osu pp Calculator

Calculate osu! Performance Points (pp)

Calculation Results

Simplified PP Formula (PPv2)

The primary calculation for osu! pp (PPv2) is a complex formula designed to reward skill and consistency. A simplified representation focuses on star difficulty, accuracy, combo, and misses, adjusted by mods.

PPv2 ≈ StarPower * AccuracyFactor * ComboFactor * MissFactor * ModMultiplier

This calculator provides an estimation based on common PP calculation methods. Precise calculations can vary slightly due to different weighting systems and specific game updates.

Mod Multipliers

Mod	Multiplier	Effect
No Mods	1.00	Base multiplier
EZ	0.50	Divides approach rate, overall difficulty, drain rate, and circle size by 2.
HR	1.06	Multiplies approach rate, overall difficulty, drain rate, and circle size by 1.06.
DT	1.50	Triples the song tempo and decreases slider velocity by 33%. Star Difficulty increases.
NF	1.00	No Fail – Prevents failing the map.
SD	1.00	Sudden Death – Fails the map on misses.
PF	1.00	Perfect – Combines Sudden Death and No Fail.
HD	1.00	Hidden – Makes approach circles and sliders harder to see.

What is osu! pp?

osu! Performance Points, commonly referred to as ‘pp’, are the primary metric used in the rhythm game osu! to measure a player’s skill and performance on specific beatmaps. It’s the system that dictates player rankings on global and national leaderboards. Achieving high pp scores is a major goal for many players aiming to improve and climb the ranks. Understanding how pp is calculated is crucial for players who want to optimize their gameplay and focus on strategies that yield the highest performance points.

Essentially, pp is a reward system that quantifies the difficulty and quality of a player’s playthrough. A higher pp value indicates a more challenging accomplishment. This system is dynamic, meaning pp values can change as the game evolves and new calculation methods are introduced. Players who consistently perform well on difficult maps with high accuracy and combo are rewarded with significant pp gains.

Who should use an osu! pp calculator?

• Aspiring Top Players: Players aiming for high global or national rankings will use pp calculators to understand what scores are needed and how to achieve them.
• Ranked Map Creators: Understanding how pp is valued helps creators design maps that are appropriately challenging and rewarding.
• Casual Players: Even casual players can benefit from understanding their pp, seeing how different mods or performance levels impact their potential score.
• Content Creators: Streamers and YouTubers often use pp calculations to showcase their achievements or analyze gameplay.

Common Misconceptions about osu! pp:

• PP is solely about Star Difficulty: While Star Difficulty (★) is a massive factor, accuracy, combo, misses, and mods play equally crucial roles in the final pp calculation. A high-star map with poor performance might yield less pp than a slightly lower-star map played exceptionally well.
• PPv1 is still the primary system: osu! transitioned to PPv2 many years ago. While PPv1 data might be stored, all current ranking and pp calculations are based on PPv2.
• More mods always mean more pp: This is only true if the player can maintain high accuracy and combo. Mods like Hidden (HD) or Hard Rock (HR) significantly increase difficulty, but if they lead to a drop in performance (more misses, lower accuracy), they might result in less pp than a clean playthrough with No Fail (NF).

osu! pp Formula and Mathematical Explanation

The calculation of Performance Points (pp) in osu! has evolved significantly over time. The current standard is PPv2, which replaced the older PPv1 system. PPv2 is designed to be a more accurate and comprehensive measure of player skill.

The core concept behind PPv2 is that it rewards players based on their performance against the “ideal” play of a given beatmap. The formula is intricate and involves several components:

1. Star Difficulty (SD): This is the base value representing the map’s intended difficulty. It’s often calculated based on factors like note density, slider complexity, and overall length.
2. Strain Value: This component specifically measures how demanding the map is in terms of raw aiming, tapping speed, and finger control, particularly during bursts or fast sections.
3. Accuracy: Achieving higher accuracy (closer to 100%) significantly boosts pp. Small deviations (like a 99.9% vs 100%) can lead to a noticeable difference in pp.
4. Combo: Maintaining a high combo, especially a Full Combo (FC), is heavily rewarded. The penalty for breaking combo can be substantial.
5. Misses: Each miss drastically reduces the potential pp.
6. Mods: Certain mods increase the pp value of a play by increasing the map’s perceived difficulty or challenging the player in new ways. For example, Double Time (DT) speeds up the map, making it harder to hit notes accurately.

