RuneScape Combat Level Calculator

What is a RuneScape Combat Level Calculator?

A RuneScape Combat Level Calculator is a specialized tool that determines a player’s combat level based on their character’s stats. In the world of Gielinor, your combat level is the primary indicator of your overall strength in battle. It’s a single, consolidated number that helps other players and the game itself gauge your power. This calculator is essential for players who want to plan their character’s progression, especially for those creating specialized accounts like “pures” or “skillers” who aim to optimize certain skills while keeping their combat level as low as possible. By inputting your levels for Attack, Strength, Defence, Hitpoints, Ranged, Magic, Prayer, and Summoning, you can see your current combat level and predict how training certain skills will affect it.

RuneScape Combat Level Formula and Explanation

The combat level in RuneScape isn’t a simple sum of your skills. Instead, it uses a formula that gives different weights to your stats. The core of the formula involves a “base” value derived from your defensive and utility stats, which is then added to the highest of your chosen offensive styles (Melee, Ranged, or Magic). This ensures that a player who specializes in one combat style isn’t unfairly penalized compared to a jack-of-all-trades.

The precise formula is as follows:

Combat Level = (Defence + Hitpoints + floor(Prayer/2) + floor(Summoning/2)) / 4 + HighestStyle

Where HighestStyle is the maximum value of the following three:

• Melee: (Attack + Strength) * 0.325
• Ranged: (Ranged * 1.5) * 0.325
• Magic: (Magic * 1.5) * 0.325

Combat Skill Variables

Variable	Meaning	Unit	Typical Range
Attack	Determines melee accuracy.	Level	1 – 99
Strength	Determines melee damage.	Level	1 – 99
Defence	Reduces chance of being hit.	Level	1 – 99
Hitpoints	Your character’s life points.	Level	10 – 99
Ranged	Determines ranged accuracy and damage.	Level	1 – 99
Magic	Determines magic accuracy and damage.	Level	1 – 99
Prayer	Allows use of temporary combat boosts.	Level	1 – 99
Summoning	Allows use of combat familiars.	Level	1 – 99

Practical Examples

Example 1: A Melee-Focused Player

Imagine a player training to be a strong warrior. They have focused heavily on their Attack and Strength skills.

• Inputs: Attack: 70, Strength: 75, Defence: 60, Hitpoints: 65, Ranged: 40, Magic: 40, Prayer: 52, Summoning: 50
• Calculation: The melee style is highest. The base is calculated from Defence, Hitpoints, Prayer, and Summoning.
• Result: This player would have a combat level of approximately 93.

Example 2: A Ranged “Pure” Account

A “pure” account tries to maximize damage while keeping Defence low to have an advantage in certain Player-vs-Player brackets. For more info, see our OSRS Gear Progression guide.

• Inputs: Attack: 1, Strength: 1, Defence: 1, Hitpoints: 70, Ranged: 85, Magic: 1, Prayer: 44, Summoning: 1
• Calculation: The Ranged style is by far the highest. The Defence level is kept at 1 to minimize its contribution to the combat level.
• Result: This specialized account would have a combat level of approximately 68, making it powerful for its level.

How to Use This RuneScape Combat Level Calculator

Using the calculator is straightforward and provides instant results.

1. Enter Your Levels: For each of the eight combat-related skills listed, type your current level into the corresponding input field. All levels range from 1 to 99, except Hitpoints, which starts at 10.
2. View Real-Time Results: As you type, the “Your Combat Level” display will update automatically. There’s no need to press a submit button.
3. Analyze Intermediate Values: The Melee, Ranged, and Magic base values show you which combat style is currently contributing the most to your level. This is key for understanding your character’s build.
4. Reset and Experiment: Use the “Reset” button to return all fields to their default values. You can then experiment with different level combinations to plan your training and see how it will affect your overall combat level. For example, see how many Defence levels you can gain before your combat level increases. For more tips check out these Best AFK Training Methods.

Key Factors That Affect RuneScape Combat Level

• Defence and Hitpoints: These two skills form the foundation of your combat level. Every level gained in these stats will steadily increase your combat level.
• Prayer and Summoning: These skills have half the impact of Defence and Hitpoints. You can gain two Prayer or Summoning levels for every one combat level point increase from them.
• The Highest Combat Style: Only your strongest combat style (Melee, Ranged, or Magic) is factored into the main calculation. This is why you can have high levels in both Ranged and Magic without it drastically increasing your combat level if your Melee is already higher.
• Balanced vs. Specialized Builds: A balanced account with 70 in all stats will have a higher combat level than a specialized account with 99 in one style and low levels in others.
• Attack and Strength as a Pair: For melee calculation, Attack and Strength are added together, making them equally important for increasing your melee base.
• Free-to-Play vs. Members: Summoning does not count towards combat level on free-to-play worlds, which can lead to different combat levels for the same stats depending on the world type.

Want a more efficient plan? Try our EHP Calculator.

Frequently Asked Questions (FAQ)

What is the maximum combat level in RuneScape?

The maximum combat level is 138. This requires having level 99 in Attack, Strength, Defence, Hitpoints, Ranged, Magic, Prayer, and Summoning.

Why did my combat level go up when I only trained Strength?

If melee is your highest combat style, increasing either Attack or Strength will raise your melee base value, which in turn can increase your overall combat level. The two are added together for the calculation.

Can I train Ranged and Magic without leveling up?

Yes, up to a point. If your melee base (from Attack and Strength) is significantly higher than your Ranged or Magic base, you can raise your Ranged and Magic levels without them impacting your combat level. Your combat level is only affected by the highest of the three.

Does Prayer really affect my combat level?

Yes, but only at half the rate of Defence or Hitpoints. For every 2 levels of Prayer you gain, it contributes the same as 1 level of Defence would. Need help with quests? See our RuneScape Quest Guides.

Is Hitpoints more important than Defence for my combat level?

No, they have an equal weight in the combat level formula. A level in Hitpoints contributes exactly the same amount as a level in Defence.

How are fractions handled in the calculation?

The final combat level is always truncated, meaning any decimal part is ignored. For example, a calculated level of 126.9 is displayed as 126.

Why is my combat level different in Old School RuneScape (OSRS)?

OSRS has a different combat formula that does not include Summoning. It also has slightly different weightings. This calculator is for the modern RuneScape (RS3).

How can I build an account for PvP?

PvP (Player vs Player) accounts often manipulate the combat formula. A common strategy is to keep Defence and Prayer low while maximizing a damage skill like Strength or Ranged. Use this RuneScape Combat Level Calculator to plan your levels precisely.