Arknights Pull Calculator

Estimate your total available Headhunting pulls and understand 6-star operator odds.

Arknights Pull Calculator

Enter your current resources to estimate how many Headhunting pulls you can make in Arknights. This calculator considers Orundum, Originite Prime, Headhunting Permits, Monthly Card benefits, and Certificate shop conversions.

What is an Arknights Pull Calculator?

An Arknights Pull Calculator is an essential tool for players of the popular tower defense gacha game, Arknights. It helps Doktahs (players) estimate the total number of Headhunting pulls they can make based on their current in-game resources. These resources typically include Orundum, Originite Prime, Headhunting Permits, and various certificates that can be exchanged in the shop. By providing a clear picture of potential pulls, the Arknights Pull Calculator empowers players to make informed decisions about when and how to spend their hard-earned currency, especially when planning for specific operator banners.

Who Should Use the Arknights Pull Calculator?

• F2P (Free-to-Play) Players: Resource management is critical. This calculator helps them maximize their pulls for desired operators.
• Low-Spenders: Players who buy monthly cards or occasional packs can optimize their spending by knowing their total pull potential.
• Banner Planners: Those saving for specific limited or powerful operators can project if they have enough pulls to reach pity or a reasonable probability.
• New Players: To understand the value of different resources and how they contribute to pulls.
• Anyone Curious: Simply to see how many pulls their current stash translates to!

Common Misconceptions about Arknights Pull Calculators

• Guaranteed Results: The calculator estimates *potential* pulls, not guaranteed operator acquisitions. Gacha remains RNG-dependent.
• Future Resource Generation: Most calculators focus on current resources. While some might include monthly card projections, they don’t account for future event Orundum, daily/weekly missions beyond the current scope, or new story chapters.
• Pity Transfer: While the 6-star pity system carries over between standard banners, it does not transfer to limited banners. The calculator assumes standard banner pity for probability calculations.
• Exact Probability: While the calculator uses official rates, the actual outcome of individual pulls is random. The probability chart shows cumulative odds, not a certainty for any single pull.

Arknights Pull Calculator Formula and Mathematical Explanation

The core of the Arknights Pull Calculator lies in converting various in-game resources into a standardized unit: one Headhunting Pull. Each pull costs 600 Orundum or one Headhunting Permit. Originite Prime can also be converted to pulls. The calculator aggregates all these sources.

Step-by-Step Derivation:

1. Orundum Conversion: Your current Orundum is divided by 600. Any remainder is not enough for a full pull.
2. Originite Prime Conversion: Each Originite Prime can be directly converted into one Headhunting Permit. This is generally the most efficient way to use OP for pulls.
3. Headhunting Permits: These are 1:1 with pulls.
4. Monthly Card Benefits: For each remaining day on your Monthly Card, you receive 200 Orundum. Additionally, you receive one Headhunting Permit every 10 days. These are added to your total.
5. Green Certificate Shop:
   • Up to 30 Headhunting Permits can be bought per month at 200 Green Certificates (GC) each.
   • Remaining GC can be converted to Orundum at 10 GC for 100 Orundum (unlimited). The calculator prioritizes permits first.
6. Yellow Certificate Shop:
   • One bundle of 10 Headhunting Permits can be bought per month for 250 Yellow Certificates (YC). This is the highest priority.
   • Up to 10 individual Headhunting Permits can be bought per month at 10 YC each.
   • Up to 10 bundles of 600 Orundum can be bought per month at 10 YC each. The calculator prioritizes permits over Orundum.
7. Total Summation: All converted pulls from the above steps are summed to provide the total estimated pulls.

Variables Table:

Variable	Meaning	Unit	Typical Range
Current Orundum	Your current in-game Orundum currency.	Orundum	0 – 500,000+
Current Originite Prime	Your current premium currency.	Originite Prime	0 – 1,000+
Current Headhunting Permits	Individual Headhunting Permits you possess.	Permits	0 – 100+
Monthly Card Remaining Days	Days left on your active Monthly Card.	Days	0 – 30
Green Certificates Available	Green Certificates for shop exchanges.	Certificates	0 – 10,000+
Yellow Certificates Available	Yellow Certificates for shop exchanges.	Certificates	0 – 1,000+
6-star Pity Counter	Number of pulls since your last 6-star operator.	Pulls	0 – 99

Practical Examples of Using the Arknights Pull Calculator

Example 1: F2P Player Saving for a Banner

A free-to-play player, Doktah Amiya, wants to save for an upcoming limited banner. She checks her resources:

• Current Orundum: 45,000
• Current Originite Prime: 10
• Current Headhunting Permits: 5
• Monthly Card Remaining Days: 0
• Green Certificates: 1,500
• Yellow Certificates: 0
• 6-star Pity Counter: 20

Using the Arknights Pull Calculator:

• Pulls from Orundum: 45,000 / 600 = 75 pulls
• Pulls from Originite Prime: 10 pulls
• Pulls from Headhunting Permits: 5 pulls
• Pulls from Green Certificates: (1500 / 200 = 7 permits) + (remaining 100 GC / 10 * 100 Orundum / 600) = 7 + 1.66 = ~8.66 pulls
• Total Estimated Pulls: 75 + 10 + 5 + 8.66 = 98.66 pulls (rounded to 98 for full pulls)

Interpretation: Doktah Amiya has approximately 98 pulls. This is a good start, but she might need more for a limited banner, which often requires 300 pulls for a spark. She can now plan her Orundum farming more effectively.

Example 2: Monthly Card User Planning for Pity

Doktah Kal’tsit is a monthly card user aiming for a specific 6-star on a standard banner. She wants to know if she can reach pity.

• Current Orundum: 12,000
• Current Originite Prime: 25
• Current Headhunting Permits: 12
• Monthly Card Remaining Days: 25
• Green Certificates: 500
• Yellow Certificates: 280
• 6-star Pity Counter: 45

Using the Arknights Pull Calculator:

• Pulls from Orundum: 12,000 / 600 = 20 pulls
• Pulls from Originite Prime: 25 pulls
• Pulls from Headhunting Permits: 12 pulls
• Pulls from Monthly Card: (25 days * 200 Orundum / 600) + (25 days / 10 days for permit = 2 permits) = 8.33 + 2 = ~10.33 pulls
• Pulls from Green Certificates: (500 / 200 = 2 permits) + (remaining 100 GC / 10 * 100 Orundum / 600) = 2 + 1.66 = ~3.66 pulls
• Pulls from Yellow Certificates: (280 YC -> 10 permits for 250 YC) + (remaining 30 YC -> 3 permits for 10 YC each) = 10 + 3 = 13 pulls
• Total Estimated Pulls: 20 + 25 + 12 + 10.33 + 3.66 + 13 = 83.99 pulls (rounded to 83 for full pulls)

Interpretation: Doktah Kal’tsit has 83 pulls. With her current pity of 45, she needs 55 more pulls to reach 100 pulls (where the 6-star rate is 100%). She has enough to reach the soft pity increase (after 50 pulls) and likely secure a 6-star, but not necessarily the specific one if she’s unlucky. The probability chart would show her high chances with 83 additional pulls from her current 45 pity.

How to Use This Arknights Pull Calculator

Our Arknights Pull Calculator is designed for ease of use, helping you quickly assess your gacha potential. Follow these simple steps:

Step-by-Step Instructions:

1. Gather Your Resources: Log into Arknights and note down your current amounts of Orundum, Originite Prime, and Headhunting Permits. Check your Monthly Card status for remaining days. Visit the Certificate shops (Green and Yellow) to see your current certificate balances.
2. Input Your Data: Enter these values into the corresponding fields in the calculator.
   • Current Orundum: Your raw Orundum count.
   • Current Originite Prime: Your OP count.
   • Current Headhunting Permits: Your individual permit count.
   • Monthly Card Remaining Days: The number of days left on your active Monthly Card.
   • Green Certificates Available: Your current Green Certificate balance.
   • Yellow Certificates Available: Your current Yellow Certificate balance.
   • Current 6-star Pity Counter: The number of pulls you’ve made on the current standard banner since your last 6-star operator.
3. Automatic Calculation: The calculator will automatically update the results in real-time as you type. There’s also a “Calculate Pulls” button if you prefer to click.
4. Review Results:
   • Total Estimated Pulls: This is your primary result, showing the grand total of pulls you can make.
   • Intermediate Values: See a breakdown of pulls derived from each resource category (Orundum, OP, Permits, Monthly Card, Certificates).
5. Analyze the Probability Chart: The chart below the results shows the cumulative probability of getting a 6-star operator. One line represents the base odds (starting from 0 pity), and the other shows your odds based on your entered pity counter. This helps you visualize your chances.
6. Reset or Copy: Use the “Reset” button to clear all fields and start over. Use the “Copy Results” button to copy your calculated pulls and key assumptions to your clipboard for sharing or record-keeping.

