Simplify Your Workflow: Search MiniWebtool.
Add Extension
Home Page > Math > Statistics And Data Analysis > Percentile Calculator

Percentile Calculator

Calculate the value at any percentile in a dataset, or determine the percentile rank of a specific value. Supports linear, nearest rank, and exclusive interpolation methods with step-by-step breakdown and visualization.

Percentile Calculator
โšก Quick Examples
Accepts comma, space, newline, or semicolon as separators
Enter the percentile rank to find its value
Linear = Excel PERCENTILE.INC; Exclusive = PERCENTILE.EXC

Embed Percentile Calculator Widget

About Percentile Calculator

The Percentile Calculator is a comprehensive statistics tool that helps you analyze data distributions. It offers two modes: find the value at a specific percentile rank, or determine the percentile rank of any given value. With support for multiple interpolation methods, an interactive box plot visualization, and detailed step-by-step breakdowns, it is ideal for students, researchers, data analysts, and anyone working with numeric datasets.

How to Use This Percentile Calculator

  1. Enter your dataset โ€” Type or paste your numbers into the dataset field, separated by commas, spaces, or newlines.
  2. Choose calculation mode โ€” Select "Find Percentile Value" to find a value at a given percentile, or "Find Percentile Rank" to determine what percentile a specific value falls at.
  3. Set parameters โ€” For percentile value mode, enter the desired percentile (0โ€“100) and optionally choose an interpolation method. For percentile rank mode, enter the target value.
  4. Calculate โ€” Click the Calculate Percentile button.
  5. Review results โ€” View the result along with a visual data distribution, dataset statistics, common percentile references, and a step-by-step calculation breakdown.

What is a Percentile?

A percentile is a statistical measure that indicates the value below which a given percentage of observations fall. For example, the 90th percentile (P90) is the value below which 90% of the data can be found. Percentiles are widely used in standardized testing, health metrics, salary comparisons, and data analysis to understand how a particular value compares to the rest of a distribution.

Percentile vs. Percentage

While they sound similar, percentile and percentage are different concepts. A percentage represents a fraction of 100 (e.g., scoring 85% on a test means getting 85 out of 100 points). A percentile indicates relative standing within a group (e.g., being at the 85th percentile means performing better than 85% of participants, regardless of the actual score).

Percentile Value vs. Percentile Rank

These are inverse operations. Percentile value answers "What value is at the Pth percentile?" โ€” you provide a percentile and get back a data value. Percentile rank answers "What percentile is this value at?" โ€” you provide a value and get back a percentile. This calculator supports both modes, making it versatile for a wide range of analysis scenarios.

Interpolation Methods Explained

Linear Interpolation (Inclusive)

The default method, matching Excel's PERCENTILE.INC function and NumPy/SciPy defaults. It calculates the rank as \(r = \frac{P}{100} \times (n - 1)\), then linearly interpolates between the two nearest data points if the rank is not a whole number. This method can return any value between the minimum and maximum of the dataset.

Nearest Rank Method

The simplest textbook approach. It calculates the rank as \(r = \lceil \frac{P}{100} \times n \rceil\) and returns the data value at that position. This method always returns an actual value from the dataset, never an interpolated value.

Exclusive Method

Matches Excel's PERCENTILE.EXC function. It uses the formula \(r = \frac{P}{100} \times (n + 1)\) and interpolates when needed. This method is considered more appropriate for small datasets as it does not assume the data covers the full range of possible values.

Common Applications of Percentiles

Frequently Asked Questions

What does it mean to be in the 75th percentile?

Being in the 75th percentile means that 75% of the values in the dataset are less than or equal to your value. For example, if a student scores in the 75th percentile on a test, they performed better than or equal to 75% of test-takers.

How do you calculate the percentile of a dataset?

To find the value at a given percentile: sort the data, calculate the rank position using the formula r = (P/100) ร— (nโˆ’1) for the linear method, then interpolate between adjacent values if the rank is not a whole number. To find the percentile rank of a value: count how many values are below it (L), equal to it (S), and use PR = (L + 0.5S) / N ร— 100.

