--- title: "Lottery Odds Calculator | Probability & Combinatorics Tool | XTRAW Tools" description: "Calculate the odds of winning a lottery by matching numbers. Use this free browser-based probability calculator from XTRAW Tools for quick counting and chance estimates." url: "https://xtraw.com/tools/calculators/lottery-odds-calculator" date: "2026-08-20T22:05:27+00:00" language: "en-GB" --- [Z Score Calculator](https://xtraw.com/tools/calculators/z-score-calculator)[A/B Test Calculator](https://xtraw.com/tools/calculators/ab-test-calculator) [![Lottery Odds Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg "Lottery Odds Calculator from XTRAW Tools") new [Back to: Calculators](https://xtraw.com/tools/calculators "Calculators") # Lottery Odds Calculator Calculate the odds of winning a lottery by matching numbers. Use this free browser-based lottery odds calculator from XTRAW Tools. **Lottery Odds Calculator** helps you calculate the odds of winning a lottery by matching numbers. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step. ## How to Use the Lottery Odds Calculator 1. Enter the required calculator inputs shown in the form. 2. Review the probability, experiment, sample, velocity, acceleration, distance, force, angle, or physics assumptions. 3. Run the calculator, then adjust one input at a time to compare scenarios or check your estimate. ## What This Calculator Helps With Calculate the odds of winning a lottery by matching numbers. It is designed for students, teachers, probability learners, analysts, game users, researchers, and anyone working with probability or counting problems who want a fast, browser-based estimate before relying on a spreadsheet, textbook, analytics platform, physics software, research software, professional source, or specialist. - Numbers in Pool: 69 - Numbers You Pick: 5 - Bonus Ball Pool (0 = none): 26 - Bonus Balls Required (0 = none): 1 ## Common Uses People use this calculator when they need a quick way to estimate chance, count outcomes, compare probability assumptions, or check a combinatorics formula. - **Math Solving:** Solve probability, combinatorics, A/B testing, effect size, physics, motion, force, or work formulas from entered values. - **Random Selection:** Explore lottery, probability, and counting outcomes for education, planning, and chance demonstrations. - **Measurement:** Measure odds, combinations, conversion lift, effect size, velocity, acceleration, force, work, range, or related computed values. ## Formula or Method Odds = C(pool, pick) × C(bonusPool, bonusPick) ## Example **Example inputs:** Numbers in Pool: 69; Numbers You Pick: 5; Bonus Ball Pool (0 = none): 26; Bonus Balls Required (0 = none): 1 **Example result:** Using the default inputs, odds of matching the required numbers are about 1 in 292,201,338. ## Related Tools - [Combination Calculator](https://xtraw.com/tools/combination-calculator) - [Permutation Calculator](https://xtraw.com/tools/permutation-calculator) - [Probability Calculator](https://xtraw.com/tools/probability-calculator) - [Dice Probability Calculator](https://xtraw.com/tools/dice-probability-calculator) - [Coin Flip Probability Calculator](https://xtraw.com/tools/coin-flip-probability-calculator) - [Card Probability Calculator](https://xtraw.com/tools/card-probability-calculator) ## Lottery Odds Calculator FAQ ### Is the Lottery Odds Calculator free? Yes. This calculator is free to use on XTRAW Tools. ### Do I need to create an account? No. XTRAW tools are designed for browser-based use without requiring an account. ### Are the results exact? Results may be estimates depending on the inputs, formula, rounding, selected method, probability model, physics assumption, or purpose of the calculator. Always verify important results before relying on them. **Disclaimer:** This calculator is provided for general informational, educational, and convenience purposes only. It is not legal, financial, medical, gambling, lottery, academic, research, statistical consulting, safety, or professional advice. Always verify important results with a qualified professional, instructor, statistician, researcher, lottery authority, authoritative source, or appropriate specialist before making decisions. **Related Tools** ![Tooltip]() [![Combination Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-combination-calculator-360x360_230x230.jpg) Combination Calculator](https://xtraw.com/tools/calculators/combination-calculator "Combination Calculator") Calculate nCr — the number of ways to choose r items from n without regard to order. Use this free browser-based combination calculator from XTRAW Tools. Custom prototype for related products [![Permutation Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-permutation-calculator-360x360_230x230.jpg) Permutation Calculator](https://xtraw.com/tools/calculators/permutation-calculator "Permutation Calculator") Calculate nPr — the number of ordered arrangements of r items from n. Use this free browser-based permutation calculator from XTRAW Tools. Custom prototype for related products [![Probability Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-probability-calculator-360x360_230x230.jpg) Probability Calculator](https://xtraw.com/tools/calculators/probability-calculator "Probability Calculator") Calculate basic, complementary, union, and intersection probabilities. Use this free browser-based probability calculator from XTRAW Tools. Custom prototype for related products [![Dice Probability Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-dice-probability-calculator-360x360_230x230.jpg) Dice Probability Calculator](https://xtraw.com/tools/calculators/dice-probability-calculator "Dice Probability Calculator") Calculate probability of outcomes when rolling multiple dice. Use this free browser-based dice probability calculator from XTRAW Tools. Custom prototype for related products [![Coin Flip Probability Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-coin-flip-probability-calculator-360x360_230x230.jpg) Coin Flip Probability Calculator](https://xtraw.com/tools/calculators/coin-flip-probability-calculator "Coin Flip Probability Calculator") Calculate the probability of getting exactly k heads in n coin flips. Use this free browser-based coin flip probability calculator from XTRAW Tools. Custom prototype for related products [![Card Probability Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-card-probability-calculator-360x360_230x230.jpg) Card Probability Calculator](https://xtraw.com/tools/calculators/card-probability-calculator "Card Probability Calculator") Calculate probabilities of drawing specific cards from a standard 52-card deck. Use this free browser-based card probability calculator from XTRAW Tools. Custom prototype for related products **Related Categories** ![Tooltip]()[![Calculators category image](https://xtraw.com/images/virtuemart/category/2_calculators.jpg) Calculators](https://xtraw.com/tools/calculators "Calculators") Custom prototype for related categories [![Statistics Calculators category image](https://xtraw.com/images/virtuemart/category/18_statistics_calculators.jpg) Statistics Calculators](https://xtraw.com/tools/calculators/statistics-calculators "Statistics Calculators") Custom prototype for related categories [![Probability Calculators category image](https://xtraw.com/images/virtuemart/category/147_probability-calculators.jpg) Probability Calculators](https://xtraw.com/tools/calculators/statistics-calculators/probability-calculators "Probability Calculators") Custom prototype for related categories [![Math Calculators category image](https://xtraw.com/images/virtuemart/category/17_math_calculators.jpg) Math Calculators](https://xtraw.com/tools/calculators/math-calculators "Math Calculators") Custom prototype for related categories [![Education Tools category image](https://xtraw.com/images/virtuemart/category/086_education_tools_350x350.jpg) Education Tools](https://xtraw.com/tools/industry-tools/education-tools "Education Tools") Custom prototype for related categories ## Schema ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://xtraw.com#organization", "name": "XTRAW Tools", "alternateName": "XTRAW", "url": "https://xtraw.com", "logo": { "@type": "ImageObject", "@id": "https://xtraw.com#logo", "url": "https://xtraw.com/images/xtraw-logo.png#joomlaImage://local-images/xtraw-logo.png?width=1100&height=400", "contentUrl": "https://xtraw.com/images/xtraw-logo.png#joomlaImage://local-images/xtraw-logo.png?width=1100&height=400", "caption": "XTRAW Tools" }, "image": { "@id": "https://xtraw.com#logo" }, "email": "jason@vuumarketing.com", "description": "XTRAW Tools provides free browser-based calculators, converters, generators, developer tools, business tools, file tools, writing tools, and everyday utilities.", "knowsAbout": [ "calculators", "online calculators", "unit converters", "file tools", "developer tools", "business calculators", "finance calculators", "math calculators", "education calculators", "health calculators", "construction calculators", "real estate calculators", "writing tools", "random generators", "everyday utilities" ], "contactPoint": { "@type": "ContactPoint", "contactType": "customer support", "email": "jason@vuumarketing.com", "url": "https://xtraw.com/contact" } }, { "@type": "WebSite", "@id": "https://xtraw.com#website", "name": "XTRAW Tools", "alternateName": "XTRAW Tools", "url": "https://xtraw.com", "publisher": { "@id": "https://xtraw.com#organization" }, "inLanguage": "en-gb", "about": { "@id": "https://xtraw.com#organization" } }, { "@type": "ImageObject", "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#primaryimage", "url": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg", "contentUrl": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg", "caption": "Lottery