osu! Performance Tools
osu! Rank & PP Calculator
Estimate the Performance Points (PP) for a play in osu! based on map difficulty, accuracy, and mods. This osu! rank calculator helps you understand how your scores translate into rank and what you need to improve.
Formula: (AimPP^1.1 + SpeedPP^1.1 + AccPP^1.1)^(1/1.1) * ModMultiplier
| Accuracy | Estimated PP | Gain/Loss |
|---|
Table showing how PP changes with accuracy for the given map settings.
Chart visualizing the contribution of Aim, Speed, and Accuracy to the total PP value.
What is an osu! Rank Calculator?
An osu! rank calculator is a specialized tool designed to estimate the Performance Points (PP) awarded for a specific play in the rhythm game osu!. Since a player’s global rank is determined by their total PP, this calculator is an essential resource for anyone looking to climb the leaderboards. It demystifies the complex scoring system by showing how variables like map difficulty, accuracy, combo, and modifications (mods) contribute to the final PP value. This tool is not just for predicting a score; it’s a strategic guide for improvement.
Anyone from a new player trying to understand the ranking system to a veteran player aiming for a new top play can benefit from an osu! rank calculator. Newcomers can learn why a high combo on an easy map might be worth less than a lower combo on a much harder map. Competitive players can use it to simulate scores on difficult beatmaps, helping them decide whether to invest time in achieving a full combo (FC) or improving accuracy. One common misconception is that rank is tied directly to score or grade (S, A, B). In reality, PP is the true metric for rank, and this calculator focuses exclusively on that, providing a much more accurate picture of performance. Many players use an osu! pp calculator to find maps that will yield the most reward for their skillset.
The osu! Rank Calculator Formula Explained
The core of any osu! rank calculator is the PP formula, which has evolved over the years. While the official formula is incredibly complex, our calculator uses a robust, simplified model that provides highly accurate estimations. The calculation is primarily based on three components: Aim PP, Speed PP, and Accuracy PP.
Step 1: Calculate Aim and Speed Values. The calculator first determines a base value for aim and speed, derived primarily from the beatmap’s star rating for each respective category. These values are then scaled based on the player’s performance.
Step 2: Apply Combo and Miss Penalties. A significant factor in the osu! rank calculator is the combo. The formula heavily rewards maintaining a high combo and penalizes misses. A full combo (FC) provides a substantial bonus, while breaking combo or missing notes reduces the potential PP from both aim and speed components.
Step 3: Calculate Accuracy Value. Accuracy PP is calculated based on the player’s accuracy percentage and the number of objects in the map. Higher accuracy provides an exponential increase in PP, making it a critical factor for maximizing scores.
Step 4: Combine and Apply Mod Multipliers. The aim, speed, and accuracy values are combined using a weighted formula. Finally, a multiplier is applied based on the mods used (e.g., HD, HR, DT), which increases the final PP value. This is a crucial part of any serious osu! rank calculator.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Aim/Speed Stars | The difficulty rating of the beatmap. | Stars (★) | 1.0 – 10.0+ |
| Accuracy | The precision of hits. | Percentage (%) | 70% – 100% |
| Combo | The player’s highest combo achieved. | Count | 0 – Map Max |
| Mods | Game modifications applied. | Multiplier | 1.00x – 1.25x+ |
Practical Examples of Using the osu! Rank Calculator
Understanding the numbers in a vacuum can be hard. Here are two real-world scenarios demonstrating how to use this osu! rank calculator to make strategic decisions.
Example 1: The “Farm Map” Play
A player finds a 6-star “farm” map known for giving high PP. The map has a 6.2 aim star rating, 5.8 speed star rating, and a max combo of 1500. The player achieves a score with 99% accuracy, a 1450 combo, and 1 miss.
- Inputs: Aim Stars: 6.2, Speed Stars: 5.8, Accuracy: 99%, Map Combo: 1500, Player Combo: 1450, Misses: 1, Mods: None.
- Calculator Output: The osu! rank calculator might estimate this play is worth ~350 PP.
- Interpretation: This is a strong score and a new top play. The calculator shows that getting a full combo (0 misses) could push the score to over 380 PP, making it a worthwhile goal. A player seeking guidance should review our guide on the osu! ranking system.
Example 2: The High-Accuracy Technical Play
A player is working on a very technical, accuracy-focused map. It’s only 5.5 stars (both aim and speed) but has tricky rhythms. The max combo is 800. The player gets a 99.8% accuracy score but with 5 misses, breaking combo multiple times, with a max combo of only 450.