What is the difference between percentile and quartile?

Quartiles divide data into four equal parts and are specific percentiles: Q1 is the 25th percentile, Q2 (median) is the 50th percentile, and Q3 is the 75th percentile. Percentiles are more granular, dividing data into 100 equal parts, allowing you to specify any position from 0 to 100.

Can a percentile be greater than 100?

No, percentile values always range from 0 to 100. A percentile rank indicates the percentage of values that fall at or below a given value, so it is inherently bounded between 0% and 100%.

Which interpolation method should I use?

Linear Interpolation (Inclusive) is the default and most widely used method, matching Excel's PERCENTILE.INC and Python NumPy's default. Use Nearest Rank for the simple textbook approach that always returns an actual data value. Use Exclusive when matching Excel's PERCENTILE.EXC, which is preferred for small datasets where the data may not cover the full range of possible values.

Reference this content, page, or tool as:

"Percentile Calculator" at https://MiniWebtool.com/percentile-calculator/ from MiniWebtool, https://MiniWebtool.com/

by miniwebtool team. Updated: 2026-03-21

You can also try our AI Math Solver GPT to solve your math problems through natural language question and answer.

Related MiniWebtools:

AI Content DetectorNew
AI Token CounterNew
Character Counter
Five Number Summary CalculatorNew
Multiplication Table GeneratorNew
Number Pattern FinderNew
Quartile Calculator
Rounding CalculatorNew
Significant Figures CalculatorNew
Z-Score Calculator

Statistics And Data Analysis:

Top & Updated:

Random PickerRandom Name PickerInstagram User ID LookupImage ResizerLine CounterFPS ConverterSort NumbersRelative Standard Deviation CalculatorBatting Average CalculatorMAC Address GeneratorRemove SpacesFacebook User ID LookupERA CalculatorWord to Phone Number ConverterRandom Truth or Dare GeneratorSum CalculatorMAC Address LookupRandom Quote GeneratorFeet and Inches to Cm ConverterSun, Moon & Rising Sign Calculator ๐ŸŒž๐ŸŒ™โœจSlope and Grade CalculatorPercent Off CalculatorInvisible Text Generator๐Ÿ“ท OCR / Image to Textโฌ› Aspect Ratio CalculatorMercury Retrograde CalendarOPS CalculatorNumber of Digits CalculatorSHA256 Hash GeneratorVertical Jump CalculatorRandom Superpower GeneratorAudio SplitterMP3 LooperSquare Root (โˆš) CalculatorMerge VideosRoman Numerals ConverterRandom IMEI GeneratorRandom Birthday GeneratorLog Base 10 CalculatorBitwise CalculatorCm to Feet and Inches ConverterRandom Credit Card GeneratorSaturn Return CalculatorRandom Activity GeneratorSalary Conversion CalculatorRandom Fake Address GeneratorYouTube Channel StatisticsOn Base Percentage CalculatorHalfway Date CalculatorFile Size ConverterMaster Number CalculatorCaffeine Overdose CalculatorRandom Meal GeneratorAI Text HumanizerCompound Growth CalculatorWord Ladder GeneratorPhone Number ExtractorRandom Poker Hand GeneratorRandom Writing Prompt GeneratorSlugging Percentage CalculatorCompare Two StringsBattery Life CalculatorText FormatterStair CalculatorBinary to Gray Code ConverterNumber to Word ConverterWAR CalculatorWeight Loss Calculator๐Ÿ–ฑ๏ธ Click CounterIP Subnet CalculatorRandom Movie PickerAdd Text to ImageLottery Number GeneratorOctal Calculator๐Ÿ“… Date CalculatorRandom Group GeneratorRandom Loadout GeneratorProportion CalculatorSun Position CalculatorVideo CompressorDay of the Year Calculator - What Day of the Year Is It Today?Image SplitterPercent Growth Rate CalculatorBreak Line by CharactersGray Code to Binary ConverterSHA512 Hash GeneratorBCD to Decimal ConverterVideo to Image ExtractorLeap Years ListYouTube Tag ExtractorDecimal to BCD ConverterLove Compatibility CalculatorWord Scramble GeneratorPerfect Number CheckerCM to Inches ConverterArc Length CalculatorBingo Card GeneratorRandom Emoji GeneratorTime Duration CalculatorFirst n Digits of PiRemove Lines Containing...Number ExtractorBcrypt Hash Generator / CheckerConnect the Dots GeneratorAcreage CalculatorWHIP CalculatorRandom User-Agent GeneratorHebrew Calendar ConverterQuotient and Remainder CalculatorList of Prime NumbersAI Punctuation AdderMartingale Strategy CalculatorCone Flat Pattern (Template) GeneratorSocial Media Username CheckerEmail ExtractorSmall Text Generator โฝแถœแต’แต–สธ โฟ แต–แตƒหขแต—แต‰โพLong Division CalculatorRatio to Percentage CalculatorRandom Time GeneratorRemove Leading Trailing SpacesWhat is my Zodiac Sign?IP Address to Hex ConverterModulo CalculatorURL ExtractorBinary to BCD ConverterAstrological Element Balance CalculatorBolt Torque CalculatorDay of Year Calendar๐ŸŽฐ Gacha Pity CalculatorBroken Link CheckerPER CalculatorAPI TesterVideo SplitterFlip VideoAI Language DetectorLunar Calendar ConverterWhat is my Lucky Number?Random Tournament Bracket GeneratorSort Lines AlphabeticallySteel Weight CalculatorRatio CalculatorMandelbrot Set Explorer๐Ÿ” Plagiarism CheckerLinear Programming SolverRemove AccentList RandomizerImage CompressorSum of Positive Integers CalculatorSourdough CalculatorColor InverterYouTube Comment PickerAdjust Video SpeedMolarity CalculatorMD5 Hash Generator1099 Tax CalculatorAI ParaphraserHeight Percentile CalculatorRandom Chess Opening GeneratorMultiple Fraction CalculatorAdd Prefix and Suffix to TextHTML Compressor๐Ÿ”Š Tone GeneratorRandom Line PickerOutlier CalculatorCollage MakerRemove Audio from VideoRMD CalculatorNumber RandomizerPercentage Increase CalculatorRandomize NumbersJob FinderFraction CalculatorMAC Address AnalyzerCoin FlipperPercentile CalculatorBoxing Punch Power CalculatorHypotenuse CalculatorRandom PIN GeneratorBeer Chill Time CalculatorBoiling Point CalculatorMiter Angle CalculatorPVIF CalculatorRandom Number