GPA Calculator

Classes & Scale

Class
Grade
Credits
Remove
Weight
Weight
Weight

Your GPA

On US 4.0 Unweighted

GPA
3.6 / 4
Total quality points
36
Credits in GPA (this term)
10
What do these terms mean?
GPA
Grade Point Average โ€” your weighted average grade across classes, where bigger classes (more credits) pull harder than smaller ones.
Credits (or credit hours / units)
How "big" a class is โ€” usually equal to the hours per week the class meets. A 4-credit class counts twice as much as a 2-credit class.
Quality points
Grade ร— credits, computed per class. Earning an A (4.0) in a 3-credit class gives 12 quality points. Adding all the quality points up is the heart of the GPA formula.
Weighted average
GPA = total quality points รท total credits. The "weighted" part means each class's grade is multiplied by its credits before averaging โ€” bigger classes count more.
Scale max
The top of the grading scale โ€” 4.0 in the US, 10 in India's CGPA system, 7 in Australia, etc. Your GPA is shown out of this number, e.g. "3.42 / 4.00".
ClassGradeCreditsQuality pts
Class 1A312
Class 2B412
Class 3A312

Show your work

Given
  • Class 1
    A ร— 3 credits
    โ†’ 4 ร— 3 = 12 quality points
  • Class 2
    B ร— 4 credits
    โ†’ 3 ร— 4 = 12 quality points
  • Class 3
    A ร— 3 credits
    โ†’ 4 ร— 3 = 12 quality points
  1. Step 1 ยท Add up the quality points.
    12 + 12 + 12
    = 36 total quality points.
  2. Step 2 ยท Add up the credits.
    3 + 4 + 3
    = 10 credits in the GPA.
GPA
3.6 / 4
36 รท 10 (quality points รท credits = weighted average)

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GPA Calculator โ€” every regional scale, with Pass/Fail handling and a US 4.0 converter

A GPA calculator computes the weighted average of your grades โ€” bigger classes pull harder than smaller ones. This one supports 17 regional grading scales (US 4.0 unweighted / +/โˆ’ / 4.3, India CGPA 10-point + percentage bands, UK honours, Canada 4.0, Australia 7-point, Germany 1.0โ€“5.0, France 0โ€“20, Netherlands 1โ€“10, Spain 0โ€“10, Italy 0โ€“30, China 0โ€“100, Japan S/A/B/C/F, South Korea 4.5, Brazil 0โ€“10, plus a Custom 0โ€“100% fallback).

Beyond the answer, every result includes a step-by-step "Show your work" derivation, a per-class breakdown, a jargon glossary, and (for non-US scales) an automatic US 4.0 equivalent for international applicants. The aim is to help students understand the formula and trust the number, not just see a value pop up.

Each scale is also deep-linkable โ€” bookmark #india-cgpa-10, #uk-honours, or #germany-1-5 to land on the right scale automatically.

Power tools: Target GPA + weighted GPA

Beyond the basic compute, two features turn this calculator into a real study-planning tool:

  • Target GPA reverse mode (in the input panel below the projection): tell us your existing cumulative + the cumulative you want, and we'll tell you the GPA you need this term โ€” with a verdict like "achievable", "tight", or "not achievable".
  • Honors / AP weighting on US 4.0 scales: a small Std / H / AP toggle under each class row applies the standard US high-school bumps (+0.5 for Honors, +1.0 for AP, capped at 5.0). The result panel shows BOTH unweighted (out of 4.0) and weighted (out of 5.0) GPAs side-by-side โ€” the same two numbers that appear on most US transcripts.

Study tip โ€” find the class that's actually moving your GPA

Not every class is worth the same study hour. A useful mental model: ask what would my GPA be if I dropped this one class? The class whose removal changes your GPA the most has the most leverage โ€” that's where another four hours of study has the biggest payoff. The math is simple:

impact = GPAwith this class โˆ’ GPAwithout this class

Two ingredients drive impact: credit weight (a 4-credit class moves the average twice as much as a 2-credit class) and distance from your average (a class one full grade above or below your average moves the GPA more than one a tenth-of-a-grade off). You don't need a calculator field for this โ€” you can spot it by eye on the per-class breakdown table. Look for the biggest credit count combined with the grade furthest from the rest. That's your study target this week.

