{"id":46478,"date":"2026-09-22T09:00:02","date_gmt":"2026-09-22T02:00:02","guid":{"rendered":"https:\/\/times.edu.vn\/chua-phan-loai\/ib-physics-grade-boundaries\/"},"modified":"2026-09-21T11:11:04","modified_gmt":"2026-09-21T04:11:04","slug":"ib-physics-grade-boundaries","status":"publish","type":"post","link":"https:\/\/times.edu.vn\/en\/ib\/ib-physics-grade-boundaries\/","title":{"rendered":"IB Physics grade boundaries 2026: How they work and what they mean for your result"},"content":{"rendered":"<p>IB Physics grade boundaries are the score thresholds used to convert a student&rsquo;s aggregate raw marks into a final grade from 1 to 7 for each examination session. These boundaries are not fixed in advance and can shift depending on paper difficulty, cohort performance, and the IBO&rsquo;s grade-setting process. SL and HL boundaries are calculated separately, while May and November sessions may also produce different thresholds.<\/p>\n<p>This guide explains how IB Physics grade boundaries work, why they change, how SL and HL compare, and how students can use historical boundary data to set realistic revision targets.<\/p>\n<h2>What are grade boundaries in IB Physics and how does the IBO set them?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/times.edu.vn\/wp-content\/uploads\/2026\/09\/IB-Physics-grade-boundaries.webp\" alt=\"IB Physics grade boundaries\" width=\"1000\" height=\"667\"><\/p>\n<p>Grade boundaries in <a href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics\/\">IB Physics<\/a> <sup><a href=\"#tooltip-ref-1\" class=\"tooltip-link\" data-tooltip=\"https:\/\/ibo.org\/programmes\/diploma-programme\/curriculum\/sciences\/physics\/\">[1]<\/a><\/sup> are the minimum total raw marks a student must accumulate across all assessed components to receive a final grade of 1 through 7. They are not fixed percentages printed in advance. Instead, the IBO conducts a process called grade setting after all scripts have been marked, reviewing the difficulty of each paper and the performance of the entire global cohort before locking in the thresholds for that particular session.<\/p>\n<p>The grade setting process involves senior examiners who examine the statistical distribution of marks, borderline scripts, and the overall standard of the cohort. Their goal is to ensure that a grade 7 in May 2024 represents the same level of attainment as a grade 7 in November 2019, even if the papers themselves differed in difficulty.<\/p>\n<blockquote><p>One critical detail often overlooked is that boundaries apply to aggregate raw marks, not to individual papers in isolation. Paper 1, Paper 2, Paper 3, and the Internal Assessment (IA) are each marked separately, and the combined total is then compared against the grade boundary thresholds for that session.<\/p><\/blockquote>\n<h3>Why the IB does not use a fixed percentage system<\/h3>\n<p>A common mistake we see among students is assuming that 70% always equals a grade 7, or that they can calculate their predicted grade simply by dividing their marks by the maximum possible marks. This logic does not hold in the <a href=\"https:\/\/times.edu.vn\/en\/ib\/the-ultimate-ib-diploma-program-ibdp-guide\/\">IB<\/a> system because boundaries are calibrated retrospectively.<\/p>\n<p>If a Paper 2 in a given session turns out to be significantly harder than in prior years, the grade 7 boundary will typically be set lower to compensate. If the cohort performs unusually well globally, the boundary may shift upward slightly. This adaptive process is what makes the IB grading system more equitable across different years, but it also makes planning your target score more complex.<\/p>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-exam-format\/\">IB Physics exam format<\/a> 2026: A complete guide to papers, timing and structure<\/p>\n<h2>How IB Physics grade boundaries vary between exam sessions<\/h2>\n<p>The IB runs two major exam sessions each year: The May session, which serves the majority of schools globally, and the November session, which primarily serves schools in the Southern Hemisphere. Grade boundaries for IB Physics are set independently for each session.<\/p>\n<p>May sessions typically have a much larger candidature, which gives examiners a richer statistical base when setting boundaries. November sessions, with smaller cohorts, can occasionally produce boundaries that look quite different from their May equivalents for the same syllabus year.<\/p>\n<blockquote><p>Drawing on years of experience at <a href=\"https:\/\/times.edu.vn\/\">Times Edu<\/a>, we have observed that students who study November session data without accounting for the smaller cohort size sometimes draw inaccurate conclusions about how difficult or lenient grading was. Context matters enormously when interpreting any IB Physics grade threshold.<\/p><\/blockquote>\n<h3>Factors that cause boundary shifts between sessions<\/h3>\n<p>Several variables drive the movement of IB Physics grade boundaries from one session to the next:<\/p>\n<ul>\n<li>Paper difficulty: If the paper setters produce a harder-than-usual Paper 1 or Paper 2, the raw mark ceiling for strong students drops, and boundaries adjust downward accordingly.<\/li>\n<li>Cohort composition: A year in which a higher proportion of well-prepared students sit the exam can push boundaries upward.<\/li>\n<li>Syllabus transitions: During years when the IB transitions to a new syllabus (as it did with the 2023 Physics syllabus update), boundary data from prior years becomes less directly comparable.<\/li>\n<li>IA moderation outcomes: Changes in how the Internal Assessment is moderated globally can alter the effective contribution of IA marks to the total.<\/li>\n<\/ul>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-common-mistakes\/\">IB Physics common mistakes<\/a> 2026: The errors that cost students the most marks<\/p>\n<h2>Historical grade boundary data for IB Physics SL and HL<\/h2>\n<p>While the IBO does not publish live boundary tables freely on its main website without an account, historical data compiled from past sessions gives students a reliable range to plan against. The figures below represent aggregated historical averages drawn from multiple May and November sessions.