ATS Score Explained: What It Means & How to Improve Yours

When you run your resume through an ATS checker, you receive a number — your ATS score. But what does that score actually mean, what is a good ATS resume score, and how do you improve it? This guide breaks it all down.

What Is an ATS Score?

An ATS score (also called an ATS resume score or resume ATS score) is a numeric representation of how well your resume is optimised for Applicant Tracking System software. It reflects how accurately the system can parse your document, how completely your sections are filled, and — when a job description is included — how closely your keywords match the role requirements.

ATS score calculators vary in their exact methodology, but most score resumes on a scale of 0 to 100, with higher scores indicating better optimisation. A resume score checker typically breaks the total score into weighted categories so you can see where you are losing points.

ATS Score Ranges: What Do They Mean?

• ✓90–100 — Excellent. Your resume is fully ATS-optimised. Formatting is clean, all key sections are present, and keywords are well-matched.
• ✓75–89 — Good. Your resume will pass most ATS filters. Minor improvements to keywords or formatting can push you into the top range.
• ✓60–74 — Fair. There are fixable issues — likely missing sections, formatting problems, or a keyword gap. Address these before applying.
• ✓40–59 — Poor. Significant issues that will cause ATS to rank your application low. Prioritise formatting fixes first.
• ✓Below 40 — Critical. Your resume likely has parsing failures. ATS software may not be reading most of your content at all.

What Factors Affect Your ATS Resume Score?

1. 1.Parsing safety (highest weight) — if ATS software cannot extract your text, the rest of your score collapses
2. 2.File format — .docx scores highest on most ATS platforms; scanned PDFs score zero
3. 3.Section completeness — missing a Skills, Education, or Experience section lowers your score significantly
4. 4.Contact information — name, email, and phone must be present and in the document body
5. 5.Keyword match — when a job description is provided, missing required keywords reduce your match score
6. 6.Content quality — resume length, presence of dates, use of action verbs, and quantified achievements
7. 7.Formatting — tables, columns, text boxes, and graphics reduce parsing reliability

How Is an ATS Resume Score Calculated?

Most ATS score checkers use a weighted category model. Parsing safety and format compatibility typically carry the most weight because they are binary: if your resume cannot be parsed, nothing else matters. Section structure and keyword match carry the next largest weight, followed by content quality indicators. The final score is a weighted average of all category scores, normalised to 100.

How to Improve Your ATS Score Step by Step

1. 1.Fix formatting first — remove columns, tables, text boxes, and graphics
2. 2.Use standard section headers — "Work Experience", "Education", "Skills", "Summary"
3. 3.Move contact info into the document body if it is currently in a Word header element
4. 4.Save as .docx or a digitally-created PDF (not a scanned image)
5. 5.Add the missing sections that the checker flags (most commonly Skills and a Summary)
6. 6.Paste the job description into the checker and add the keywords it identifies as missing
7. 7.Ensure every job has dates in a consistent format (Month Year — Month Year)
8. 8.Start bullet points with strong action verbs and include at least a few quantified achievements

ATS Score vs Job Match Score: What Is the Difference?

Your base ATS score measures the overall quality and compatibility of your resume regardless of any specific role. Your job match score is a separate metric that reflects how closely your resume keywords align with a particular job description. You can have a high ATS score (well-formatted, well-structured resume) and a low job match score (missing keywords for that specific role) — or vice versa. Both matter.

How to Check Your ATS Resume Score for Free

Our free ATS score checker runs 30+ checks in under 2 seconds. You get a total ATS score, a breakdown by category, and a prioritised list of exactly what to fix. No signup, no file upload to a server, and no cost.