How to Read Results and Decision-Making Guidance:

The Arknights Pull Calculator provides valuable data, but interpreting it correctly is key to strategic play:

• Are you aiming for a specific operator? Compare your “Total Estimated Pulls” against the typical number of pulls needed to acquire a 6-star (average 35-50 pulls) or to reach spark on a limited banner (300 pulls).
• Understand Pity: If your pity counter is high, your chances of getting a 6-star are significantly better. The chart will visually confirm this.
• Resource Prioritization: The breakdown helps you understand which resources contribute most to your pulls. This can guide your farming efforts (e.g., if you’re low on Orundum, focus on story missions or events).
• Future Planning: Use the calculator to project your pull potential for upcoming banners. If you’re short, you know you need to save more.

Key Factors That Affect Arknights Pull Calculator Results

The accuracy and utility of an Arknights Pull Calculator are influenced by several factors related to in-game resource generation and spending habits. Understanding these can help you better manage your expectations and strategy.

• Current Resource Hoard: The most direct factor. Your existing Orundum, Originite Prime, and Headhunting Permits form the foundation of your pull potential. Players who consistently save will naturally have higher pull counts.
• Monthly Card Status: An active Monthly Card significantly boosts daily Orundum income and provides bonus Headhunting Permits. The more days remaining, the higher the projected pulls from this source.
• Certificate Shop Refresh Cycles: The Green and Yellow Certificate shops refresh their stock monthly. The calculator assumes you’re utilizing these monthly allocations. If you’ve already purchased items or haven’t accumulated enough certificates, your actual pull potential from this source will differ.
• Event Orundum and Rewards: The calculator primarily focuses on static resources. It does not account for Orundum gained from ongoing or future events, new story chapters, or daily/weekly missions that haven’t been completed yet. These are significant sources of additional pulls.
• Originite Prime Spending Habits: While the calculator assumes Originite Prime is converted to Headhunting Permits for pulls, many players spend OP on skins, furniture, or refreshing Sanity. This diverts OP away from pull potential.
• Pity System Understanding: While the calculator’s chart accounts for pity, the actual “value” of your pulls changes based on your current pity. A high pity counter means fewer additional pulls are needed to guarantee a 6-star, making each pull more valuable.
• Game Updates and Changes: Arknights occasionally updates its systems, including resource acquisition rates or shop offerings. While rare, significant changes could impact the long-term accuracy of any pull calculator.

Frequently Asked Questions (FAQ) about the Arknights Pull Calculator

Q: Is the Arknights Pull Calculator accurate?

A: Yes, the Arknights Pull Calculator is accurate for estimating pulls based on your *current* resources and standard conversion rates. It provides a reliable snapshot of your immediate pull potential. However, it doesn’t predict future resource gains from events or daily play beyond the monthly card.

Q: Does the calculator account for the pity system?

A: The calculator’s probability chart specifically accounts for the 6-star pity system. You can input your current pity counter, and the chart will show your cumulative odds of getting a 6-star based on that starting point, compared to starting from 0 pity.

Q: What is the most efficient way to get pulls in Arknights?

A: Generally, the most efficient ways are: 1) Saving Orundum from daily/weekly missions, story, and events. 2) Purchasing the Monthly Card. 3) Converting Originite Prime to Headhunting Permits. 4) Utilizing Green and Yellow Certificate shops monthly for permits and Orundum.

Q: Can I use this calculator for limited banners?

A: Yes, you can use the Arknights Pull Calculator to estimate your total pulls for any banner. However, remember that the 6-star pity counter *does not* carry over from standard banners to limited banners. Limited banners have their own separate pity system.

Q: Why does the calculator prioritize certain certificate conversions?

A: The calculator prioritizes certificate conversions based on their typical in-game efficiency for obtaining Headhunting pulls. For example, the Yellow Certificate 10-pull bundle is usually the best value, followed by individual permits, then Orundum conversions.

Q: What if I spend Originite Prime on skins instead of pulls?

A: The calculator assumes you convert Originite Prime to Headhunting Permits for pulls. If you spend OP on skins or sanity refreshes, your actual pull count will be lower than what the calculator estimates from your OP balance.

Q: How many pulls do I need to guarantee a 6-star?

A: On standard banners, the 6-star rate increases after 50 pulls without a 6-star, eventually reaching 100% at 99 pulls. So, a maximum of 99 pulls will guarantee a 6-star. For limited banners, a “spark” system guarantees the featured limited 6-star after 300 pulls.

Q: Does this calculator include recruitment pulls?

A: No, this Arknights Pull Calculator focuses specifically on Headhunting (gacha) pulls, which use Orundum and Headhunting Permits. Recruitment uses Recruitment Permits and is a separate system with different mechanics.