---
title: "Weighted Average Calculator: Values and Weights | MCC"
description: "Enter values and weights, one pair per line, to get the weighted average. Free, private, in your browser."
url: "https://mcc-solutionsnj.com/bookkeeping/weighted-average-calculator"
---

Free tool

# Weighted average calculator

Average values that count for different amounts, such as grades, prices or costs.

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One pair per line: value, weight

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## Put this tool on your own site

Free to use. Paste this where you want it to appear. It runs in the visitor's browser, so nothing they enter is sent to us.

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How it works

## How it works

**Weighted average = sum of (value x weight) divided by the sum of weights.** Enter one pair per line as value, weight.

FAQ

## About this calculator

**When do I use a weighted average?**

When items matter by different amounts, such as an average cost of inventory bought at different prices, or grades with different credit hours.

**Do weights have to add to 100?**

No. Any positive weights work, because the calculator divides by the total.

**Can I use commas or tabs?**

Yes. Separate the value and weight with a comma, tab or semicolon.

**Is anything saved?**

No. The math runs in your browser and nothing you enter is sent to us.

Related: [gpa calculator](/tools/gpa-calculator), [price per unit calculator](/bookkeeping/price-per-unit-calculator), [cost of goods sold calculator](/bookkeeping/cost-of-goods-sold-calculator). See [all free tools](/free-tools). More free tools: [Customer churn rate calculator](/bookkeeping/customer-churn-rate-calculator), [ROAS and cost per acquisition](/bookkeeping/roas-and-cost-per-acquisition-calculator), [Budget variance calculator](/bookkeeping/budget-variance-calculator), or [see all free tools](/free-tools).

Free

### Month-End Close Checklist (PDF)

The five-day close, one page to print. Enter your email and we send a link to confirm it is yours, then the download. We may email you about new toolkits, and every email has an unsubscribe link.

General information, not tax or legal advice. [How we write and check our tools](/editorial-standards).

Do it yourself

### Break-Even and Pricing Workbook

Enter your fixed costs and what each product or service costs and sells for, then see the sales you need and the price that reaches your target margin.

[See what's inside ($24)](/toolkits/break-even-and-pricing-workbook) [Free sample](/toolkits/break-even-and-pricing-workbook#free-starter)14-day full refund

## Want your books and numbers handled?

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