Weighted GPA Calculator (AP, IB & Honors)
This weighted GPA calculator adds the AP, IB, and Honors bonuses your grades earn, so a demanding schedule shows up as the higher number it actually is. Turn on the Weighted checkbox, tag each course by type, and watch your weighted GPA update live on the standard US 4.0 scale.
Grade point average.
How to use the weighted
- Leave the Weighted checkbox on (it is preset for this page) so the Type dropdown and bonuses are active.
- Add a row for each course: an optional name, its letter grade from A+ to F, and its credit hours.
- Set each course's Type — Regular for no bonus, Honors for +0.5, or AP/IB for +1.0 — to match its rigor.
- Read your weighted GPA as it updates live; it can exceed 4.0 when advanced courses carry high grades.
- Uncheck Weighted or set every Type to Regular to compare against your unweighted 4.0-scale GPA.
About the weighted
A weighted GPA rewards course difficulty, and this page opens with the Weighted checkbox already on so you can feel that difference straight away. Add each class with its letter grade (A+ through F), enter its credit hours, then use the Type dropdown to mark it Regular, Honors, or AP/IB. The calculator takes the grade's base value on the 4.0 scale, adds +0.5 for an Honors course or +1.0 for an AP or IB course, weights that boosted value by credit hours, and returns your weighted GPA as you type. Nothing is uploaded and there is no sign-up; every number is computed in your browser.
The reason a weighted GPA can climb above 4.0 is exactly those bonuses. An A in a regular class is worth 4.0, but the same A in an AP or IB class counts as 5.0 here, and an A in an Honors class counts as 4.5. Load a schedule full of A grades in advanced courses and the credit-weighted average lands north of 4.0 — that is the point of weighting, and it is why colleges often recalculate to their own scale. Switch every course back to Regular (or clear the checkbox) and you will see the unweighted figure, where an A is capped at 4.0 no matter how hard the class was. Comparing the two side by side is the fastest way to understand what your transcript's weighting is really adding.
One honest caveat: this tool uses the common US 4.0 letter scale with the widely used +0.5 Honors and +1.0 AP/IB bonuses, not the exact weighting policy of every school. Some districts weight on a 5.0 base, add different bonus amounts, or weight only certain courses, and percentage-based or non-US systems work differently still. Treat the result as a solid estimate for planning and self-checking, and confirm against your official transcript for anything that counts. It is one mode of the same GPA Calculator — if you want the plain overall number instead, the cumulative GPA page combines your prior GPA with this term, and if you are chasing a goal, the "what GPA do I need" planner works the reverse calculation.
Frequently asked questions
- How does this weighted GPA calculator handle AP, IB, and Honors classes?
- With the Weighted checkbox on, each course gets a Type dropdown. Mark a class Honors and the calculator adds +0.5 to its grade value; mark it AP or IB and it adds +1.0; leave it Regular for no bonus. Those boosted values are then averaged by credit hours, so an A in an AP class contributes 5.0 and an A in Honors contributes 4.5.
- Why is my weighted GPA higher than 4.0?
- Because the AP/IB (+1.0) and Honors (+0.5) bonuses push individual course values above the normal 4.0 ceiling. An A in an AP or IB class counts as 5.0 on this tool, so a schedule of strong grades in advanced courses averages out above 4.0. That is expected behavior for a weighted GPA and the main thing that separates it from an unweighted one.
- What is the difference between weighted and unweighted GPA?
- Unweighted GPA caps every A at 4.0 regardless of how hard the class is. Weighted GPA adds bonus points for course rigor, so harder classes can raise your average above 4.0. To see both here, calculate with the Weighted box on, then turn it off (or set every Type to Regular) and the same courses give you the unweighted figure.
- How much does an AP or Honors class add to my GPA?
- Per course, this tool adds +1.0 for AP or IB and +0.5 for Honors on top of the grade's base 4.0-scale value. The actual effect on your overall GPA depends on how many credit hours that course carries relative to your others, since the average is credit-weighted, not a simple mean of every class.
- Does it use a 5.0 scale for weighted GPA?
- Not as a base. This calculator starts from the standard US 4.0 letter scale and adds the +0.5 and +1.0 bonuses, which is why an A in an AP class effectively reaches 5.0. If your school weights on a different base or uses different bonus amounts, treat the result as an estimate and check your transcript.
- Can I mix weighted and unweighted courses in the same term?
- Yes. Set each course's Type independently — some Regular, some Honors, some AP/IB — and the calculator applies the right bonus to each before averaging. That mirrors a real schedule where only some of your classes carry extra weight.
- Is this weighted GPA an official number?
- Treat it as an accurate estimate, not an official record. It uses the common US 4.0 scale with standard AP/IB and Honors bonuses, but schools set their own weighting policies, so your transcript is the source of truth. It is great for checking your own math and planning next term.
- How do I get my overall GPA across all my terms?
- Use the cumulative GPA page of this same calculator, where you enter your prior cumulative GPA and completed credits alongside this term to get a new overall number. If your goal is to lift that number to a target, the 'what GPA do I need' planner tells you the average you must hit in your remaining credits.