Weighted and Unweighted Gpa Calculator

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weighted and unweighted gpa calculator

Use this weighted and unweighted gpa calculator to compare how course rigor shifts GPA, see quality points, and visualize weighted versus unweighted trends in real time.

Weighted and Unweighted GPA Calculator

Common scales are 4.0 or 5.0 depending on school policy.
Enter a valid maximum scale above 0.
Additional quality points for honors/advanced courses.
Enter a non-negative weight.
Higher add-on for IB or dual enrollment courses.
Enter a non-negative weight.
Results copied.
Weighted GPA: 0.00
Unweighted GPA: 0.00
Total Credits: 0.00
Total Weighted Quality Points: 0.00
Total Unweighted Quality Points: 0.00
Assumption: Grades capped at scale maximum.

Formula: Weighted GPA = sum((grade value + course weight) × credits) ÷ total credits. Unweighted GPA removes course weight. The weighted and unweighted gpa calculator compares both.

Course Detail and Quality Points
CourseGradeCreditsTrack WeightUnweighted PointsWeighted Points
Chart shows course-by-course bars comparing unweighted versus weighted points.

What is weighted and unweighted gpa calculator?

The weighted and unweighted gpa calculator is a focused tool that computes the unweighted GPA using raw grade points and the weighted GPA after adding honors, AP, IB, or dual enrollment boosts. Students, counselors, and parents rely on a weighted and unweighted gpa calculator to understand how rigor affects academic averages, to plan schedules, and to benchmark competitiveness for scholarships and selective admissions. A common misconception is that the weighted and unweighted gpa calculator inflates every grade; in reality, it only adds approved weight to grades while still capping values at the scale maximum set by a district.

weighted and unweighted gpa calculator Formula and Mathematical Explanation

The weighted and unweighted gpa calculator converts each letter grade to a numeric grade point, multiplies by course credits to find quality points, then divides total quality points by total attempted credits. For weighted GPA, the calculator adds track-specific weight before multiplying by credits, reflecting course difficulty while respecting the scale maximum defined in the weighted and unweighted gpa calculator settings.

Derivation Steps

  1. Assign grade points to each course based on the selected scale in the weighted and unweighted gpa calculator.
  2. Add the chosen weight add-on (honors, AP, IB) to each course grade point.
  3. Multiply adjusted grade points by course credits to get weighted quality points.
  4. Sum weighted quality points and divide by total credits to get weighted GPA.
  5. Repeat without weights to obtain the unweighted GPA for the weighted and unweighted gpa calculator comparison.

Variables Table

Variables in the weighted and unweighted gpa calculator
VariableMeaningUnitTypical range
GBase grade point from letter gradepoints0.0–scale max
WAdded course weight (honors/AP/IB)points0.0–1.5
CCourse creditscredits0.5–5
QwWeighted quality pointspoints0–C×(G+W)
QuUnweighted quality pointspoints0–C×G
TotalCTotal attempted creditscredits2–40
GPAwWeighted GPA outputpoints0–scale max+weight
GPAuUnweighted GPA outputpoints0–scale max

Practical Examples (Real-World Use Cases)

Example 1: Mixed Honors Schedule

A student uses the weighted and unweighted gpa calculator with a 4.0 scale, honors weight 0.5, IB weight 1.0. Five courses: A (honors, 1 credit), B+ (standard, 1 credit), A- (IB, 1 credit), B (honors, 1 credit), A (standard, 1 credit). Unweighted GPA from the weighted and unweighted gpa calculator outputs about 3.66. Weighted GPA jumps to roughly 4.16, highlighting how rigor boosts competitiveness.

Example 2: STEM-heavy IB Plan

Using the weighted and unweighted gpa calculator on a 5.0 scale with IB weight 1.0 and honors 0.5, a STEM candidate enters A (IB, 1.5 credits), B+ (IB, 1.5 credits), A- (honors, 1 credit), and B (standard, 1 credit). The weighted and unweighted gpa calculator returns an unweighted GPA near 4.17 on the 5.0 scale and a weighted GPA around 4.83, proving IB weighting reduces the penalty of challenging courses.

How to Use This weighted and unweighted gpa calculator

  1. Set the GPA scale and weight add-ons in the weighted and unweighted gpa calculator inputs.
  2. For each class, select the letter grade, assign credits, and choose track (standard, honors, IB).
  3. Review the live weighted GPA and unweighted GPA results plus total credits and quality points.
  4. Study the table and chart the weighted and unweighted gpa calculator provides to see course-level effects.
  5. Use the Copy Results button to paste the weighted and unweighted gpa calculator summary into counseling notes.

