RS Combat Level Calculator

Accurately calculate your Old School RuneScape (OSRS) combat level based on your combat skills. Plan your training and optimize your build!

Calculate Your Combat Level

Enter your current Attack skill level (1-99).

Enter your current Strength skill level (1-99).

Enter your current Defence skill level (1-99).

Enter your current Hitpoints skill level (1-99).

Enter your current Ranged skill level (1-99).

Enter your current Magic skill level (1-99).

Enter your current Prayer skill level (1-99). Its effect is minor.

Your Combat Level Results

--
Melee Combat Contribution: --
Ranged Combat Contribution: --
Magic Combat Contribution: --
Defensive/Support Contribution: --
Dominant Combat Style: --

Results are based on the OSRS combat level formula. All inputs are skill levels (1-99).

Combat Style Contributions Chart

Visualizing the raw combat style values before the final floor operation.

Typical OSRS Combat Level Builds

Examples of common combat builds and their approximate combat levels.
Build Type Attack Strength Defence Hitpoints Ranged Magic Prayer Combat Level
Fresh Account 1 1 1 10 1 1 1 3
F2P Melee 40 40 40 40 1 1 1 50
Melee Pure 60 80 1 70 1 1 1 68
Ranged Pure 1 1 1 70 90 1 1 68
Main Account 75 75 75 75 75 75 50 97
Maxed Main 99 99 99 99 99 99 99 126

A) What is the RS Combat Level?

The rs combat level calculator is an essential tool for any player of Old School RuneScape (OSRS) looking to understand their character's combat prowess. Your combat level is a single numerical representation of how strong your character is in combat, derived from a specific formula that takes into account your various combat-related skill levels.

This level dictates what monsters you can effectively fight, which PvP (Player-vs-Player) combat brackets you fall into, and even influences certain quests and minigames. It's a fundamental metric for progression and strategy within the game.

Who Should Use an RS Combat Level Calculator?

  • PvP Enthusiasts: Players focused on Player-vs-Player combat often optimize their stats to achieve specific combat levels, known as "builds" or "pures," to gain an advantage in the Wilderness. An osrs combat calculator is crucial for planning these builds.
  • PvM Players: Those who enjoy Player-vs-Monster content, such as bossing or slayer, use the combat level as a general indicator of their readiness for different challenges.
  • Questing Players: Many quests have combat level requirements or recommendations, making this tool useful for planning your questing journey.
  • New and Returning Players: To get a quick overview of their character's strength and understand how different skills contribute to their overall combat ability.

Common Misunderstandings about Combat Level

One common misunderstanding is that all combat skills contribute equally. While they all play a role, the formula weights certain skills more heavily and prioritizes your strongest combat style (Melee, Ranged, or Magic). Another misconception is that Prayer level has a significant impact; in reality, Prayer's contribution is minimal compared to other combat skills. It's also important to note that the combat level formula for Old School RuneScape (OSRS) is different from RuneScape 3 (RS3), with RS3 incorporating Summoning and having different weighting.

B) RS Combat Level Formula and Explanation

The rs combat level calculator uses a specific formula to determine your combat level. This formula is unique to Old School RuneScape and focuses on your Attack, Strength, Defence, Hitpoints, Ranged, Magic, and Prayer levels. Understanding this formula is key to planning your character's progression.

The OSRS Combat Level Formula:

The calculation proceeds in two main parts:

  1. Defensive/Support Base: This part is determined by your Defence, Hitpoints, and Prayer levels.
  2. Dominant Combat Style: This part takes the highest value from your Melee, Ranged, or Magic combat capabilities.

The formula can be expressed as:

Combat Level = FLOOR( 0.25 * (Defence + Hitpoints + FLOOR(Prayer / 2)) + MAX( 0.325 * (Attack + Strength), 0.325 * (FLOOR(Ranged / 2) + Ranged), 0.325 * (FLOOR(Magic / 2) + Magic) ) )

Let's break down the variables and their meanings:

Variables in the RS Combat Level Formula
Variable Meaning Unit Typical Range
Attack Determines accuracy and contributes to Melee combat strength. Levels 1-99
Strength Determines maximum hit and contributes to Melee combat strength. Levels 1-99
Defence Determines ability to block attacks and reduces damage. Essential for the defensive base. Levels 1-99
Hitpoints Represents your character's health. Directly impacts the defensive base. Levels 10-99
Ranged Determines accuracy and damage with Ranged weapons. Levels 1-99
Magic Determines accuracy and damage with Magic spells. Levels 1-99
Prayer Enables the use of Prayer abilities. Its contribution to combat level is minor. Levels 1-99

Key points:

  • FLOOR: This means any decimal value is rounded down to the nearest whole number. This happens at two stages: for Prayer and for the final combat level.
  • MAX: The calculator takes the highest value among your Melee, Ranged, and Magic combat potentials. This is why you only have one dominant combat style at a time for your combat level calculation.
  • Weighting: Notice the coefficients 0.25 and 0.325. These weights mean that offensive skills (Attack, Strength, Ranged, Magic) contribute slightly more per level than defensive skills (Defence, Hitpoints, Prayer).

