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  • Median Calculator

    Input Method: Manual EntryCSV ImportNumber RangeFrequency Table Enter Numbers (comma or space separated): Paste CSV Data: Column to Analyze: First ColumnSecond ColumnThird ColumnAll Columns Combined Start Value: End Value: Step Size: Value:Frequency pairs (e.g., 10:3, 15:2, 20:5): Data Type: NumericalOrdinal (Ranked) Decimal Places: 2 decimal places1 decimal place3 decimal places4 decimal placesWhole numbers Show Calculation…

  • Mixed Number Calculator

    Math can get tricky when fractions and whole numbers come together — but it doesn’t have to be! A Mixed Number Calculator is an online math tool that helps you quickly and accurately perform calculations involving mixed numbers — whether you’re adding, subtracting, multiplying, or dividing them. It’s perfect for: In just seconds, you can…

  • Molarity Calculator

    Calculation Type: Calculate Molarity (M)Calculate Moles (mol)Calculate Volume (L)Calculate Mass (g)Dilution Calculator Number of Moles: mol Volume of Solution: L Molarity: M Volume of Solution: L Molarity: M Number of Moles: mol Molarity: M Volume of Solution: L Molecular Weight: g/mol Initial Molarity (M₁): M Initial Volume (V₁): mL Final Molarity (M₂): M Solution Name…

  • Mulch Calculator

    Area Shape: RectangleSquareCircleTriangleIrregular Shape Length: ft Width: ft Side Length: ft Radius: ft Base: ft Height: ft Total Area: sq ft Desired Mulch Depth: 1 inch2 inches3 inches4 inchesCustom Depth Custom Depth: in Mulch Type: Bark MulchWood ChipsShredded HardwoodPine StrawRubber MulchStone/Gravel Bag Size: 1.5 cubic feet2 cubic feet3 cubic feetBulk (cubic yards) Coverage Adjustment: Compact…

  • Percent Difference Calculator

    First Value (V1): Second Value (V2): Calculation Type: Percent DifferencePercent Change (V1 to V2)Percent IncreasePercent DecreasePercent Error Reference/Expected Value: Decimal Places: 1 decimal place2 decimal places3 decimal places4 decimal places Use Absolute Values: NoYes Calculate Percentage Reset Percent Difference/Change: Copy Absolute Difference: Copy Relative Difference: Copy Direction of Change: Copy Calculation Formula: Copy Interpretation: Copy…

  • Square Feet Calculator

    Room/Area Shape: RectangleSquareCircleTriangleIrregular Shape Length: ft Width: ft Side Length: ft Radius: ft Base: ft Height: ft Total Area (if known): sq ft Measurement Unit: FeetInchesYardsMetersCentimeters Number of Rooms/Areas: Waste Factor (%): Calculate Square Feet Reset Total Square Feet: Copy Square Feet with Waste: Copy Square Yards: Copy Square Meters: Copy Acres: Copy Material Estimate:…

  • Test Grade Calculator

    Whether you’re a student checking your exam score, a teacher grading assignments, or a parent helping your child, calculating grades manually can be a headache.One small math error and your grade might look totally wrong — ouch! That’s why tools like the Test Grade Calculator are so popular.They quickly and accurately compute percentages, letter grades,…

  • Time Difference Calculator

    Start Date: Start Time: Start Timezone: UTC (Coordinated Universal Time)PST (Pacific Standard Time)EST (Eastern Standard Time)CST (Central Standard Time)MST (Mountain Standard Time)GMT (Greenwich Mean Time)IST (India Standard Time)JST (Japan Standard Time)CET (Central European Time)AEST (Australian Eastern Standard Time) End Date: End Time: End Timezone: UTC (Coordinated Universal Time)PST (Pacific Standard Time)EST (Eastern Standard Time)CST (Central…

  • Abv Gravity Calculator

    If you’re into homebrewing, craft beer, or even fermentation science, you’ve probably heard of “ABV” and “gravity readings.”But what do they mean? ABV (Alcohol by Volume) measures how much alcohol is in your drink.Gravity readings — specifically Original Gravity (OG) and Final Gravity (FG) — tell you how much sugar was converted into alcohol during…