Odds Calculator", "representativeOfPage": true }, { "@type": "WebPage", "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#webpage", "url": "https://xtraw.com/tools/calculators/lottery-odds-calculator", "name": "Lottery Odds Calculator | Probability & Combinatorics Tool | XTRAW Tools", "headline": "Lottery Odds Calculator", "description": "Calculate the odds of winning a lottery by matching numbers. Use this free browser-based probability calculator from XTRAW Tools for quick counting and chance estimates.", "inLanguage": "en-gb", "isPartOf": { "@id": "https://xtraw.com#website" }, "publisher": { "@id": "https://xtraw.com#organization" }, "primaryImageOfPage": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#primaryimage" }, "datePublished": "", "dateModified": "", "mainEntity": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#webapplication" }, "about": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#webapplication" }, "breadcrumb": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#breadcrumb" } }, { "@type": "BreadcrumbList", "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://xtraw.com/" }, { "@type": "ListItem", "position": 2, "name": "All Tools", "item": "https://xtraw.com/tools" }, { "@type": "ListItem", "position": 3, "name": "Lottery Odds Calculator", "item": "https://xtraw.com/tools/calculators/lottery-odds-calculator" } ] }, { "@type": [ "WebApplication", "SoftwareApplication" ], "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#webapplication", "name": "Lottery Odds Calculator", "alternateName": "Lottery Odds Calculator | Probability & Combinatorics Tool | XTRAW Tools", "description": "Calculate the odds of winning a lottery by matching numbers. Use this free browser-based probability calculator from XTRAW Tools for quick counting and chance estimates.", "url": "https://xtraw.com/tools/calculators/lottery-odds-calculator", "mainEntityOfPage": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#webpage" }, "image": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg", "thumbnailUrl": "https://xtraw.com/https://xtraw.com/images/virtuemart/product/xtraw-lottery-odds-calculator-360x360.jpg", "screenshot": { "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#primaryimage" }, "identifier": { "@type": "PropertyValue", "propertyID": "VirtueMart SKU", "value": "CALC-LOTTERY-ODDS" }, "applicationCategory": "UtilitiesApplication", "applicationSubCategory": "", "genre": [ "Calculator", "Converter", "Web Tool", "Browser-Based Utility" ], "keywords": "lottery odds calculator, lottery odds calculator, lottery probability; powerball odds; lottery winning chance, statistics, XTRAW Tools, ", "operatingSystem": "Any operating system with a modern web browser", "browserRequirements": "Requires a modern web browser with JavaScript enabled.", "softwareRequirements": "No installation required. Browser-based tool.", "permissions": "No account required.", "softwareVersion": "XTRAW Tools Web", "datePublished": "", "dateModified": "", "isAccessibleForFree": true, "isFamilyFriendly": true, "creator": { "@id": "https://xtraw.com#organization" }, "publisher": { "@id": "https://xtraw.com#organization" }, "provider": { "@id": "https://xtraw.com#organization" }, "brand": { "@id": "https://xtraw.com#organization" }, "audience": { "@type": "Audience", "audienceType": "People looking for free browser-based calculators, converters, generators, and practical online tools." }, "featureList": [ "Free to use", "Browser based", "No signup required", "Instant results", "Mobile friendly", "Copyable results where supported", "", "", "" ], "offers": { "@type": "Offer", "@id": "https://xtraw.com/tools/calculators/lottery-odds-calculator#free-offer", "url": "https://xtraw.com/tools/calculators/lottery-odds-calculator", "price": "0", "priceCurrency": "USD", "availability": "https://schema.org/InStock", "category": "Free browser-based tool", "seller": { "@id": "https://xtraw.com#organization" }, "eligibleRegion": { "@type": "Place", "name": "Worldwide" } }, "potentialAction": { "@type": "UseAction", "name": "Use Lottery Odds Calculator", "target": { "@type": "EntryPoint", "urlTemplate": "https://xtraw.com/tools/calculators/lottery-odds-calculator", "actionPlatform": [ "https://schema.org/DesktopWebPlatform", "https://schema.org/MobileWebPlatform", "https://schema.org/TabletWebPlatform" ] } } } ] } ``` ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://xtraw.com" }, { "@type": "ListItem", "position": 2, "name": "All Tools", "item": "https://xtraw.com/tools" }, { "@type": "ListItem", "position": 3, "name": "Calculators", "item": "https://xtraw.com/tools/calculators" }, { "@type": "ListItem", "position": 4, "name": "Lottery Odds Calculator", "item": "https://xtraw.com/tools/calculators/lottery-odds-calculator" } ] } ```