- Inputs: Aim Stars: 5.5, Speed Stars: 5.5, Accuracy: 99.8%, Map Combo: 800, Player Combo: 450, Misses: 5, Mods: Hidden.
- Calculator Output: The osu! rank calculator might estimate this play is worth only ~180 PP due to the low combo and misses, despite the phenomenal accuracy.
- Interpretation: The tool clearly shows that for this map, combo is the limiting factor. Even though the accuracy is god-tier, the PP is crippled by the misses. The player’s priority should be to reduce misses and achieve a full combo, which would likely result in a 300+ PP play. Learning about the impact of different mods can also be beneficial.
How to Use This osu! Rank Calculator
This osu! rank calculator is designed for simplicity and power. Follow these steps to get a precise PP estimation for your plays and understand your potential for improvement.
- Enter Map Difficulty: Input the Aim and Speed star ratings for the beatmap. You can find this in-game or on the beatmap’s web page.
- Input Your Score Details: Provide your accuracy, the maximum combo you achieved, the map’s total possible combo, and the number of misses. Be as precise as possible for an accurate calculation.
- Select Your Mods: Choose the combination of mods you used from the dropdown menu. The calculator automatically applies the correct multiplier.
- Analyze the Results: The osu! rank calculator will instantly display the total estimated PP. More importantly, look at the intermediate values (Aim, Speed, Acc PP) to see where your strengths lie.
- Consult the Dynamic Table and Chart: Use the generated table to see how much PP you could gain by improving accuracy. The chart visualizes which component is contributing most to your score, helping you identify areas for improvement. For deeper analysis, a beatmap analyzer can provide even more detail.
Key Factors That Affect osu! Rank Calculator Results
Several key factors influence the output of an osu! rank calculator. Mastering them is the key to climbing the ranks.
- Star Rating (Difficulty): This is the most fundamental factor. Higher star ratings have an exponential impact on potential PP. A 7-star map is worth significantly more than a 6-star map.
- Accuracy: Accuracy has a massive impact, especially above 95%. The difference between 98% and 100% accuracy can be a huge PP gain. It is often more valuable than combo on certain maps.
- Combo: Achieving a Full Combo (FC) provides a large PP bonus. The closer your combo is to the map’s max combo, the higher the PP. Even a single miss can drastically reduce your score.
- Misses: Each miss not only breaks your combo but also applies a direct penalty to the total PP. The formula is especially punishing for misses on high-combo plays.
- Mods: Mods like Double Time (DT), Hard Rock (HR), and Hidden (HD) apply multipliers to the final PP. DT is famously known for creating high PP scores due to its 1.5x speed increase.
- Map Length & Object Density: Longer maps and maps with more objects generally offer higher potential PP, as they test consistency and stamina. The best players often use an advanced osu! rank calculator to find maps that fit their skillsets. For example, a guide on how to improve aim may lead a player to focus on aim-heavy maps.
Frequently Asked Questions (FAQ)
This calculator uses a highly refined model based on the official PP formula, making it very accurate for most plays. However, the official algorithm is constantly being updated, so minor discrepancies can occur. It is best used as a tool for estimation and strategic planning.
Your total PP includes a small “bonus PP” for setting scores on many different maps. If you played a map for the first time, you might have gained bonus PP, which was enough to push your rank up, even with a low score.
Not directly. While high accuracy and no misses (which lead to an S rank) are critical for high PP, the rank letter itself is irrelevant. A 97% accuracy ‘A’ rank (with 1 miss) on a hard map can be worth far more PP than a 100% ‘SS’ on an easy map. An osu! rank calculator focuses on the underlying metrics, not the grade.
This number changes constantly as players improve. As of late 2025, you generally need around 7,000-8,000 total PP to break into the top 10,000. Use this osu! rank calculator to see how close your plays are to that level.
DT increases the map’s speed by 50%, which dramatically increases the Speed and Aim calculations in the PP formula. It effectively makes the map much more difficult, and the osu! rank calculator reflects this with a large PP reward.
They are essentially the same thing. Since rank in osu! is determined by your total Performance Points (PP), a tool that calculates PP is, by extension, an osu! rank calculator because it helps you understand and improve your rank.
This specific calculator is optimized for the osu! standard game mode. Other modes like Taiko, Catch the Beat, and Mania have their own unique PP formulas and would require a different, specialized calculator.
You can see the star rating in-game by selecting a map, or by searching for the map on the official osu! website. For the most accurate results in our osu! rank calculator, use the separate Aim and Speed star ratings if available (e.g., from an in-game extension).