C) Practical Examples Using the rs combat level calculator

Let's walk through a couple of practical examples to illustrate how the rs combat level calculator works and how different skill distributions impact your final combat level.

Example 1: A Dedicated Melee Pure

Imagine a player aiming for a Melee Pure build, often used for specific PvP brackets. They prioritize Attack and Strength while keeping Defence low.

  • Inputs:
    • Attack: 60
    • Strength: 80
    • Defence: 1
    • Hitpoints: 65
    • Ranged: 1
    • Magic: 1
    • Prayer: 1
  • Calculations:
    • FLOOR(Prayer / 2) = FLOOR(1 / 2) = 0
    • Defensive/Support Base = 0.25 * (1 + 65 + 0) = 0.25 * 66 = 16.5
    • Melee Style Value = Attack + Strength = 60 + 80 = 140
    • Ranged Style Value = FLOOR(Ranged / 2) + Ranged = FLOOR(1 / 2) + 1 = 0 + 1 = 1
    • Magic Style Value = FLOOR(Magic / 2) + Magic = FLOOR(1 / 2) + 1 = 0 + 1 = 1
    • Melee Combat Contribution = 0.325 * 140 = 45.5
    • Ranged Combat Contribution = 0.325 * 1 = 0.325
    • Magic Combat Contribution = 0.325 * 1 = 0.325
    • MAX(45.5, 0.325, 0.325) = 45.5 (Melee is dominant)
    • Combat Level = FLOOR(16.5 + 45.5) = FLOOR(62) = 62
  • Results: This player would have a Combat Level of 62.

Example 2: A Balanced Mid-Level Main Account

Consider a player who trains all combat skills somewhat evenly, aiming for a well-rounded character for general PvM and questing.

  • Inputs:
    • Attack: 70
    • Strength: 70
    • Defence: 70
    • Hitpoints: 70
    • Ranged: 70
    • Magic: 70
    • Prayer: 40
  • Calculations:
    • FLOOR(Prayer / 2) = FLOOR(40 / 2) = 20
    • Defensive/Support Base = 0.25 * (70 + 70 + 20) = 0.25 * 160 = 40
    • Melee Style Value = Attack + Strength = 70 + 70 = 140
    • Ranged Style Value = FLOOR(Ranged / 2) + Ranged = FLOOR(70 / 2) + 70 = 35 + 70 = 105
    • Magic Style Value = FLOOR(Magic / 2) + Magic = FLOOR(70 / 2) + 70 = 35 + 70 = 105
    • Melee Combat Contribution = 0.325 * 140 = 45.5
    • Ranged Combat Contribution = 0.325 * 105 = 34.125
    • Magic Combat Contribution = 0.325 * 105 = 34.125
    • MAX(45.5, 34.125, 34.125) = 45.5 (Melee is dominant, but Ranged/Magic are close)
    • Combat Level = FLOOR(40 + 45.5) = FLOOR(85.5) = 85
  • Results: This player would have a Combat Level of 85. Even with balanced stats, Melee often becomes the dominant style due to the `Attack + Strength` sum.

D) How to Use This RS Combat Level Calculator

Our rs combat level calculator is designed for ease of use, providing instant and accurate results for your Old School RuneScape character. Follow these simple steps to calculate your combat level:

  1. Input Your Skill Levels: For each of the combat skills (Attack, Strength, Defence, Hitpoints, Ranged, Magic, and Prayer), enter your current level into the respective input fields. These levels typically range from 1 to 99.
  2. Observe Real-time Updates: As you type, the calculator will automatically update your combat level and the intermediate contributions. There's no need to click a separate "Calculate" button unless you prefer to manually trigger it after entering all values.
  3. Interpret the Results:
    • Primary Result: Your final OSRS Combat Level will be prominently displayed.
    • Intermediate Values: Below the primary result, you'll see "Melee Combat Contribution," "Ranged Combat Contribution," "Magic Combat Contribution," and "Defensive/Support Contribution." These values show how much each aspect contributes to your overall combat level before the final rounding.
    • Dominant Combat Style: This indicates which combat style (Melee, Ranged, or Magic) is currently contributing the most to your combat level.
  4. Use the Reset Button: If you want to start over with default values, click the "Reset" button. This will clear all inputs and set them back to common starting points.
  5. Copy Results: The "Copy Results" button will copy all calculated values and your input levels to your clipboard, making it easy to share or save your character's combat level details.

The input fields automatically handle levels between 1 and 99. If you enter a value outside this range, a subtle error message will appear, and the calculation will use the nearest valid level (e.g., 0 becomes 1, 100 becomes 99) to prevent incorrect results without interrupting your input flow.

