KPI co to jest?
Blog

What Is a KPI and How to Use KPIs to Make Better Business Decisions?

May 5, 2026

KPIs help you see fast whether your business is moving in the right direction, but only when they measure something more meaningful than activity. After reading this guide, you will know what a KPI is, how it differs from a regular metric, what a good KPI report looks like, and which KPI examples are worth knowing in sales, manufacturing, marketing, finance, and quality.

What is a KPI?

A KPI is a measurable indicator that shows whether a company, department, or process is getting closer to a specific goal. If you manage manufacturing, sales, operations, or finance, KPIs help you see where performance is strong, where a problem is starting, and what needs attention first.

The abbreviation KPI comes from the English phrase Key Performance Indicator.

Not every number in your company is a KPI. The number of meetings, phone calls, website visits, or sent proposals may tell you something, but on its own, it does not always help you make a decision.

A good KPI answers one question:

Are we moving toward the result we care about?

Example:

If the sales goal is revenue growth, tracking only the number of meetings can be misleading. A salesperson may have many meetings but very few orders. Better sales KPIs include:

A KPI should help you see what works, what is getting weaker, and where you need to act.

What is a KPI?
(photo of a machine in a factory)

KPI vs. metric

The simplest difference is this: a metric measures something. A KPI measures something that matters to a goal.

Number Is it a KPI? Why
Website visits Sometimes It matters if the goal is inquiries, demos, or online sales
Number of proposals sent Sometimes Activity alone does not tell you whether proposals are strong
Gross margin Yes It shows whether sales are profitable
OEE Yes It shows manufacturing efficiency
Number of complaints Yes It points to issues in quality, product, or service

Use this test:

If the indicator goes up or down, do you know what to do next?

If not, it is probably not a KPI. It is data worth watching, but it does not guide a decision yet.

5 traits of a good KPI

1. It is tied to a goal

Weak:

We measure the number of leads.

Better:

We want to increase monthly online sales to $300,000, so we measure the number of leads, conversion rate, and average order value.

Now you can see not only how much traffic or interest you have, but also where the result starts to break down.

2. It has an owner

Every KPI should have a person responsible for it.

For example, the sales manager may own proposal conversion. The production manager may own OEE. The finance director may own accounts receivable collection time. The quality manager may own customer complaints.

Without an owner, a KPI sits in a report. With an owner, it can lead to a decision.

3. It has a clear formula

Example:

Proposal conversion rate = number of won proposals / number of all proposals × 100%

If every person calculates the indicator differently, the team wastes time arguing about the data instead of fixing the problem.

4. It shows a trend

One result can mislead you. A trend gives you more useful information.

If proposal conversion was 28% in January, 25% in February, 21% in March, and 18% in April, the April number is not the full story. The bigger signal is the four-month decline. You need to check the sales process, lead quality, offer, pricing, or how the sales team works.

5. It leads to action

A KPI matters when someone makes a decision after seeing it.

KPI examples for different departments

The examples below are a starting point. Do not copy them without thinking. First choose the goal, then choose the indicators.

Area Goal KPI examples
Sales Higher revenue and better proposal quality Monthly revenue, proposal conversion rate, gross margin, time from lead to order
Manufacturing Fewer losses and better machine use OEE, downtime, defect rate, production plan completion
Marketing More inquiries from the right companies Qualified leads, cost per lead, visitor-to-lead conversion
Finance Better cash flow and cost control DSO, unit cost, operating margin, cash flow
Quality Fewer errors and complaints Number of complaints, cost of poor quality, returns, repeated defects

Sales KPI example

A company sends 120 proposals per month. Sales revenue is $360,000. After reviewing the data, the team sees that 70% of revenue comes from only 25 proposals.

In this case, the KPI “number of proposals” can hurt performance because it rewards quantity. Better indicators are the value of won proposals and proposal conversion with healthy margin.

Manufacturing KPI example

A production line runs for 480 minutes per shift. It has 60 minutes of downtime, so availability is 87.5%. Performance is 90%, and quality is 98%.

OEE = 87.5% × 90% × 98% = 77.2%

The final number is not enough. Breaking OEE into parts shows that the biggest loss is downtime.

Marketing KPI example

A weak KPI is the number of post views. A better KPI is the number of inquiries from companies that match your ideal customer profile.

The first indicator shows reach. The second one tells you whether the content supports sales.

MES-ERP integration, explitia, production process management system

Find out which KPIs will work best for your company.

Not sure how to choose the right KPIs for your business? Let’s review it together. Book a free consultation, and we’ll help you identify the areas with the highest potential.

KPI report: what should it include?

A good KPI report does not need many pages. Its job is to show you fast:

A report should include the goal, current result, target, trend, comment, action, and owner.