Read results by comparing weighted versus unweighted trends; a higher weighted GPA indicates rigor, while the unweighted GPA reflects pure performance.

Key Factors That Affect weighted and unweighted gpa calculator Results

  • Scale maximum: Choosing 4.0 vs 5.0 in the weighted and unweighted gpa calculator changes grade point ceilings.
  • Course weights: Honors/AP/IB add-ons directly lift weighted quality points.
  • Credit load: High-credit labs or dual enrollment courses dominate GPA math in the weighted and unweighted gpa calculator.
  • Grade distribution: A mix of A and B grades shifts both weighted and unweighted GPA outputs.
  • Cap policy: Some districts cap maximum grade points; the weighted and unweighted gpa calculator respects caps.
  • Course mix over time: Semester versus yearlong credits alter how the weighted and unweighted gpa calculator averages points.

Frequently Asked Questions (FAQ)

Does the weighted and unweighted gpa calculator cap weighted grades? Yes, it honors your selected scale maximum.

Can I model dual enrollment? Choose the IB/College weight in the weighted and unweighted gpa calculator to simulate dual credit.

What if a course has half credits? Enter 0.5 credits; the weighted and unweighted gpa calculator handles decimals.

How are plus/minus grades handled? The weighted and unweighted gpa calculator maps each to a precise grade point before weighting.

Will weighted GPA exceed the scale? It can exceed the base scale when weights apply, reflecting rigor.

Can I compare semesters? Use the weighted and unweighted gpa calculator twice with different course sets and note the outputs.

What if my school uses a 100-point scale? Convert to the nearest GPA points, then input into the weighted and unweighted gpa calculator.

Do failed courses count? Yes, zero-grade courses with credits reduce both weighted and unweighted GPA in the weighted and unweighted gpa calculator.

Related Tools and Internal Resources

Use this weighted and unweighted gpa calculator to keep your academic planning precise and transparent.