PickerAngel Number CalculatorRandom Math Problem GeneratorFence CalculatorRandom Excuse GeneratorTrigonometric Equation SolverArithmetic Sequence CalculatorPercent to PPM ConverterTessellation GeneratorTwitter/X Timestamp ConverterName Number CalculatorAmortization CalculatorName RandomizerPVIFA CalculatorRandom Chord GeneratorHVAC Sizing CalculatorHex to BCD ConverterBCD to Binary ConverterBCD to Hex ConverterMedian CalculatorStandard Error CalculatorAverage CalculatorReverse VideoActual Cash Value CalculatorScientific Notation to Decimal ConverterLog Base 2 CalculatorRoot Mean Square CalculatorSHA3-256 Hash GeneratorAI Sentence ExpanderLbs to Kg ConverterHex to Decimal ConverterConvolution CalculatorRandom String GeneratorMarkup CalculatorDecimal to Hex ConverterInstagram Font GeneratorSocial Media Image Size GuideTikTok Money CalculatorTwitter/X Character CounterYouTube Watch Time CalculatorTwitch Earnings CalculatorYouTube Shorts Monetization CalculatorFacebook Ad Cost CalculatorSocial Media ROI CalculatorSocial Media Post Time OptimizerCTR CalculatorROAS CalculatorInfluencer ROI CalculatorForce CalculatorAcceleration CalculatorVelocity CalculatorMomentum CalculatorProjectile Motion CalculatorKinetic Energy CalculatorPotential Energy CalculatorWork and Power CalculatorDensity CalculatorPressure CalculatorIdeal Gas Law CalculatorFree Fall CalculatorTorque CalculatorHorsepower CalculatorDilution CalculatorChemical Equation BalancerStoichiometry CalculatorPercent Yield CalculatorEmpirical Formula CalculatorTitration CalculatorMole/Gram/Particle ConverterIrregular Polygon Area CalculatorFrustum CalculatorTorus Calculator3D Distance CalculatorGreat Circle Distance CalculatorCircumscribed Circle (Circumcircle) CalculatorInscribed Circle (Incircle) CalculatorAngle Bisector CalculatorTangent Line to Circle CalculatorHeron's Formula CalculatorCoordinate Geometry Distance CalculatorVolume of Revolution CalculatorSurface of Revolution CalculatorParametric Curve GrapherRiemann Sum CalculatorTrapezoidal Rule CalculatorSimpson's Rule CalculatorImproper Integral CalculatorL'Hรดpital's Rule CalculatorMaclaurin Series CalculatorPower Series CalculatorSeries Convergence Test CalculatorInfinite Series Sum CalculatorAverage Rate of Change CalculatorInstantaneous Rate of Change CalculatorRelated Rates SolverOptimization Calculator (Calculus)Gradient Calculator (Multivariable)Divergence CalculatorCurl CalculatorLine Integral CalculatorSurface Integral CalculatorJacobian Matrix CalculatorNewton's Method CalculatorRREF Calculator (Row Echelon Form)Matrix Inverse CalculatorMatrix Multiplication CalculatorDot Product CalculatorCross Product CalculatorVector Magnitude CalculatorUnit Vector CalculatorAngle Between Vectors CalculatorNull Space CalculatorColumn Space CalculatorCramer's Rule CalculatorMatrix Diagonalization CalculatorQR Decomposition CalculatorCholesky Decomposition CalculatorMatrix Power CalculatorCharacteristic Polynomial CalculatorBayes' Theorem CalculatorF-Test / F-Distribution CalculatorHypergeometric Distribution CalculatorNegative Binomial Distribution CalculatorGeometric Distribution CalculatorExponential Distribution CalculatorWeibull Distribution CalculatorBeta Distribution CalculatorSpearman Rank Correlation CalculatorFisher's Exact Test CalculatorContingency Table CalculatorOdds Ratio CalculatorROT13 Encoder/DecoderAtbash Cipher ToolVigenรจre Cipher ToolPronunciation IPA ConverterHemingway-Style Readability EditorSentence Length Variance AnalyzerWord Frequency AnalyzerBusiness Days CalculatorAdd Business Days to DateDate Pattern GeneratorHow Long Until CalculatorHow Long Ago CalculatorBirthday Across Cultures CalculatorHijri Calendar ConverterInsulin Sensitivity Factor CalculatorCarb-to-Insulin Ratio CalculatorLean Body Mass to Strength CalculatorOne-Mile Walk Test (Rockport) CalculatorCooper 12-Minute Run CalculatorFFMI CalculatorAPGAR Score CalculatorGlasgow Coma Scale CalculatorWells Score Calculator (DVT/PE)Tennis Score TrackerSoccer xG (Expected Goals) CalculatorCricket Run Rate CalculatorRugby Points