KPI report example

KPI Target Result Comment Action
Production plan completion 95% 89% Biggest losses on line 2 Review changeovers
Defect rate 2.0% 3.4% Issue linked to one material batch Check supplier
Proposal conversion rate 24% 19% Drop among new customers Review lost proposals

This report is short, but it points the discussion in the right direction. It does not only show the result. It also shows what someone should check next.

Common mistakes when setting KPIs

Too many indicators

If you have 30 KPIs on one screen, it is hard to see priorities. At the leadership level, 5 to 10 KPIs are often enough. A department may track more, but every indicator should have a clear reason to exist.

Measuring activity instead of results

The number of calls, meetings, or emails shows effort, but it often says little about the business result. In sales, it may be more useful to measure how many calls lead to proposals and how many proposals lead to orders.

No single definition

“Lead,” “margin,” “downtime,” or “complaint” may mean different things to different people. For each KPI, write down the definition, formula, and data source.

Manual reporting

Excel is a good starting point, but when a report is built from several files and data is copied by hand, reporting loses speed and accuracy.

In manufacturing, this can mean that the production manager sees the problem only after the shift, or even after the week ends.

When KPIs are used in manufacturing, the biggest issue is often not the indicators themselves. It is the data. When operators enter information by hand, the report is created after the shift, and the same result has several versions, decisions come too late.

In that situation, it is worth moving from manual reporting to automated production data collection. IT systems, such as an MES system from Explitia, can help organize reporting, reduce data retyping, and show where losses appear sooner. This is a natural place for internal linking if you write about MES, downtime tracking, or production reporting.

How to implement KPIs step by step

1. Choose one goal

For example:

2. Choose 3 to 5 KPIs

For the goal “reduce downtime,” these could be:

3. Set definitions

Write down how each KPI is calculated. Set the data source and reporting frequency.

4. Prepare a simple KPI report

At the start, a view with result, target, trend, comment, and action is enough.

5. Discuss only deviations

Do not spend meeting time on indicators that are on target. Talk about what needs a response.

6. Remove indicators that do not help

If a KPI does not lead to a decision, change it or remove it.

KPIs in manufacturing: when a report is no longer enough

In manufacturing companies, KPIs often start with manual spreadsheets. That is normal, but over time the same problems appear:

At that point, KPIs should move from spreadsheets to a system that collects data automatically and shows it to the people responsible for the process.

This is often the moment when manufacturing IT systems become the next step: from manual summaries to a current view of production, downtime, orders, and quality.

What to do next

Start with one area where making decisions from data is hardest right now. It may be manufacturing, quality, maintenance, sales, or finance.

Then:

  1. write down one goal,
  2. choose no more than 5 KPIs,
  3. assign an owner to each indicator,
  4. check where the data comes from,
  5. remove indicators that do not help you make decisions.

If you run a manufacturing company and manual reporting takes too much time or shows problems too late, the next step should be cleaning up your data sources. Only then can a KPI report show not just the result, but also the cause.

What is a KPI? What’s your next step?
(KPI reports on a tablet and phone)

FAQ: What is a KPI?

What is a KPI?

A KPI is a measurable indicator that shows progress toward a specific goal.

What is a KPI in business?

In business, a KPI helps you evaluate performance in sales, manufacturing, marketing, finance, quality, or customer service.

What is the difference between a KPI and a goal?

A goal says what you want to achieve. A KPI shows whether you are getting closer to that result.

Example:

Goal: reduce customer complaints.

KPI: number of complaints per 1,000 orders.

What are KPI examples?

KPI examples include gross margin, proposal conversion rate, OEE, defect rate, on-time delivery, DSO, customer acquisition cost, and inventory turnover.

What should a KPI report include?

A KPI report should include the goal, result, target, trend, comment, action, and owner of the indicator.

Let’s talk about KPIs in your manufacturing process.

    See the latest manufacturing insights on the Explitia blog.

    Ekosystem danych i sektor MŚP
    14 05.2026

    Data ecosystem: do SMEs have a real chance?

    AVEVA InTouch HMI - hero
    13 05.2026

    AVEVA InTouch HMI: better visibility on the shop floor

    Industry 5.0 – what is it?
    12 05.2026

    Industry 5.0: What It Means for Manufacturers and How to Prepare for the Fifth Industrial Revolution

    Lead time w produkcji
    11 05.2026

    Lead time: what is it and how does it affect your production?

    Hannover Messe 2026
    08 05.2026

    Hannover Messe 2026: 7 Decisions for Your Manufacturing Plant

    Kontrola danych w Manufacturing-X
    07 05.2026

    Data Control in Manufacturing-X: How to Share Data Without Giving Away Know-How?

    Co to jest cyfrowy paszport produktu
    06 05.2026

    What Is a Digital Product Passport and Why Is It Becoming Mandatory?