var courseData = [ {course:"Course 1″,grade:"A",credits:1,track:"standard"}, {course:"Course 2″,grade:"B+",credits:1,track:"honors"}, {course:"Course 3″,grade:"A-",credits:1,track:"ib"}, {course:"Course 4″,grade:"B",credits:1,track:"standard"}, {course:"Course 5″,grade:"A",credits:1,track:"honors"} ]; var gradePoints = {"A+":4.3,"A":4.0,"A-":3.7,"B+":3.3,"B":3.0,"B-":2.7,"C+":2.3,"C":2.0,"C-":1.7,"D+":1.3,"D":1.0,"D-":0.7,"F":0.0}; function buildCourses(){ var container=document.getElementById("courses"); container.innerHTML=""; for(var i=0;i<courseData.length;i++){ var c=courseData[i]; var wrap=document.createElement("div"); wrap.className="input-group"; var label=document.createElement("label"); label.innerHTML=c.course+" Grade"; label.htmlFor="grade"+i; var select=document.createElement("select"); select.id="grade"+i; var options=["A+","A","A-","B+","B","B-","C+","C","C-","D+","D","D-","F"]; for(var j=0;j<options.length;j++){ var opt=document.createElement("option"); opt.value=options[j]; opt.text=options[j]; if(opt.value===c.grade){opt.selected=true;} select.appendChild(opt); } select.onchange=function(){updateGPA();}; var creditsLabel=document.createElement("label"); creditsLabel.innerHTML=c.course+" Credits"; creditsLabel.htmlFor="credits"+i; var creditInput=document.createElement("input"); creditInput.type="number"; creditInput.id="credits"+i; creditInput.value=c.credits; creditInput.min="0"; creditInput.step="0.1"; creditInput.oninput=function(){updateGPA();}; var trackLabel=document.createElement("label"); trackLabel.innerHTML=c.course+" Track"; trackLabel.htmlFor="track"+i; var trackSelect=document.createElement("select"); trackSelect.id="track"+i; var tracks=[{v:"standard",t:"Standard"},{v:"honors",t:"Honors/AP"},{v:"ib",t:"IB/College"}]; for(var k=0;k<tracks.length;k++){ var t=document.createElement("option"); t.value=tracks[k].v; t.text=tracks[k].t; if(t.value===c.track){t.selected=true;} trackSelect.appendChild(t); } trackSelect.onchange=function(){updateGPA();}; var help=document.createElement("div"); help.className="helper"; help.innerHTML="Enter letter grade, credits, and select rigor so the weighted and unweighted gpa calculator applies correct weight."; var err=document.createElement("div"); err.className="error"; err.id="courseErr"+i; err.innerHTML="Enter a valid credit value."; wrap.appendChild(label); wrap.appendChild(select); wrap.appendChild(creditsLabel); wrap.appendChild(creditInput); wrap.appendChild(trackLabel); wrap.appendChild(trackSelect); wrap.appendChild(help); wrap.appendChild(err); container.appendChild(wrap); } } function validateInputs(){ var valid=true; var scaleMax=parseFloat(document.getElementById("scaleMax").value); var weightHonors=parseFloat(document.getElementById("weightHonors").value); var weightIB=parseFloat(document.getElementById("weightIB").value); var scaleErr=document.getElementById("scaleMaxError"); if(isNaN(scaleMax)||scaleMax<=0){scaleErr.style.display="block";valid=false;}else{scaleErr.style.display="none";} var hErr=document.getElementById("weightHonorsError"); if(isNaN(weightHonors)||weightHonors<0){hErr.style.display="block";valid=false;}else{hErr.style.display="none";} var ibErr=document.getElementById("weightIBError"); if(isNaN(weightIB)||weightIB<0){ibErr.style.display="block";valid=false;}else{ibErr.style.display="none";} for(var i=0;i<courseData.length;i++){ var credit=parseFloat(document.getElementById("credits"+i).value); var err=document.getElementById("courseErr"+i); if(isNaN(credit)||credit<0){err.style.display="block";valid=false;}else{err.style.display="none";} } return valid; } function updateGPA(){ if(!validateInputs()){return;} var scaleMax=parseFloat(document.getElementById("scaleMax").value); var weightHonors=parseFloat(document.getElementById("weightHonors").value); var weightIB=parseFloat(document.getElementById("weightIB").value); var totalCredits=0; var totalWeightedPoints=0; var totalUnweightedPoints=0; for(var i=0;iscaleMax){base=scaleMax;} var credits=parseFloat(document.getElementById("credits"+i).value); var track=document.getElementById("track"+i).value; var addWeight=0; if(track==="honors"){addWeight=weightHonors;} else if(track==="ib"){addWeight=weightIB;} var weightedGrade=base+addWeight; if(weightedGrade>scaleMax+addWeight){weightedGrade=weightedGrade;} var unweightedQP=base*credits; var weightedQP=weightedGrade*credits; totalCredits+=credits; totalWeightedPoints+=weightedQP; totalUnweightedPoints+=unweightedQP; var row=document.getElementById("row"+i); if(row){ row.children[1].innerHTML=grade+" ("+base.toFixed(2)+")"; row.children[2].innerHTML=credits.toFixed(2); row.children[3].innerHTML=trackLabelText(track)+" +"+addWeight.toFixed(2); row.children[4].innerHTML=unweightedQP.toFixed(2); row.children[5].innerHTML=weightedQP.toFixed(2); } } var