kalkio

Weighted grade average

Put each grade on a new line, followed by its weight after a space, e.g. “5+ 3”. Without a weight it counts with weight 1.

Weighted average4.75
Grades
5
Total weight
9
Grade needed (weight 3) to reach 4.75
you already have it

average = Σ(grade · weight) / Σ weights

Embed on your site

Paste this code into your page’s HTML. The tool sets its own height, and the link to Kalkio has to stay visible.

Calculator by Kalkio · kalkio.app

How a weighted average works

Multiply each grade by its weight, add the results and divide by the total weight. A test with weight 3 counts three times as much as an answer with weight 1. What a plus or minus is worth depends on the school; you can set both values.

University averages

Universities often weight by course credits: enter the grade followed by the credits, e.g. “4.5 6”.

  • Fuel cost and consumptionWhat a trip costs, the cost per person, and your real fuel consumption from a fill-up.
  • Work hours calculatorHours between start and finish with a break (even past midnight), weekly totals and pay from an hourly rate.
  • Bill splitter and tip calculatorWhat each person pays, with or without a tip, with the cents shared so the total adds up exactly.
  • Unit price comparisonCompare up to four products by price per kilogram, litre or piece and see which is cheapest.
  • BMI calculatorBody mass index for adults with the WHO categories and the healthy weight range for your height.
  • NBP currency converterOfficial NBP mid rates: the latest, any past date and the business day before an invoice.