Simplified PPv2 Calculation Steps:

While the exact internal algorithm is proprietary and complex, a widely accepted approximation for PPv2 works as follows:

1. Base Star Value (SB): Calculated from the map’s technical star rating.
2. Speed PP (SP): Calculated based on how fast the player can tap notes, considering density and speed.
3. Aim PP (AP): Calculated based on how accurately and quickly the player can aim at targets, considering slider paths and note positions.
4. Accuracy PP (AccP): Calculated based on the player’s accuracy, with 100% accuracy yielding the maximum.
5. Combo PP (CoP): Calculated based on the achieved combo, with a Full Combo yielding the maximum.
6. Miss Penalty (MP): A reduction applied based on the number of misses.
7. Mod Multiplier (MM): Applied based on selected mods (e.g., HR, DT).

The final PP value is a weighted combination of these factors, with diminishing returns for extremely high combos or near-perfect accuracy on lower-difficulty maps. Strain and Aim are often the dominant factors for high-star maps, while Accuracy and Combo are crucial for maximizing pp on any map.

Variables Table:

PP Calculation Variables

Variable	Meaning	Unit	Typical Range
Star Difficulty (★)	Base difficulty rating of the beatmap.	Stars	1.00 – 10.00+
Accuracy (%)	Percentage of hits judged as 300s, 100s, and 50s.	%	0.00 – 100.00
Max Combo	The longest consecutive sequence of successful hits.	Hits	0 – Map Length
Misses	Number of times a note was missed.	Count	0+
Mods	Modifiers applied to the gameplay (e.g., HR, DT, HD).	Bitmask/Value	0 (No Mods) to significant values
PPv2	Calculated Performance Points.	pp	0.01 – 1000.00+
PPv1 (Legacy)	Older performance point system value.	pp	0.01 – ~1000.00
Strain Value	Represents the physical strain required by the map.	Unitless	Varies greatly
Aim Value	Represents the aiming difficulty.	Unitless	Varies greatly

Practical Examples (Real-World Use Cases)

Let’s illustrate how the osu! pp calculator works with a couple of realistic scenarios:

Example 1: High-Star Map with Good Accuracy

A player attempts a challenging 8-star map with Double Time (DT) mod enabled. They manage to get a high combo and excellent accuracy.

• Inputs:
• Star Difficulty: 8.00 ★
• Accuracy: 98.50%
• Max Combo: 850 (close to map length)
• Misses: 0
• Active Mods: DT (Multiplier: 1.50)

Calculation using the calculator:

The calculator would process these inputs, taking into account the increased star difficulty from DT, the high accuracy, and the full combo. The formula would estimate the pp. Let’s assume the output is:

• Estimated PP: 750.55 pp
• Accuracy: 98.50%
• Achieved Combo: 850
• PPv2: 750.55 pp

Interpretation: This is a very high pp score, reflecting exceptional performance on a difficult map with a significant mod. Such a play would drastically improve the player’s rank.

Example 2: Medium-Star Map with Minor Mistakes

A player tries a 6.5-star map with Hidden (HD) mod. They perform reasonably well but make a few mistakes.

• Inputs:
• Star Difficulty: 6.50 ★
• Accuracy: 96.00%
• Max Combo: 450 (map length is 500)
• Misses: 2
• Active Mods: HD (Multiplier: 1.00 – HD doesn’t inherently increase pp value but increases difficulty)

Calculation using the calculator:

The calculator would factor in the moderate star difficulty, the decent but not perfect accuracy, the broken combo, and the misses. The HD mod doesn’t provide a direct multiplier in the same way DT does but adds to the perceived difficulty, which influences the underlying pp calculation logic.

• Estimated PP: 315.20 pp
• Accuracy: 96.00%
• Achieved Combo: 450
• PPv2: 315.20 pp

Interpretation: This is a respectable pp score for the given inputs. The misses and broken combo significantly reduce the potential pp compared to a full combo, perfect accuracy play on the same map. It highlights the importance of consistency.

How to Use This osu! pp Calculator

Our osu! pp calculator is designed for ease of use, allowing you to quickly estimate the performance points you might achieve on a given beatmap. Follow these simple steps:

1. Enter Star Difficulty: Input the official Star Difficulty (★) of the beatmap you are interested in. This is usually found on the beatmap’s official page.
2. Input Your Accuracy: Enter your accuracy percentage for that play. For example, if you hit 97.8% of the notes correctly, enter 97.80.
3. Set Max Combo: Enter the highest combo you achieved during your play. If you got a Full Combo (FC), enter the total number of objects on the map.
4. Specify Misses: Enter the number of misses you had. If you didn’t miss any notes, enter 0.
5. Select Active Mods: Choose the mods you used from the dropdown menu. Note that this calculator uses a simplified approach for mod multipliers; complex mod combinations might yield slightly different results.
6. Optional: Enter PPv1: If you happen to know the beatmap’s legacy PPv1 score and want to see it alongside PPv2 estimates, you can enter it. Otherwise, leave it blank.
7. Click “Calculate PP”: Once all relevant fields are filled, click the button.

