Weighted Average Calculator
The Weighted Average Calculator calculates exact, real-time domain outputs in active voice. The Weighted Average Calculator multiplies each observation by its relative importance weight and divides by the sum of weights, comparing the weighted mean against the unweighted simple average.
Interactive Weighted Average Calculator Workspace
Launch Interactive Weighted Average Calculator →
Weighted Average Calculator Input Parameters & Defaults
| Item 1 Value | 150 | First value. |
| Item 1 Weight | 100 | First weight. |
| Item 2 Value | 180 | Second value. |
| Item 2 Weight | 200 | Second weight. |
| Item 3 Value | 210 | Third value. |
| Item 3 Weight | 300 | Third weight. |
Weighted Average Calculator Mathematical Formula
\bar{x}_w = \frac{\sum_{i=1}^{n} w_i x_i}{\sum_{i=1}^{n} w_i}Weighted Average Calculator Worked Example
Buying 100 shares at 150, 200 shares at 180, and 300 shares at 210.
- Weighted Sum = (100×150) + (200×180) + (300×210) = 15,000 + 36,000 + 63,000 = 114,000.
- Total Weight (Shares) = 100 + 200 + 300 = 600.
- Weighted Average Price = 114,000 / 600 = 190.00 (vs. Unweighted Mean of 180.00).
Because three times as many shares were purchased at 210 as at 150, the true average cost basis is 190.00 per share.
Weighted Average Calculator Glossary of Key Terms
Item 1 Value (Weighted Average Calculator)
First value.
Item 1 Weight (Weighted Average Calculator)
First weight.
Item 2 Value (Weighted Average Calculator)
Second value.
Item 2 Weight (Weighted Average Calculator)
Second weight.
Credit-Weighted Quality Points
The product of course credit hours and numeric grade points used to compute Semester GPA and Cumulative CGPA.
CBSE / UGC 9.5 Multiplier
The official conversion constant used to translate a 10-point Cumulative Grade Point Average into percentage marks.
Weighted Average Calculator Topical Map & 104 Semantic Keywords
weighted average calculatorfree weighted average calculatoronline weighted average calculatoraccurate weighted average calculatorweighted average calculator 2026weighted average calculator indiaweighted average calculator usaweighted average calculator ukweighted average calculator canadaweighted average calculator australiabest weighted average calculatorinstant weighted average calculatorweighted average calculation toolweighted average solver onlineweighted average estimatordigital weighted average calculatoradvanced weighted average calculatorprofessional weighted average calculatorweighted average calculator with stepsweighted average calculator with formulaweighted average formulahow to calculate weighted averageweighted average equationweighted average mathematical formulaweighted average calculation stepsweighted average step by step exampleweighted average worked examplemanual weighted average calculationweighted average derivationweighted average variables explainedscientific weighted average formulastandard weighted average methodweighted average chart and tableweighted average percentage breakdownweighted average unit conversionexact weighted average mathverify weighted average resultweighted average formula sheetweighted average reference tableweighted average rules and assumptionsweighted average precision calculatorno rounding error weighted average calculatorweighted average calculator by item 1 valuecalculate weighted average from item 1 weighteffect of item 2 value on weighted averageweighted average with custom item 2 weightadjust item 1 value in weighted average calculatoroptimal item 1 weight for weighted averageminimum item 2 value weighted averagemaximum item 2 weight weighted averageweighted average calculator by item 1 value (9)calculate weighted average from item 1 weight (10)effect of item 2 value on weighted average (11)weighted average with custom item 2 weight (12)adjust item 1 value in weighted average calculator (13)optimal item 1 weight for weighted average (14)minimum item 2 value weighted average (15)maximum item 2 weight weighted average (16)weighted average calculator by item 1 value (17)calculate weighted average from item 1 weight (18)effect of item 2 value on weighted average (19)weighted average with custom item 2 weight (20)adjust item 1 value in weighted average calculator (21)optimal item 1 weight for weighted average (22)weighted average comparison toolweighted average planning guideweighted average vs manual spreadsheetweighted average excel formula equivalentprintable weighted average calculator summarydownload weighted average reportweighted average for studentsweighted average for engineersweighted average for financial planningweighted average for everyday usemobile friendly weighted average calculatorfast weighted average calculator no loginprivacy safe weighted average calculatorweighted average benchmark standardsweighted average quick referenceweighted average scenario analyzerweighted average sensitivity checkweighted average calculator digitac solutionchandan ji weighted average calculatordigitacsolution.in weighted average calculatorwhat is a weighted average calculator and how does it workhow do i calculate weighted average accuratelywhat is the exact formula for weighted averagewhy use an online weighted average calculatoris the weighted average calculator free to usewhat inputs do i need for the weighted average calculatorhow to interpret weighted average resultswhat are common mistakes when calculating weighted averagehow does weighted average affect my planningcan i print or copy my weighted average resultswhat is a good weighted average benchmark valuehow often should i recalculate weighted averagedoes weighted average calculator support multiple currencieshow accurate is online weighted average estimationwhat is the difference between standard and advanced weighted averagehow to check weighted average step by stepwhere can i find a reliable weighted average calculatorwhich formula does the weighted average calculator usehow to avoid rounding errors in weighted averagewhat are the official standards for weighted average
Weighted Average Calculator Frequently Asked Questions
Q: Do the weights have to add up to 100%?
No. The formula automatically normalizes your weights by dividing by the total sum of weights ∑w_i, so you can enter credit hours, share counts, or percentages directly.