Pass / Fail / Audit โ€” get the math right, not the assumption

Most online GPA calculators ignore Pass/Fail and Audit classes โ€” students have to guess what to enter. This one gives you a status flag per row in the grade dropdown ( P (Pass), F (Fail), AU (Audit)) and applies the standard college rules:

  • Pass: counts toward credits earned (graduation), but is excluded from BOTH the numerator and denominator of the GPA. Net effect on GPA = zero.
  • Fail: 0 quality points, but the credits ARE in the divisor โ€” so failing a class drags your GPA down. No credits earned.
  • Audit: fully excluded โ€” no credits earned, no GPA effect. The row is shown only for your own bookkeeping.

The result panel reports Credits in GPA separately from Credits earned when they differ, so you always know what counts toward graduation versus what counts in the GPA divisor.

Scale reference โ€” at a glance

ScaleTop of scaleWhere it's used
US 4.0 UnweightedA=4 / B=3 / C=2 / D=1 / F=0Standard US high-school + college
US 4.0 with +/โˆ’A=4.0, Aโˆ’=3.7, B+=3.3, โ€ฆMost US college transcripts
US 4.3 (Honors / AP)A+=4.3 (extra weight)AP / honors weighted GPA
India CGPA 10-pointO=10 / A+=9 / A=8 / B+=7 / โ€ฆUGC standard, most Indian unis
India Percentage BandsFirst Class Distinction (โ‰ฅ75%)CBSE / ICSE Class 12 boards
UK Honours1st (โ‰ฅ70%) / 2:1 (60โ€“69%) / โ€ฆUK undergrad classification
Canada 4.0A+/A (โ‰ฅ85)=4.0, Aโˆ’=3.7, โ€ฆMost Canadian universities
Australia 7-pointHD=7 / D=6 / C=5 / P=4 / NGroup-of-Eight Australian unis
Germany 1.0โ€“5.01.0 best, 4.0 pass, 5.0 failGerman Hochschule (lower = better!)
France 0โ€“20TB โ‰ฅ16 / B 14โ€“15 / AB 12โ€“13 / 10 passFrench licence / master
Netherlands 1โ€“109โ€“10 uitmuntend, 6 voldoendeDutch HBO / WO
Spain 0โ€“10Sobresaliente 9+ / Notable 7โ€“8.9Spanish grado / mรกster
Italy 0โ€“3030 e lode / 27โ€“29 ottimo / 18 passItalian laurea
China 0โ€“100A 85+ / B 75 / C 65 / 60 passMainland China universities
Japan S/A/B/C/FS ็ง€ โ‰ฅ90 / A ๅ„ช 80โ€“89 / 60 passJapanese university courses
South Korea 4.5A+=4.5 / A=4.0 / B+=3.5 / โ€ฆMost Korean universities
Brazil 0โ€“10A 9โ€“10 / B 8โ€“8.9 / C 7โ€“7.9Brazilian graduaรงรฃo
Custom 0โ€“100%Raw percent as grade valueAny country / any school

How the US 4.0 equivalent is computed

For non-US scales, the calculator shows an Approx. US 4.0 equivalent next to your native-scale GPA โ€” useful when applying to US colleges that ask for a 4.0 number. The method:

  1. For each class, look up the percentage midpoint of your grade on the chosen scale (an A on US 4.0 = 95%, a "First (1st)" on UK honours = 75%, etc.).
  2. Take the credit-weighted average of those midpoints across all your classes.
  3. Map that average percentage onto the US 4.0 unweighted scale: โ‰ฅ90% = 4.0, 80โ€“89% = 3.0, 70โ€“79% = 2.0, 60โ€“69% = 1.0, <60% = 0.0.

It's the standard ballpark method used by most conversion tables. WES, ECE, IERF, and other credential evaluators each apply slightly different rules โ€” treat this as a sanity check, not the official transcript number. For admissions, always submit your native-scale GPA + the official credential evaluation if requested.

