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Weighted GPA Calculator

Calculates weighted and unweighted GPA from a course list, applying the usual honors and AP or IB bonuses.

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Enter your figures and press Calculate.
In short Weighted GPA Calculator is a free online tool on inputtesthub.com that calculates weighted and unweighted GPA from a course list, applying the usual honors and AP or IB bonuses. It needs no account, no download and no payment, and there is no daily usage limit. Everything is processed inside your own browser, so the data you paste is never uploaded to a server.

How to use the Weighted GPA Calculator

  1. Enter your figures in the input fields.
  2. The result updates as you type, together with the full working.
  3. Check the breakdown table to see exactly how the number was reached.

About the Weighted GPA Calculator

The Weighted GPA Calculator calculates weighted and unweighted GPA from a course list, applying the usual honors and AP or IB bonuses. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.

What people use it for

  • Working out a weighted GPA for applications.
  • Seeing how much AP courses actually change the number.
  • Checking a transcript calculation.

Details

A4.0
B+3.3
Honors bonus+0.5
AP / IB bonus+1.0
WeightingNot standardised between schools

The maths behind it

This tool uses GPA = Σ(grade points × credits) ÷ Σ credits. Weighted GPA adds 0.5 for honors and 1.0 for AP or IB before the average. Every intermediate value is shown on screen, so the result can be checked by hand.

Weighting is not standardised. Schools cap weighted GPA differently, some weight only certain subjects, and many universities recalculate everything unweighted from the transcript. Use your own school’s published scale for anything official.

Frequently asked questions

Is there a limit on how often I can use the Weighted GPA Calculator?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is the Weighted GPA Calculator safe to use with private information?
No. The Weighted GPA Calculator runs entirely in your browser using JavaScript. Nothing is transmitted, logged or stored, which you can verify yourself in the Network tab of your browser's developer tools.
How is the result calculated?
It uses GPA = Σ(grade points × credits) ÷ Σ credits. Weighted GPA adds 0.5 for honors and 1.0 for AP or IB before the average. The full working is printed under the result, so you can follow every step rather than trusting a black box.
When would I actually need the Weighted GPA Calculator?
The jobs it is built for: working out a weighted GPA for applications. Seeing how much AP courses actually change the number. Checking a transcript calculation. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
Any caveats I should know about?
Weighting is not standardised. Schools cap weighted GPA differently, some weight only certain subjects, and many universities recalculate everything unweighted from the transcript. Use your own school’s published scale for anything official.
What are the reference figures here?
A is 4.0. B+ is 3.3. Honors bonus is +0.5. These are printed on the page itself, so you do not have to take them on trust.
Can I rely on this for exact work?
The calculation runs in double precision and the result is shown to ten significant figures, so converting a value and converting it back returns the original. What is displayed is rounded for readability; what is copied is not.

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