--- title: "Math Calculators | XTRAW Tools" description: "Math calculators for tips, dates, counts, estimates, random selections, box counts, pet ages, time differences, and everyday numeric work." url: "https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,49-72" date: "2026-08-23T15:03:08+00:00" language: "en-GB" --- ## [ Algebra Calculators ![Algebra Calculators category image](https://xtraw.com/images/virtuemart/category/145_algebra-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/algebra-calculators "Algebra Calculators") ## [ Fraction Calculators ![Fraction Calculators category image](https://xtraw.com/images/virtuemart/category/150_fraction-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/fraction-calculators "Fraction Calculators") ## [ Geometry Calculators ![Geometry Calculators category image](https://xtraw.com/images/virtuemart/category/146_geometry-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/geometry-calculators "Geometry Calculators") ## [ Matrix Calculators ![Matrix Calculators category image](https://xtraw.com/images/virtuemart/category/156_matrix-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/matrix-calculators "Matrix Calculators") ## [ Number Theory Calculators ![Number Theory Calculators category image](https://xtraw.com/images/virtuemart/category/148_number-theory-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/number-theory-calculators "Number Theory Calculators") ## [ Percentage Calculators ![Percentage Calculators category image](https://xtraw.com/images/virtuemart/category/151_percentage-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/percentage-calculators "Percentage Calculators") ## [ Scientific Calculators ![Scientific Calculators category image](https://xtraw.com/images/virtuemart/category/149_scientific-calculators.jpg) ](https://xtraw.com/tools/calculators/math-calculators/scientific-calculators "Scientific Calculators") Sort by [Sorted Product Name -/+](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc "-/+") [Product Name](https://xtraw.com/tools/calculators/math-calculators/by,product_name/dirDesc "Product Name") [Ordering](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc "Ordering") - [Start](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc "Start") - [Prev](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,25-48 "Prev") - [1](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc "1") - [2](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,25-48 "2") - 3 - [4](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,73-96 "4") - [5](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,97-120 "5") - [6](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,121-144 "6") - [7](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,145-168 "7") - [8](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,169-192 "8") - [9](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,193-216 "9") - [10](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,217-240 "10") - [Next](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,73-96 "Next") - [End](https://xtraw.com/tools/calculators/math-calculators/by,ordering/dirDesc/results,289-312 "End") Page 3 of 13 Results 49 - 72 of 306 24 # Math Calculators #### Latest Tools [ ![Decision Maker from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-decision-maker-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/decision-maker "Decision Maker") new ## [Decision Maker](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2608&virtuemart_category_id=17&Itemid=175) Can't decide? Enter your options and let the app pick one ... Be the first to review product [ ![Random Color Generator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-random-color-generator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/random-color-generator "Random Color Generator") new ## [Random Color Generator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2607&virtuemart_category_id=17&Itemid=175) Generate random colors and display their HEX, RGB, and HSL ... Be the first to review product [ ![Random Date Generator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-random-date-generator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/random-date-generator "Random Date Generator") new ## [Random Date Generator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2606&virtuemart_category_id=17&Itemid=175) Generate one or more random dates within a specified range. ... Be the first to review product #### Products [ ![Post Hole Concrete Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-post-hole-concrete-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/post-hole-concrete-calculator "Post Hole Concrete Calculator") new ## [Post Hole Concrete Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2441&virtuemart_category_id=17&Itemid=175) Calculate concrete needed to set fence or deck posts in ... Be the first to review product [ ![Plywood Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-plywood-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/plywood-calculator "Plywood Calculator") new ## [Plywood Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2437&virtuemart_category_id=17&Itemid=175) Calculate number of plywood sheets needed to cover an area. ... Be the first to review product [ ![Pet Age Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-pet-age-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/pet-age-calculator "Pet Age Calculator") new ## [Pet Age Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2598&virtuemart_category_id=17&Itemid=175) Convert your pet's age to human equivalent years for dogs ... Be the first to review product [ ![Password Entropy Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-password-entropy-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/password-entropy-calculator "Password Entropy Calculator") new ## [Password Entropy Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2568&virtuemart_category_id=17&Itemid=175) Calculate the entropy and estimated crack time of a ... Be the first to review product [ ![Paint Coverage Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-paint-coverage-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/paint-coverage-calculator "Paint Coverage Calculator") new ## [Paint Coverage Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2428&virtuemart_category_id=17&Itemid=175) Calculate gallons of paint needed for walls, ceilings, or ... Be the first to review product [ ![OPS Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-ops-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/ops-calculator "OPS Calculator") new ## [OPS Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2526&virtuemart_category_id=17&Itemid=175) Calculate OPS (On-Base Plus Slugging) for a baseball ... Be the first to review product [ ![On Base Percentage Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-on-base-percentage-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/on-base-percentage-calculator "On Base Percentage Calculator") new ## [On Base Percentage Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2524&virtuemart_category_id=17&Itemid=175) Calculate OBP (On-Base Percentage) for a baseball batter. ... Be the first to review product [ ![Moving Box Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-moving-box-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/moving-box-calculator "Moving Box Calculator") new ## [Moving Box Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2596&virtuemart_category_id=17&Itemid=175) Estimate how many moving boxes you need based on home size ... Be the first to review product [ ![Mortar Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-mortar-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/mortar-calculator "Mortar Calculator") new ## [Mortar Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2421&virtuemart_category_id=17&Itemid=175) Calculate mortar volume and bags needed for a masonry ... Be the first to review product [ ![Lumens Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-lumens-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/lumens-calculator "Lumens Calculator") new ## [Lumens Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2468&virtuemart_category_id=17&Itemid=175) Convert between lumens, watts, and luminous efficacy. Use ... Be the first to review product [ ![Lumber Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-lumber-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/lumber-calculator "Lumber Calculator") new ## [Lumber Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2434&virtuemart_category_id=17&Itemid=175) Calculate total linear feet and board feet of dimensional ... Be the first to review product [ ![Lighting Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-lighting-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/lighting-calculator "Lighting Calculator") new ## [Lighting Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2467&virtuemart_category_id=17&Itemid=175) Calculate total lumens needed and number of light fixtures ... Be the first to review product [ ![Laundry Cost Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-laundry-cost-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/laundry-cost-calculator "Laundry Cost Calculator") new ## [Laundry Cost Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2591&virtuemart_category_id=17&Itemid=175) Calculate the cost of doing laundry per load and annually. ... Be the first to review product [ ![JSON to YAML Converter from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-json-to-yaml-converter-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/json-to-yaml-converter "JSON to YAML Converter") new ## [JSON to YAML Converter](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2564&virtuemart_category_id=17&Itemid=175) Convert a JSON object or array to YAML format. Use this ... Be the first to review product [ ![Irrigation Water Use Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-irrigation-water-use-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/irrigation-water-use-calculator "Irrigation Water Use Calculator") new ## [Irrigation Water Use Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2539&virtuemart_category_id=17&Itemid=175) Estimate water needed to irrigate a lawn or garden area. ... Be the first to review product [ ![Insulation R-Value Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-insulation-r-value-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/insulation-r-value-calculator "Insulation R-Value Calculator") new ## [Insulation R-Value Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2465&virtuemart_category_id=17&Itemid=175) Calculate total R-value of a wall or ceiling assembly. Use ... Be the first to review product [ ![Insulation Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-insulation-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/insulation-calculator "Insulation Calculator") new ## [Insulation Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2432&virtuemart_category_id=17&Itemid=175) Calculate insulation area coverage needed for walls, ... Be the first to review product [ ![HVAC Tonnage Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-hvac-tonnage-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/hvac-tonnage-calculator "HVAC Tonnage Calculator") new ## [HVAC Tonnage Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2453&virtuemart_category_id=17&Itemid=175) Calculate required HVAC tonnage for a home or commercial ... Be the first to review product [ ![Humidifier Size Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-humidifier-size-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/humidifier-size-calculator "Humidifier Size Calculator") new ## [Humidifier Size Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2461&virtuemart_category_id=17&Itemid=175) Estimate humidifier output (gallons/day) needed for a home. ... Be the first to review product [ ![Home Energy Emissions Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-home-energy-emissions-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/home-energy-emissions-calculator "Home Energy Emissions Calculator") new ## [Home Energy Emissions Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2533&virtuemart_category_id=17&Itemid=175) Calculate total annual home CO2 emissions from electricity, ... Be the first to review product [ ![Heating BTU Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-heating-btu-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/heating-btu-calculator "Heating BTU Calculator") new ## [Heating BTU Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2451&virtuemart_category_id=17&Itemid=175) Estimate BTU/hr needed to heat a space based on area and ... Be the first to review product [ ![Heat Loss Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-heat-loss-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/heat-loss-calculator "Heat Loss Calculator") new ## [Heat Loss Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2464&virtuemart_category_id=17&Itemid=175) Estimate heat loss through walls, ceiling, and windows. Use ... Be the first to review product [ ![Heat Index Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-heat-index-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/heat-index-calculator "Heat Index Calculator") new ## [Heat Index Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2544&virtuemart_category_id=17&Itemid=175) Calculate the apparent "feels like" temperature from air ... Be the first to review product [ ![Gutter Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-gutter-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/math-calculators/gutter-calculator "Gutter Calculator") new ## [Gutter Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2445&virtuemart_category_id=17&Itemid=175) Calculate gutter length and number of downspouts needed. ... 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