CalculatorRace Time PredictorSwimming SWOLF CalculatorYoga Pose Hold TimerFishing Knot Strength CalculatorBike Gear Ratio CalculatorClimbing Grade ConverterWine Pairing SuggesterStandard Drink CalculatorCaffeine Half-Life TrackerSpice Substitution FinderDietary Restriction Recipe FilterMarinade Time CalculatorFermentation Time CalculatorSmoking Wood Pairing GuideFreelance Project Pricing CalculatorSaaS Pricing CalculatorSubscription Cost TrackerSide Hustle ROI CalculatorRemote Work Savings CalculatorCoffee Habit Cost CalculatorGym vs Home Workout Cost CalculatorLunch Cost CalculatorWealth Growth Visualizer1031 Exchange CalculatorRental Yield CalculatorCash-on-Cash Return CalculatorBRRRR Method CalculatorSection 8 Rent CalculatorRoommate Rent SplitterAirbnb Pricing OptimizerStatute of Limitations CalculatorSentence Reduction CalculatorSales Tax Nexus CheckerPatent Filing Fee CalculatorTrademark Class FinderWill Asset Distribution CalculatorWorkers' Compensation CalculatorStopping Distance CalculatorTrip Cost SplitterVehicle Weight Distribution CalculatorTrailer Tongue Weight CalculatorTire Tread Wear CalculatorEngine Compression Ratio CalculatorHeadlight Beam Distance CalculatorCat Litter Box CalculatorAquarium Heater Wattage CalculatorBird Cage Size CalculatorReptile Habitat UVB CalculatorPet Travel Crate Size FinderHorse Hay CalculatorCrochet Hook Size ConverterKnitting Needle Size ConverterKnitting Pattern CalculatorCross-Stitch Floss CalculatorQuilt Binding CalculatorOrigami Paper Size CalculatorPottery Clay Shrinkage CalculatorBeading Pattern CalculatorResin Casting Volume CalculatorEmbroidery Thread Length CalculatorHiking Pace Calculator (Naismith's Rule)Backpacking Food Weight CalculatorTent Footprint Size CalculatorSleeping Bag Temperature Rating GuideKnot Tying Reference ToolStar Visibility CalculatorTide Time CalculatorReynolds Number CalculatorBernoulli Equation CalculatorHeat Transfer CalculatorThermal Expansion CalculatorSpecific Heat Capacity CalculatorGear Ratio Calculator (Mechanical)Pulley System CalculatorHydraulic Cylinder Force CalculatorBelt Length CalculatorCloset Capsule CalculatorStorage Unit Size CalculatorMoving Box Quantity CalculatorGift Card Tip CalculatorGas vs Electric Cost ComparisonPrint Cost CalculatorHair Dye Mixing CalculatorLaundry Detergent Dosage CalculatorDishwasher Load OptimizerTile Grout CalculatorPaint Color Mixing CalculatorFlashcard Spaced Repetition SchedulerLearning Curve CalculatorCornell Notes GeneratorVocabulary Quiz GeneratorLanguage Learning Hours to Fluency CalculatorCollege Cost CalculatorScholarship ROI CalculatorAI Recipe Generator (From Ingredients)AI Gift Idea GeneratorAI Meal Plan GeneratorAI Workout Plan GeneratorAI Reading List GeneratorAI Travel Itinerary GeneratorAI Excuse Generator (Polite)AI Apology Letter WriterAI Unit Converter (Natural Language)AI Resume / CV AnalyzerAI Text Tone AnalyzerAI Data Visualizer (Paste CSV)AI Regex GeneratorAI SQL Query GeneratorPaycheck Calculator (Take-Home Pay)VA Loan CalculatorARM Mortgage CalculatorBiweekly Mortgage Payment CalculatorPMI CalculatorMortgage Points CalculatorBalloon Loan CalculatorInterest-Only Mortgage CalculatorConstruction Loan CalculatorLand Loan CalculatorBoat Loan CalculatorRV Loan CalculatorMotorcycle Loan CalculatorCar Affordability CalculatorOut-the-Door Price CalculatorRent Affordability CalculatorProrated Rent CalculatorRent Increase CalculatorMileage Reimbursement CalculatorPer Diem CalculatorInvoice GeneratorSalary Raise CalculatorSeverance Pay CalculatorHSA Calculator529 College Savings CalculatorI Bond CalculatorT-Bill CalculatorCD Ladder CalculatorCredit Utilization CalculatorLoan Comparison CalculatorGross-Up CalculatorSWP CalculatorRD CalculatorPPF CalculatorEPF CalculatorNPS CalculatorGratuity CalculatorHRA Exemption CalculatorUK Stamp Duty CalculatorZakat CalculatorTithe CalculatorBetting Odds ConverterPayPal Fee CalculatorStripe Fee CalculatorEtsy Fee CalculatoreBay Fee CalculatorAmazon FBA CalculatorShopify Profit CalculatorWholesale Price CalculatorCraft Pricing Calculator