How to Calculate Your CPNS SKD Score and the Latest Passing Grade

One of the biggest mistakes CPNS applicants make is not fully understanding the SKD scoring system. As a result, they don’t know where to focus or how many questions they need to answer correctly to pass.

This article will break down how SKD scores are calculated, the passing grades, and strategies to reach a safe score.

The CPNS SKD Scoring System

SKD uses BKN’s CAT (Computer Assisted Test) system with the following scoring rules:

General Rules

Correct answer: Earns points according to the weight
Wrong answer: No penalty (0 points)
Unanswered: 0 points
Maximum score: 550 (TWK 150 + TIU 175 + TKP 225)

Score Weights per Question

Test	Number of Questions	Maximum Score	Score per Question
TWK	30 questions	150	5 per correct answer
TIU	35 questions	175	5 per correct answer
TKP	45 questions	225	1–5 per question (scale)

Example calculation:

A test-taker answers 25 TWK correctly, 28 TIU correctly, and scores 180 on TKP. Final score = 125 (TWK) + 140 (TIU) + 180 (TKP) = 445

Note on TKP: Unlike TWK and TIU, TKP questions do not use a simple right-wrong system. Each answer option carries a weight of 1 to 5 points. Your final score is the total of all the weights you earn.

Latest Passing Grade (Minimum Threshold)

The Minimum Passing Score (Nilai Ambang Batas / NAB) is the minimum score you must achieve in each test category to qualify.

General Formation Passing Grade

Test	Minimum Score
TWK	65
TIU	80
TKP	166
Minimum Cumulative Score	311

Special Formation Passing Grade

Formation	TWK	TIU	TKP
Papua & Disadvantaged Regions	55	70	156
Cum Laude & Diaspora	55	70	156
Persons with Disabilities	55	70	156
Papua (Special Formation)	55	65	156

Important Rules

All passing grades must be met, a high total score isn’t enough if any single category is below the threshold
The cumulative score of 311 is the bare minimum, the higher, the safer
Passing grades can change each year, always check the official BKN announcement

Strategies to Reach the Passing Grade

1. Minimum Target per Category

Based on the passing grades, here are the minimum number of correct answers needed:

Test	Target	Explanation
TWK	13 out of 30	13 × 5 = 65 (right at the passing grade, not safe!)
TIU	16 out of 35	16 × 5 = 80 (right at the passing grade, not safe!)
TKP	~166 out of 225	Average of ~3.7 per question

Recommended safe targets:

Test	Safe Target	Total Score
TWK	20–22 correct	100–110
TIU	24–26 correct	120–130
TKP	180–200	180–200
Total		400–440

2. Time Allocation Strategy

The key is to prioritize the categories with the most impact:

Priority 1: TIU → Highest threshold (80)

Need 16 out of 35 questions correct
The most difficult category with the most traps
Allocate the most study time here

Priority 2: TKP → Largest score potential (225)

Need an average of 3.7 per question across 45 questions
Relatively stable if you understand the ASN mindset
Regular practice is enough, doesn’t require intense study

Priority 3: TWK → Easiest to master

Need 13 out of 30 questions correct
Memorization-based material, can be learned in a short time
Don’t underestimate it, many candidates fail TWK because they don’t review

3. Passing Scenarios

Realistic scenarios for reaching a total of 400+:

Scenario	TWK (30)	TIU (35)	TKP (45)	Total
Minimum safe	20 correct = 100	20 correct = 100	180	380
Fairly safe	22 correct = 110	24 correct = 120	190	420
Safe	24 correct = 120	26 correct = 130	200	450
Very safe	26 correct = 130	28 correct = 140	210	480

How to Track Your Study Progress

To keep your preparation on track, it’s important to monitor your progress regularly:

1. Record Every Try-Out Score

Create a simple table to log your results each time you take a practice test:

Date	TWK	TIU	TKP	Total	Notes
May 1	80	75	170	325	TIU still lacking
May 5	95	90	180	365	Improving
May 10	105	100	185	390	TIU is safe now
May 15	115	110	195	420	Ready!

2. Identify Weakness Patterns

From your records, you can identify:

Is TIU always the lowest? → Focus on TIU practice
Is TWK stagnating? → Review more memorization materials
Is TKP inconsistent? → Revisit the ASN mindset approach

3. Use Practice Applications

Apps like Kawan CPNS offer helpful features:

Automatic score recap: no need to record manually
Per-category analytics: see your strengths and weaknesses
Progress history: compare results over time
CAT simulation: experience time pressure like the real test

Things to Watch Out For

Don’t Fall for the “Total Score” Myth

Many test-takers focus on chasing a high total score but forget that each category has its own passing grade. No matter how high your total score is, if your TIU is 79 (just 1 point short), you still fail.

Passing Grades Change Each Year

BKN can change the passing grades every year. Don’t study based solely on last year’s passing grade, always check the official BKN announcement for the latest requirements.

Formation and Final Score

Your SKD score isn’t the only determining factor. If you pass the SKD, you’ll move on to the Field Competency Selection (SKB). Your final score is calculated as 40% SKD + 60% SKB. So the higher your SKD score, the lighter your burden in the SKB stage.

Conclusion

Understanding the SKD scoring system is just as important as mastering the material itself. By knowing exactly how many questions you need to answer correctly in each category, you can design a more efficient and measurable study strategy.

👉 Track your progress with Kawan CPNS, an SKD practice app featuring thousands of TIU, TWK, and TKP questions, score analytics, and CAT simulations to help you prepare in a structured way.