How to Read Results:

• Estimated PP: This is the primary output, giving you a projected pp value for your performance.
• Accuracy, Achieved Combo, Misses: These display your input values, confirming what was used for the calculation.
• PPv2: This shows the calculated Performance Points using the modern PPv2 system.

Decision-Making Guidance:

Use the results to understand the impact of your performance. If you’re aiming to improve your rank, use the calculator to see how much extra pp you could gain by increasing accuracy, achieving a higher combo, or playing a more difficult map. You can experiment with different inputs (e.g., “What if I got 99% accuracy?” or “What if I added HR mod?”) to strategize your practice.

Key Factors That Affect osu! pp Results

Several elements contribute to the final pp value of a play. Understanding these factors can help players focus their efforts more effectively:

1. Star Difficulty (★): This is the most fundamental factor. Higher star ratings generally indicate harder maps, leading to higher potential pp. The relationship isn’t strictly linear, as other factors become more dominant at extreme difficulties.
2. Accuracy: Precision is paramount. Even a small drop in accuracy from 100% can significantly reduce pp. Players strive for 300s on every note, as 100s and 50s reduce the accuracy score and thus the pp yield.
3. Combo: Maintaining a long combo, especially a Full Combo (FC), is heavily rewarded. Breaking combo, particularly early on, results in a substantial loss of potential pp. This emphasizes consistency and stamina.
4. Misses: Misses are heavily penalized. Each miss drastically cuts down the pp earned, especially on maps where combo is crucial. Playing maps with No Fail (NF) can help you practice difficult sections without the penalty of failing, but NF itself doesn’t increase pp; it just allows you to complete the play for ranking.
5. Mods: Mods like Hard Rock (HR) and Double Time (DT) increase the inherent difficulty of a map and therefore increase the potential pp yield, provided the player can maintain performance. Hidden (HD) makes notes harder to see, increasing difficulty and pp potential. However, mods that drastically increase difficulty can lead to lower accuracy or more misses, potentially lowering the overall pp if not handled skillfully.
6. Slider Velocity and Approach Rate (AR): While not directly inputted, these are components of a map’s difficulty that influence the Star Difficulty. Faster sliders and quicker approach rates (especially with HR or DT) require quicker reactions and aiming, contributing to strain and aim values.
7. Note Density and Patterns: The sheer number of notes in a given time (aim and speed strain) and the complexity of patterns (e.g., J-cancers, dense streams) are core components of strain and aim calculations within the pp formula.

Frequently Asked Questions (FAQ)

Q: What is the difference between PPv1 and PPv2?
A: PPv1 was the older system, which heavily favored raw star difficulty. PPv2 is the current system, which weighs accuracy, combo, misses, and mods more dynamically and comprehensively, aiming for a fairer representation of skill across different playstyles and map types.

Q: Does playing with No Fail (NF) give less pp?
A: NF itself does not directly reduce the pp calculation multiplier. However, it allows players to finish maps they might otherwise fail, potentially earning pp on plays that wouldn’t have been ranked otherwise. The pp gained is still based on the performance quality (accuracy, combo, misses).

Q: How much pp does a 100% accuracy play give?
A: A 100% accuracy play gives the maximum possible pp for that specific score, assuming full combo and no misses. The exact amount depends heavily on the map’s star difficulty and mods used.

Q: Can I get pp from Relax (RX) or Auto Pilot (AP) mods?
A: No. Performance Points are only awarded for plays made using standard gameplay mods or those that increase difficulty (like HR, DT, HD). RX and AP mods are considered “cheat” mods and do not contribute to your pp or rank.

Q: Is there a maximum pp a player can get?
A: Theoretically, the highest pp would come from a 100% accuracy, full combo play on the most difficult possible beatmap with mods that maximize pp gain (like DT, HR, EZ, NF combined, though some mods are incompatible). Given the current state of osu!, maps can reach well over 1000 pp, and the theoretical maximum is constantly pushed by new map creations and player skill.

Q: How do slider breaks affect pp?
A: Slider breaks count as misses in terms of accuracy and combo. They significantly reduce your overall accuracy and break your combo, leading to a substantial reduction in potential pp.

Q: Which mods give the most pp?
A: Mods that significantly increase difficulty without severely hindering your ability to perform are generally best for pp gain. DT and HR are often cited for their high pp potential because they multiply the map’s base difficulty. HD also increases pp potential by making the map harder to read.

Q: My calculated pp is different from what online tools show. Why?
A: There can be slight variations due to different approximations of the PPv2 formula used by various calculators, updates to the game’s pp algorithm, or how specific mod combinations are handled. This calculator aims for a close estimate based on common understanding.