rs combat lvl calculator
Instantly and accurately determine your Combat Level in RuneScape. This tool works for both Old School RuneScape (OSRS) and RuneScape 3 (RS3) by applying the official game formula. Enter your skill levels to plan your character build.
Enter your Attack level (1-99).
Enter your Strength level (1-99).
Enter your Defence level (1-99).
Enter your Hitpoints level (1-99).
Enter your Ranged level (1-99).
Enter your Magic level (1-99).
Enter your Prayer level (1-99).
Your Combat Level
The game rounds the final result down to the nearest whole number.
Combat Style Contribution
Visualizes which combat style (Melee, Ranged, or Magic) contributes most to your level.
What is the RS Combat Lvl Calculator?
A rs combat lvl calculator is a specialized tool that implements the official in-game formula to determine a player’s combat level in RuneScape. A player’s combat level is a crucial indicator of their overall strength in battle, influencing everything from which monsters they can fight to their effectiveness in Player vs. Player (PvP) combat. This calculator removes the guesswork, allowing players to see how changing their skill levels will impact their final combat level.
Understanding your combat level is vital for creating specialized account builds, such as “pures” which maximize offensive power while keeping their combat level as low as possible. By using a rs combat lvl calculator, you can plan your training efficiently and avoid accidentally gaining levels in skills that would raise your combat level undesirably.
RS Combat Lvl Calculator Formula and Explanation
The combat level calculation in RuneScape involves two main parts: a “base” level derived from defensive stats, and an “offensive” modifier from your highest combat style (Melee, Ranged, or Magic). The game takes the highest of the three offensive values and adds it to the base value.
Base Level Formula:
Base = 0.25 * (Defence + Hitpoints + floor(Prayer / 2))
Offensive Modifier Formulas:
Melee = 0.325 * (Attack + Strength)Ranged = 0.325 * (floor(Ranged * 1.5))Magic = 0.325 * (floor(Magic * 1.5))
Final Combat Level Formula:
Combat Level = Base + max(Melee, Ranged, Magic)
The game always rounds the final number down (floors it) to determine the visible combat level. This is why our rs combat lvl calculator shows the decimal, so you can see how close you are to the next level.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Attack | Determines melee accuracy. | Level | 1-99 |
| Strength | Determines maximum melee damage. | Level | 1-99 |
| Defence | Reduces the chance of being hit. Contributes to the base level for all combat styles. | Level | 1-99 |
| Hitpoints | Your character’s life force. Contributes to the base level. | Level | 1-99 |
| Ranged | Determines ranged accuracy and damage. | Level | 1-99 |
| Magic | Determines magic accuracy and damage. | Level | 1-99 |
| Prayer | Allows the use of temporary combat-boosting prayers. Contributes to the base level at half its value. | Level | 1-99 |
Practical Examples
Example 1: Pure Melee Build
A common build is a “pure” that focuses only on Melee stats to maximize damage at a low combat level.
- Inputs: Attack: 60, Strength: 80, Defence: 1, Hitpoints: 75, Ranged: 1, Magic: 1, Prayer: 1
- Calculation:
- Base = 0.25 * (1 + 75 + floor(1/2)) = 19.0
- Melee = 0.325 * (60 + 80) = 45.5
- Ranged = 0.325 * floor(1.5*1) = 0.325
- Magic = 0.325 * floor(1.5*1) = 0.325
- Combat Level = 19.0 + 45.5 = 64.5
- Result: Combat Level 64
Example 2: Balanced Main Account
A higher-level account that has trained all stats for all-around content.
- Inputs: Attack: 90, Strength: 90, Defence: 90, Hitpoints: 99, Ranged: 90, Magic: 90, Prayer: 77
- Calculation:
- Base = 0.25 * (90 + 99 + floor(77/2)) = 0.25 * (189 + 38) = 56.75
- Melee = 0.325 * (90 + 90) = 58.5
- Ranged = 0.325 * floor(1.5*90) = 43.875
- Magic = 0.325 * floor(1.5*90) = 43.875
- Combat Level = 56.75 + 58.5 = 115.25
- Result: Combat Level 115
How to Use This RS Combat Lvl Calculator
- Enter Your Stats: Input your current or desired levels for Attack, Strength, Defence, Hitpoints, Ranged, Magic, and Prayer into the corresponding fields.
- View Real-Time Results: The calculator updates automatically. Your projected combat level is displayed prominently in the results section.
- Analyze the Breakdown: Check the intermediate values to see your Base Level and your Melee, Ranged, and Magic modifiers. This helps you understand which part of the formula is contributing the most.
- Visualize Your Build: The bar chart shows which of your offensive styles is dominant and being used for the final calculation. This is key to understanding why, for example, leveling Attack and Strength might not raise your combat level if your Magic is already much higher.
- Reset and Experiment: Use the “Reset” button to clear the fields and try different stat combinations to plan your account’s progression.
Key Factors That Affect RS Combat Level
- Defence and Hitpoints: These skills have a direct 1-to-4 ratio on your base combat level. Every 4 levels in Defence or Hitpoints will raise your base combat by 1.
- Prayer: Prayer has a slower impact, with an 8-to-1 ratio on your base combat level. Every 8 Prayer levels raise your base combat by 1. This is why pures often keep Prayer at a low level.
- The Dominant Style: Only your highest combat style (Melee, Ranged, or Magic) actually counts towards your final level. You can have high levels in the other two styles without them affecting your combat, as long as they don’t overtake the dominant one.
- Melee (Attack and Strength): These two skills are added together, making them a very potent way to increase your offensive modifier.
- Ranged and Magic: These skills are calculated individually. The formula treats them as 1.5 times their level, making their contribution slightly less efficient per level than a balanced Attack/Strength combination.
- Summoning (RS3): While this calculator focuses on the primary OSRS formula, in RuneScape 3, Summoning also contributes to the combat level calculation, though it is not included here for simplicity.
Frequently Asked Questions (FAQ)
This happens when your Melee modifier (from Attack + Strength) is lower than your Ranged or Magic modifier. Your combat level only increases when your highest offensive style goes up. Use our rs combat lvl calculator to see which style is dominant for your build.
The maximum combat level is 126 in Old School RuneScape (for a player with 99 in all combat stats) and 138 in RuneScape 3 (which includes the Summoning skill).
Combat brackets refer to groups of players within a similar combat level range, often used for PvP activities like in the Wilderness or at the Duel Arena. Building an account for a specific bracket is a common goal.
To maintain a low combat level, you must strategically choose which skills to train. Typically, this involves avoiding or minimizing levels in Defence and Prayer. A rs combat lvl calculator is essential for this planning.
No, non-combat skills like Slayer, Agility, Fletching, etc., do not have any effect on your combat level calculation.
The game’s internal calculation results in a decimal value. It then rounds this number down to show your visible level. We display the decimal to show you how close you are to gaining the next full combat level.
The core formula is very similar, but RuneScape 3 (RS3) also includes the Summoning skill in its calculation, leading to a higher maximum level. This calculator uses the widely accepted formula that is accurate for OSRS and forms the basis for RS3.
A “pure” is an account that has intentionally left certain skills (usually Defence) at a very low level to maximize their damage output relative to their combat level. This makes them very effective in certain PvP scenarios.