Arknights EXP & LMD Calculator

The ultimate tool for planning your Operator leveling and resource management.

LMD Cost

Remaining EXP

Battle Record Breakdown

Battle Record	EXP Value	Quantity Needed
Strategic Battle Record	2000	0
Tactical Battle Record	1000	0
Frontline Battle Record	400	0
Drill Battle Record	200	0

What is an Arknights EXP Calculator?

An Arknights EXP calculator is a specialized tool designed to help players of the popular tower defense game, Arknights, efficiently manage their resources. Leveling up operators (the game’s characters) requires two primary resources: Battle Records (EXP cards) and Lungmen Dollars (LMD). This calculator removes the guesswork by computing the exact amount of EXP and LMD needed to take an operator from their current level to a desired target level. For both new and veteran players, using an arknight calculator for EXP is crucial for strategic planning, preventing resource waste, and accelerating team progression.

The Arknights EXP Formula and Explanation

Unlike a simple linear formula, Arknights uses a cumulative EXP table that varies based on an operator’s rarity and promotion (Elite) status. The “formula” is essentially a lookup process on this data. The LMD cost is directly tied to the amount of EXP gained, with 1 EXP point costing 1 LMD. This arknight calculator automates this entire lookup and calculation process.

The core logic is:
Total EXP Needed = (EXP for Target Level) - (EXP for Current Level) - Current EXP Progress
Total LMD Cost = Total EXP Needed

Core Variables in Arknights Leveling

Variable	Meaning	Unit (Auto-Inferred)	Typical Range
Operator Rarity	The star rating of an operator.	Stars (1-6)	1 to 6
Level	The operator’s current power level.	Unitless	1 to 90 (depending on rarity/promotion)
EXP	Experience points required to level up.	Points	0 to millions
LMD	Lungmen Dollars, the in-game currency for leveling.	Currency	0 to millions

Practical Examples

Example 1: Leveling a New 6-Star Operator

You just pulled the powerful 6-star operator, Thorns, and want to get him from Level 1 to Elite 1 Level 80.

• Inputs: Rarity: 6-Star, Current Level: 1, Target Level: 80, Current EXP: 0
• Results: This action requires a massive investment of 270,183 EXP and an equal 270,183 LMD. This would be roughly 136 Strategic Battle Records (2000 EXP each).

Example 2: Finishing a 4-Star Operator

Your 4-star vanguard, Myrtle, is at Elite 1 Level 50, and you want to max her out at Elite 1 Level 70 before promoting her.

• Inputs: Rarity: 4-Star, Current Level: 50, Target Level: 70, Current EXP: 0
• Results: The calculator shows this needs 73,959 EXP and 73,959 LMD. This is a much more manageable goal, achievable with about 74 Tactical Battle Records (1000 EXP each).

How to Use This Arknights EXP Calculator

1. Select Operator Rarity: Choose the star rating (1 to 6) of your operator. This is the most important step as it defines the EXP curve.
2. Enter Current Level: Input the operator’s current level.
3. Enter Target Level: Input the level you wish to reach. The calculator automatically handles promotion caps (e.g., E0 Max, E1 Max).
4. Add Current EXP: If your operator has some EXP towards the next level, enter it here for a more precise calculation.
5. Interpret the Results: The calculator will instantly display the total EXP and LMD needed, along with a practical breakdown of how many of each Battle Record you should use. Check the progress bar to visualize how close you are. A great resource for planning can be found in our Arknights Material Farming Guide.

Key Factors That Affect Leveling in Arknights

• Operator Rarity: Higher rarity operators have higher level caps and require significantly more EXP and LMD to level up. A 6-star requires millions of EXP to reach level 90.
• Promotion Status (Elite 0/1/2): Each promotion resets an operator’s level to 1 and unlocks a higher level cap and a new EXP table. This calculator focuses on a single promotion phase at a time.
• Battle Record Types: There are four types of Battle Records, providing 200, 400, 1000, and 2000 EXP respectively. Using higher-value records is more time-efficient but can lead to minor EXP waste if you’re not careful.
• LMD Supply: LMD is the ultimate bottleneck. You can have millions of EXP in Battle Records, but without LMD, you cannot level up your operators. Running Cargo Escort missions is essential.
• Base Skills: Certain operators have Base skills that can improve the production of Battle Records in the Factory, which is a key part of long-term planning.
• Events and Rewards: Special events often provide large quantities of LMD and Battle Records, significantly speeding up the leveling process. Always participate in events to maximize your gains. To plan for future banners, consider using a tool like an Arknights Pull Calculator.

Frequently Asked Questions (FAQ)

Q: Which Battle Record should I use?

A: Always try to use the highest-value Battle Records (Strategic – 2000 EXP) first, as they are the most efficient to use. Our arknight calculator prioritizes these to give you a clean breakdown.

Q: Does this calculator handle promotions (Elite 1, Elite 2)?

A: This calculator is designed to calculate EXP between two levels within the same promotion stage (e.g., E1 Lv 1 to E1 Lv 80). To plan across promotions, you would perform two separate calculations: one for the first stage, and one for the second after resetting the level to 1.

Q: Is the LMD cost always equal to the EXP needed?

A: Yes. The cost to level up an operator is always 1 LMD per 1 EXP gained from Battle Records.

Q: What is the max level in Arknights?

A: The max level depends on rarity and promotion. For example, a 6-star operator’s max levels are 50 (E0), 80 (E1), and 90 (E2). This calculator automatically considers these caps based on your rarity selection. For more details on operator stats, see our Operator Database.

Q: Why does my EXP “overflow”?

A: When you use a Battle Record, any EXP that goes beyond what’s needed for the final level is “wasted.” The “Remaining EXP” in the calculator shows you how much EXP from the last card will be left over.

Q: How accurate is this arknight calculator?

A: It is highly accurate, using the official cumulative EXP tables from the game data. The results should match in-game costs exactly.

Q: Where do I farm LMD and Battle Records?

A: LMD is farmed from the “Cargo Escort” supply missions. Battle Records are farmed from the “Tactical Drill” supply missions. You can also craft Battle Records in your base’s Factory. Our guide to Base Optimization Strategies can help.

Q: Is it better to focus on one operator or level many at once?

A: It’s generally better to focus on getting a core team of 8-12 operators to a high level (e.g., E1 Lv 50+) before spreading your resources too thin. Use this calculator to plan who to prioritize.