Weighted GPA Calculator
Weighted GPA from AP and honors bumps.
What it does
Weighted GPA rewards harder courses. An A in AP outranks an A in a regular class under most high school tables, so rank and college lists shift with course choice. The common US bump adds 1.0 for AP or IB and 0.5 for honors, then spreads that bonus over every course taken.
The tool above applies that policy. With a 3.4 unweighted across 6 courses including 2 AP and 1 honors, extra is 0.42 and weighted is 3.82. Straight A grades on the same load would cap at 4.42. Seeing extra points apart from base grades keeps the tradeoff clear: more advanced courses raise the ceiling but also raise the workload.
Policy varies by district and by college. Some high schools use larger or smaller bumps, some weight only core subjects, and many colleges recalculate with their own rules or strip weights entirely. That is why applications often ask for actual grades alongside any weighted number.
This page models equal credit courses with the 1.0 and 0.5 bumps. It does not handle varied credits, trimester weights, or local tables with different values. Confirm the school profile before reporting.
How to use
- Enter the unweighted GPA on a 4.0 scale.
- Enter the total course count.
- Enter the AP or IB count.
- Enter the honors count.
- Read weighted GPA first, then extra points.
- Read the straight A max for this course load.
Formula
- unweighted
- Grade point average on a 4.0 scale before weights, 0 to 4.
- AP
- Count of AP or IB courses with a 1.0 bump.
- honors
- Count of honors courses with a 0.5 bump.
Common policy modeled: AP and IB add 1.0, honors adds 0.5, spread over all courses. At zero advanced courses extra is zero. Schools use many tables, so this is an estimate until the counselor confirms.
Worked example
Example: 3.4 with 2 AP and 1 honors
Defaults: 3.4 unweighted across 6 courses with 2 AP and 1 honors. AP adds 1.0, honors adds 0.5.
- Inputs: unweighted 3.4, 6 courses, 2 AP, 1 honors.
- Extra: (2 times 1 plus 1 times 0.5) / 6 is 0.42.
- Weighted: 3.4 plus 0.42 is 3.82.
- Max with straight A: 4 plus 0.42 is 4.42.
- Colleges may recalc on their own scale. Tool shows 3.82, 0.42 extra, 4.42 max.
Reference table
| Load | Extra | Weighted from 3.4 |
|---|---|---|
| 6 with 2 AP 1 honors | 0.42 | 3.82 |
| 5 with 1 AP 2 honors | 0.40 | 3.80 |
| 6 with 0 AP 3 honors | 0.25 | 3.65 |
| 4 with 4 AP 0 honors | 1.00 | 4.40 |
| 6 with 0 AP 0 honors | 0.00 | 3.40 |
Limits
- 1.0 AP and 0.5 honors policy only. Other tables differ.
- Equal credits assumed. Lab and block schedules differ.
- Estimate until the counselor confirms. Transcripts rule.
- Colleges may recalc. Core only is common.
Common mistakes
- Adding full bumps per course instead of spreading over total.
- Counting the same course as both AP and honors.
- Using weighted where the form asks unweighted.
- Assuming all colleges honor high school weights.
- Hiding weak core grades behind many electives.
Try it yourself
Quick checks. Answers sit tucked under each question.
3.0 unweighted, 5 courses, 1 AP, 2 honors?
Extra is (1 plus 1) / 5 is 0.40. Weighted is 3 plus 0.40 is 3.40. Max is 4.40.
2.8 unweighted, 6 courses, 0 AP, 3 honors?
Extra is 1.5 / 6 is 0.25. Weighted is 2.8 plus 0.25 is 3.05. Max is 4.25.
Questions
How is weighted GPA figured?
Extra = (AP times 1 plus honors times 0.5) / total. Weighted = unweighted plus extra. Here 2.5 / 6 is 0.42 and 3.4 plus 0.42 is 3.82.
What bumps do AP and honors get?
AP adds 1.0 and honors adds 0.5 under the common US policy modeled here. Schools vary, so confirm the local table.
What is the max with my course load?
Straight A base of 4 plus the same extra. Here 4 plus 0.42 is 4.42 max.
Do colleges use my weighted number?
No. Colleges often strip weights or apply their own, focusing on core subjects. Report actual grades where asked.
Does dual enrollment count as honors?
Yes if the school counts it as honors with a 0.5 bump. If it counts as regular, move it out of honors.
What about courses with different credits?
Divide grade points by credits the same way, with each course times its credit weight. Counts here assume equal credits.