E) Key Factors That Affect Your RS Combat Level

Understanding the factors that influence your rs combat level is crucial for effective character planning, especially if you're aiming for a specific build or optimizing for certain content like PvP or high-level PvM. Here are the main factors:

  1. Attack and Strength Levels (Melee Dominance): These two skills are directly summed and then multiplied by 0.325. This combined value often makes Melee the dominant combat style for many players, meaning that increasing either Attack or Strength will usually increase your combat level if Melee is your highest style. For a pure build, these are paramount.
  2. Ranged Level: The Ranged contribution is calculated as FLOOR(Ranged / 2) + Ranged, then multiplied by 0.325. This means every two Ranged levels effectively contribute as much as three levels to the raw style value (e.g., 70 Ranged acts like 35+70 = 105 for the style value). It's a powerful combat style for increasing combat level.
  3. Magic Level: Similar to Ranged, Magic's contribution is FLOOR(Magic / 2) + Magic, multiplied by 0.325. This weighting makes it equally effective as Ranged for raising your combat level.
  4. Defence Level: Defence is a core component of the defensive/support base, multiplied by 0.25. While less impactful per level than offensive skills, a higher Defence level significantly contributes to your overall combat level and survivability. Many PvM builds prioritize Defence.
  5. Hitpoints Level: Hitpoints is another direct contributor to the defensive/support base, also multiplied by 0.25. Since Hitpoints naturally increases as you gain experience in any combat skill, it's a steady and unavoidable factor in your combat level progression.
  6. Prayer Level (Minor Impact): Prayer contributes FLOOR(Prayer / 2) to the defensive/support base, multiplied by 0.25. This means every two Prayer levels add only 0.25 to your combat level before the final floor. Its impact is very minimal, often negligible for small increases. A maxed Prayer level (99) only adds about 12 combat levels.
  7. Game Version (OSRS vs. RS3): It's critical to remember that the formula used by this rs combat level calculator is for Old School RuneScape. RuneScape 3 has a different combat level formula that also includes the Summoning skill and different weightings, leading to higher maximum combat levels.

By understanding these factors, you can strategically train your skills to achieve your desired combat level, whether you're aiming for the max combat level osrs or a specific pure build.

F) FAQ about the RS Combat Level Calculator

Q: What is the maximum combat level in OSRS?

A: The maximum combat level in Old School RuneScape is 126. This is achieved with 99 in Attack, Strength, Defence, Hitpoints, Ranged, Magic, and Prayer.

Q: Does Prayer level significantly affect my combat level?

A: No, Prayer level has a very minor impact on your combat level. It contributes FLOOR(Prayer / 2) to the defensive base, which is then multiplied by 0.25. This means you need two Prayer levels to add just 0.25 to your total combat level before the final rounding.

Q: How does Hitpoints affect combat level?

A: Hitpoints directly contributes to the defensive/support base of your combat level, multiplied by 0.25. Since Hitpoints levels are gained alongside all other combat experience, it's a constant factor in your combat level progression.

Q: Why is my combat level not changing when I level up a specific skill?

A: Your combat level is always rounded down (floored). This means you might gain several fractional combat levels before it rounds up to the next whole number. Additionally, if you level up a skill that is not part of your dominant combat style, or if your Defence/Hitpoints/Prayer contribution is not enough to push the total over a threshold, your combat level might not change immediately.

Q: What is the difference between OSRS and RS3 combat level?

A: The formulas are different. OSRS combat level uses Attack, Strength, Defence, Hitpoints, Ranged, Magic, and Prayer. RS3's combat level formula includes Summoning and has different weightings for skills, resulting in a higher maximum combat level (200).

Q: Can I be a combat level 3 skiller?

A: Yes, a combat level 3 skiller has 1 Attack, 1 Strength, 1 Defence, 1 Ranged, 1 Magic, 1 Prayer, and 10 Hitpoints (the starting Hitpoints level). This is the lowest possible combat level and is popular for accounts focused solely on non-combat skills.

Q: What is a 'pure' build in OSRS, and how does this rs combat level calculator help?

A: A 'pure' is a character build that intentionally keeps certain combat skills very low (typically Defence) while maximizing others (like Attack, Strength, Ranged, or Magic). This is done to achieve a lower combat level relative to their offensive power, giving them an advantage in specific PvP brackets. This rs combat level calculator helps pures plan their stats precisely to hit target combat levels.

Q: How important is combat level for PKing (Player Killing)?

A: Combat level is extremely important for PKing. It determines your combat level bracket in the Wilderness, influencing which opponents you can attack and which can attack you. Strategic combat level planning is essential for successful PKing.

G) Related Tools and Internal Resources

To further enhance your RuneScape journey and complement your use of the rs combat level calculator, explore these related tools and guides:

These resources, combined with our rs combat level calculator, will provide you with a comprehensive suite of tools for mastering Old School RuneScape.

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