Five common GPA mistakes

  • Treating GPA as a simple average. GPA is weighted by credits. Four 4.0s and a 3.0 is not a 3.8 average if the 3.0 is in a 4-credit class โ€” it could drop the GPA below 3.5.
  • Mixing scales when reporting. A 3.85 on US 4.0 +/โˆ’ is not the same as a 3.85 unweighted, and certainly not the same as a 3.85 on the 4.3 scale. Always note the scale.
  • Ignoring failed classes. An F is 0 quality points, but the credits still count in the divisor โ€” failing a 4-credit class drags your GPA hard. Use the F (Fail) status to see exactly how much.
  • Confusing Pass with no-effect. Pass earns credits but is excluded from the GPA โ€” it doesn't lift your GPA the way people sometimes assume. Audit doesn't earn credit at all.
  • Not tracking term-by-term. Cumulative GPA smooths over term swings. Use the Cumulative Projection panel to see how this term shifts the cumulative โ€” late-degree shifts are small, early shifts are large.

Frequently asked questions

How is GPA calculated?

โ–พ

GPA = total quality points รท total credits. Each class contributes (grade ร— credits) quality points. Bigger classes pull harder than smaller ones, which is why a C in a 4-credit course hurts more than a C in a 1-credit seminar. The calculator above shows every step โ€” pick a scale, enter classes, and the "Show your work" panel walks through it.

How do Pass/Fail and Audit classes affect my GPA?

โ–พ

A Pass (P) row earns credits toward graduation but is excluded from the GPA โ€” neither the numerator (quality points) nor the denominator (credits) sees it. A Fail (F) row earns no credits and contributes 0 quality points, but the credits ARE in the divisor โ€” so a fail drops your GPA. An Audit (AU) row is fully excluded: no credits earned, no GPA effect. Switch the grade dropdown to "P", "F", or "AU" to flip a row.

What is a quality point?

โ–พ

A class's quality points = its grade value ร— its credit hours. An A (4.0) in a 3-credit class is 4.0 ร— 3 = 12 quality points. Adding all the quality points across classes and dividing by total credits gives you the weighted average โ€” your GPA.

How does the cumulative-projection mode work?

โ–พ

If you already have a cumulative GPA over some credit total, we recover its quality points (existing GPA ร— existing credits), add this term's quality points, then divide by the new combined credit total. Example: 3.50 cumulative over 60 credits = 210 quality points. Add this term's 48 quality points and 12 credits โ†’ (210 + 48) / 72 = 3.58 projected cumulative.

How accurate is the US 4.0 conversion for international students?

โ–พ

It's a credit-weighted percentage that maps onto the US 4.0 unweighted scale (90+ = 4.0, 80โ€“89 = 3.0, etc.). It uses each grade's percentage midpoint on your chosen scale. It's the standard ballpark method โ€” but every US admissions office and credential evaluator (WES, ECE, IERF) has its own conversion table, so treat this as a sanity check, not the official transcript number.

Why use a 10-point scale (CGPA) instead of US 4.0?

โ–พ

Indian universities follow the UGC's 10-point CGPA recommendation: O = 10, A+ = 9, A = 8, B+ = 7, B = 6, C = 5, P = 4, F = 0. Most Indian academic transcripts and competitive-exam forms ask for CGPA โ€” convert only when a US/UK form explicitly requires it.

Can I use this calculator if my school uses percentages?

โ–พ

Yes โ€” pick the "India Percentage Bands", "Custom 0โ€“100%", or your country's percentage scale (China 0โ€“100, Italy 0โ€“30, France 0โ€“20, etc.). The Custom scale uses the raw percent as the grade value, so it works for any country not preset.

Is the calculator just guessing the scale or are these official?

โ–พ

Each scale matches the standard published by the relevant body โ€” UGC for India CGPA, the QAA for UK Honours, ANZ for Australia 7-point, MEN for France 0โ€“20, etc. The Custom 0โ€“100% fallback covers any institution with a non-standard scale.

Do GPA calculators round?

โ–พ

This calculator reports your GPA to 2 decimal places (3.85, not 3.8512) to match how transcripts and admissions forms display it. Internally, we keep full precision so successive cumulative projections don't lose fidelity.

Can I save and download my calculation?

โ–พ

Yes โ€” the History button auto-saves every successful calculation locally (no account required), and the PDF Download button exports a print-ready breakdown including each class's quality points and the cumulative projection. Useful for academic-advisor meetings and admissions submissions.

Want the full reference?

The GPA Guide walks through the formula, every regional scale, the Pass/Fail/Audit rules, projection math, and the US 4.0 conversion โ€” with interactive embeds you can play with inline.

Read the GPA Guide โ†’