
• Regularly review the data to identify trends and areas for improvement. 

Cost per Hire

Cost per hire measures the average cost of filling a vacancy. Recruiting, training, and onboarding a new employee are significant investments, so it’s crucial to evaluate the amount you’re spending on each hire.

To calculate cost per hire (CpH), you need to understand internal and external costs.

Internal costs include hiring staff, recruitment, developmental programs, and other related expenses. In contrast, external costs include expenses from outside the company, such as third-party vendors, background checks, and drug checks. 

Cost-per-hire = Total recruiting cost / # of hires

This KPI includes costs like job ads, referral fees, and hiring team time. Administration costs for training and onboarding should also be considered. Once you know the total hiring cost, divide the overall recruiting cost by the filled positions. The result is your average cost per hire.

You can track costs for experienced hires to compare quality and investment. Monitoring these expenses helps you budget effectively and stay within limits. 

Note: Though the cost per hire depends on each industry, it heavily depends on the labor market. 

Quality of Hire

Quality of hire is one of the important and challenging recruitment KPIs. On average, a job posting gets 500+ applications. But this only guarantees that some of the leads are of high quality. After all, quality over quantity matters.

Quality of Hire = (Productivity + Client Feedback + Training Time + Engagement) / Total Number of Indicators

Hence, you must ensure that your candidates are top-qualified talents. Again, this differs from what one recruiter or company regards as high quality, which might not be what other companies think.

You can assess factors like how long it takes for an employee to reach total productivity and how well they fit into the company culture.

Additionally, consider the hiring manager’s satisfaction with the new hire. Evaluating the employee’s overall role within the company helps determine if you’ve hired the right person.

Some of the most common ways to track quality of hire include the following:

• Job performance metrics
• Productivity
• Engagement
• Retention rate
• Hiring manager satisfaction
• Peer reviews

Use these best practices to improve the quality of hire:

• Create a seamless onboarding process to ensure smooth integration. 
• Build a training program to educate and motivate new hires effectively. 
• Clearly define performance requirements in the job description for each role. 
• Identify key indicators to measure and streamline your recruitment process. 
• Improve pre-hire quality by improving referrals and using Testlify to gather skills analysis of candidates.

Candidate experience

Candidate experience satisfaction measures how applicants feel during the hiring process. Higher satisfaction increases the chances of candidates completing the process. 

Happy candidates are likelier to recommend the company to others, even if they don’t get the job. 

Research shows that about 42% of candidates declined the job offer due to poor interview experience. Hence, creating a seamless candidate experience is a must. 

Here’s how you can track it.

• To gather data for this KPI, send a survey after screening ends. 
• Ask candidates to rate their experience on a scale of 1 to 10. 
• Calculate the average and track its changes over time. 
• Consistently low scores may suggest false expectations from job descriptions. 
• Adjust descriptions if needed to improve candidate satisfaction.

There are certain measures you can take to improve candidate experience. Some of these include:

• It’s better to overestimate how many people will apply for a role. 
• Arrange resources accordingly to manage a larger applicant pool effectively. 
• Be transparent about company benefits and compensation from the beginning. 
• Clearly inform candidates about the number of steps and interview types they’ll face.

Offer acceptance rate

Offer acceptance rate (OAR) measures how many applicants accept your company’s offers. The average OAR is between 80 and 90, indicating potential gaps and challenges. 

You must reevaluate your recruitment strategies if your OAR is below 80%. There could be multiple reasons for a low OAR score, mostly stemming from a low budget for a role. 

Also, you can improve other KPIs, such as time to hire, to boost the offer acceptance rate. 

Offer acceptance rate = (# of accepted job offers / total offers extended) X 100

Offer acceptance rate is one of the self-descriptive recruitment KPIs. While it’s normal for some candidates to decline, a high rejection rate signals potential issues in your recruitment process. 

This could indicate misaligned expectations, uncompetitive offers, or problems with your employer branding that must be addressed. 

Employee net promoter score (eNPS) 

The employee net promoter score is a valuable metric to assess employee loyalty and satisfaction. It determines how likely employees are to recommend their workplace to others. 

eNPS = Percentage of Promoters – Percentage of Detractors

How to measure employee net promoter score?

It is derived from a simple survey question that asks employees how likely they are to recommend the company as a workplace, typically on a scale from 0 to 10.

• Promoters: Employees who score 9 or 10.
• Passives: Employees who score 7 or 8 (these responses are not included in the final calculation).
• Detractors: Employees who score 0 to 6.

A high eNPS indicates a positive work culture where employees feel engaged and valued. At the same time, a low score can signal underlying issues like poor management, lack of growth opportunities, or an unhealthy work environment. 

This metric reflects current employee sentiment and serves as a predictor of retention and employer branding. Dissatisfied employees are unlikely to recommend the company, which can impact talent acquisition and overall company reputation.

Why are recruitment KPIs important?

Recruitment KPIs are important for many reasons, some of them include:

• KPIs are essential tools to track and improve recruitment performance.
• They help identify flaws and biases in the hiring process.
• A data-driven approach can reduce costs and improve hiring efforts.
• Recruitment KPIs reflect clear achievements and candidate experiences.
• They allow teams to set realistic benchmarks for recruitment success.
• Digital KPIs enable easy data collection and processing at scale.

Which recruitment KPI should hiring managers focus on?

The main objective of recruitment KPIs is for recruiters to know how well or poorly their strategy is performing. This enables recruiters to make changes to align their strategy with organizational needs. 

The first step is to have a clear understanding of the hiring objective. Based on that, the basic indicators you need to track should give you an idea about:

• Lower employee turnover
• Source from a broader and more diverse candidate pool
• Attract top-quality candidates
• Reduce recruitment expenses
• Simplify and streamline the hiring process
• Accelerate the time to fill open positions

When determining the best recruitment KPIs, there isn’t a one-size-fits-all answer. The most valuable KPIs are those that align with your current hiring objectives and track progress toward specific goals. 

What is the difference between recruitment KPIs and recruiting metrics?

Recruitment KPIs are strategic indicators that measure progress toward specific hiring goals, offering insights into overall recruitment success. Recruitment metrics, on the other hand, are detailed data points used to track day-to-day performance within the hiring process. 

While KPIs focus on aligning with broader business objectives, metrics provide the granular data needed to analyze specific recruitment stages.

Over to you

Measuring recruitment KPIs is critical as it helps recruiters understand how well or poorly their recruitment strategy performs. The ultimate goal of any recruiter is to find highly qualified candidates who check all the boxes. But doing so is not easy. This is what Testlify helps with. 

Testlify provides an extensive library of 1700+ tests that you can choose from to assess your candidates. 

Book a free demo or try it for free now.