weightedGPA= totalCredits>0 ? totalWeightedPoints/totalCredits : 0; var unweightedGPA= totalCredits>0 ? totalUnweightedPoints/totalCredits : 0; document.getElementById("mainResult").innerHTML="Weighted GPA: "+weightedGPA.toFixed(2); document.getElementById("unweightedResult").innerHTML="Unweighted GPA: "+unweightedGPA.toFixed(2); document.getElementById("totalCredits").innerHTML="Total Credits: "+totalCredits.toFixed(2); document.getElementById("weightedPoints").innerHTML="Total Weighted Quality Points: "+totalWeightedPoints.toFixed(2); document.getElementById("unweightedPoints").innerHTML="Total Unweighted Quality Points: "+totalUnweightedPoints.toFixed(2); document.getElementById("assumption").innerHTML="Assumption: weighted and unweighted gpa calculator caps base grade points at "+scaleMax.toFixed(2)+"."; document.getElementById("copyMsg").style.display="none"; drawChart(); } function trackLabelText(track){ if(track==="honors"){return "Honors/AP";} if(track==="ib"){return "IB/College";} return "Standard"; } function buildTable(){ var body=document.getElementById("courseTableBody"); body.innerHTML=""; for(var i=0;i<courseData.length;i++){ var tr=document.createElement("tr"); tr.id="row"+i; var td0=document.createElement("td");td0.innerHTML=courseData[i].course; var td1=document.createElement("td");td1.innerHTML="-"; var td2=document.createElement("td");td2.innerHTML="-"; var td3=document.createElement("td");td3.innerHTML="-"; var td4=document.createElement("td");td4.innerHTML="-"; var td5=document.createElement("td");td5.innerHTML="-"; tr.appendChild(td0);tr.appendChild(td1);tr.appendChild(td2);tr.appendChild(td3);tr.appendChild(td4);tr.appendChild(td5); body.appendChild(tr); } } function resetDefaults(){ document.getElementById("scaleMax").value="4.0"; document.getElementById("weightHonors").value="0.5"; document.getElementById("weightIB").value="1.0"; courseData=[ {course:"Course 1",grade:"A",credits:1,track:"standard"}, {course:"Course 2",grade:"B+",credits:1,track:"honors"}, {course:"Course 3",grade:"A-",credits:1,track:"ib"}, {course:"Course 4",grade:"B",credits:1,track:"standard"}, {course:"Course 5",grade:"A",credits:1,track:"honors"} ]; buildCourses(); buildTable(); updateGPA(); } function copyResults(){ var text=""; text+="Weighted GPA: "+document.getElementById("mainResult").innerHTML+"\n"; text+="Unweighted GPA: "+document.getElementById("unweightedResult").innerHTML+"\n"; text+="Total Credits: "+document.getElementById("totalCredits").innerHTML+"\n"; text+="Total Weighted Quality Points: "+document.getElementById("weightedPoints").innerHTML+"\n"; text+="Total Unweighted Quality Points: "+document.getElementById("unweightedPoints").innerHTML+"\n"; text+="Assumptions: "+document.getElementById("assumption").innerHTML+"\n"; if(navigator.clipboard && navigator.clipboard.writeText){ navigator.clipboard.writeText(text).then(function(){ document.getElementById("copyMsg").style.display="inline"; }); }else{ var temp=document.createElement("textarea"); temp.value=text; document.body.appendChild(temp); temp.select(); document.execCommand("copy"); document.body.removeChild(temp); document.getElementById("copyMsg").style.display="inline"; } } function drawChart(){ var canvas=document.getElementById("gpaChart"); var ctx=canvas.getContext("2d"); ctx.clearRect(0,0,canvas.width,canvas.height); var width=canvas.width; var height=canvas.height; var margin=40; var barWidth=30; var gap=20; var maxVal=0; var weightedVals=[]; var unweightedVals=[]; for(var i=0;imaxVal){maxVal=weightedQP;} if(unweightedQP>maxVal){maxVal=unweightedQP;} } if(maxVal===0){maxVal=1;} ctx.strokeStyle="#d8dee6″; ctx.beginPath(); ctx.moveTo(margin,margin); ctx.lineTo(margin,height-margin); ctx.lineTo(width-margin,height-margin); ctx.stroke(); var seriesColors=["#004a99″,"#28a745"]; for(var i=0;i<courseData.length;i++){ var x=margin + i*(barWidth*2+gap); var uwHeight=(unweightedVals[i]/maxVal)*(height-2*margin); var wHeight=(weightedVals[i]/maxVal)*(height-2*margin); ctx.fillStyle=seriesColors[0]; ctx.fillRect(x,height-margin-uwHeight,barWidth,uwHeight); ctx.fillStyle=seriesColors[1]; ctx.fillRect(x+barWidth,height-margin-wHeight,barWidth,wHeight); ctx.fillStyle="#0f1a2c"; ctx.font="12px Arial"; ctx.fillText("C"+(i+1),x+4,height-margin+14); } ctx.fillStyle=seriesColors[0]; ctx.fillRect(width-margin-140,margin,12,12); ctx.fillStyle="#0f1a2c"; ctx.fillText("Unweighted",width-margin-120,margin+10); ctx.fillStyle=seriesColors[1]; ctx.fillRect(width-margin-140,margin+18,12,12); ctx.fillStyle="#0f1a2c"; ctx.fillText("Weighted",width-margin-120,margin+28); } buildCourses(); buildTable(); updateGPA();

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