<\/p>\n<h3>IB Physics Higher Level (HL) historical boundaries<\/h3>\n<table>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">Grade<\/th>\n<th colspan=\"1\" rowspan=\"1\">Approximate percentage range<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">7<\/td>\n<td colspan=\"1\" rowspan=\"1\">63% to 73%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">6<\/td>\n<td colspan=\"1\" rowspan=\"1\">52% to 60%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">5<\/td>\n<td colspan=\"1\" rowspan=\"1\">44% to 49%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">4<\/td>\n<td colspan=\"1\" rowspan=\"1\">32% to 36%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">3<\/td>\n<td colspan=\"1\" rowspan=\"1\">20% to 31%<\/td>\n<\/tr>\n<\/table>\n<h3>IB Physics Standard Level (SL) historical boundaries<\/h3>\n<table>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">Grade<\/th>\n<th colspan=\"1\" rowspan=\"1\">Approximate percentage range<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">7<\/td>\n<td colspan=\"1\" rowspan=\"1\">58% to 70%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">6<\/td>\n<td colspan=\"1\" rowspan=\"1\">48% to 56%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">5<\/td>\n<td colspan=\"1\" rowspan=\"1\">38% to 44%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">4<\/td>\n<td colspan=\"1\" rowspan=\"1\">28% to 34%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">3<\/td>\n<td colspan=\"1\" rowspan=\"1\">18% to 27%<\/td>\n<\/tr>\n<\/table>\n<p>These ranges capture the variation across multiple sessions. A student targeting a grade 7 in IB Physics HL should plan to consistently score in the upper portion of that 63-to-73% range in practice exams to build a comfortable margin of safety.<\/p>\n<blockquote><p>One point worth emphasizing: These percentages are approximations derived from publicly compiled historical data. For session-specific cutoffs, resources such as Clastify and RevisionDojo maintain detailed past boundary tables that are updated after each sitting. Examiner Prep also provides comprehensive historical analysis that breaks down boundary shifts by component.<\/p><\/blockquote>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-command-terms\/\">IB Physics command terms<\/a> 2026: What they mean and how to respond correctly<\/p>\n<h2>How to use IB Physics grade boundary data to set realistic score targets<\/h2>\n<p>Knowing the historical IB Physics grade threshold range is useful, but the more valuable skill is knowing how to translate that data into a concrete study plan. Here is a step-by-step framework that Times Edu consultants use when building academic roadmaps for Physics students:<\/p>\n<p><strong>Step 1: Identify your realistic baseline.<\/strong> Take a full timed practice exam under exam conditions and calculate your total raw score as a percentage of the maximum marks available. This baseline tells you where you are today, not where you hope to be.<\/p>\n<p><strong>Step 2: Map the gap to the boundary.<\/strong> Compare your baseline percentage to the historical grade boundary range for your target grade. If you are targeting grade 7 in HL and your baseline is at 54%, you have a meaningful gap to close before the exam.<\/p>\n<p><strong>Step 3: Break down the gap by component.<\/strong> Because grade boundaries apply to the aggregate total, a student can strategically over-perform in components where they are stronger. For example, a student who excels in data analysis might prioritize Paper 3 preparation to bank extra marks there.<\/p>\n<p><strong>Step 4: Build in a buffer above the lower boundary.<\/strong> In our experience working with international students, aiming to sit precisely at the lower edge of the grade 7 range is a high-risk strategy. Aiming for 5 to 8 percentage points above the historical lower boundary provides insurance against a harder-than-usual paper.<\/p>\n<p><strong>Step 5: Review boundary trends, not just single-session data.<\/strong> Looking at how boundaries have moved across four or five sessions reveals whether there is a structural difficulty trend in a particular component. This kind of trend analysis is where detailed resources like the grade boundary document IB Physics compilations on third-party platforms become genuinely valuable.<\/p>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-syllabus-changes\/\">IB Physics syllabus changes<\/a> 2026: What is new and what has been removed<\/p>\n<h2>How grade boundaries differ between IB Physics SL and HL<\/h2>\n<p>A question that surfaces frequently in our consultations at Times Edu is whether IB Physics SL is simply an easier version of HL with proportionally lower boundaries. The reality is more nuanced.<\/p>\n<p>IB Physics HL covers additional topics and requires a deeper level of analytical reasoning. The maximum total marks available differ between the two levels because HL has an additional Paper 3 section and more complex IA expectations in certain areas. When you calculate the percentage thresholds for each level, SL boundaries are not consistently lower than HL boundaries on a percentage basis.<\/p>\n<p>In some sessions, the percentage needed for a grade 7 in SL is actually higher than in HL, because the SL cohort, which includes students who self-selected into the easier level, may perform more uniformly near the top of the mark range, pushing the statistical boundary upward.<\/p>\n<h3>Practical implications for subject selection<\/h3>\n<p>This distinction matters enormously for students who are choosing between SL and HL for their subject combination. A student who selects Physics SL expecting a &#8220;safe&#8221; grade 7 may be surprised to find the boundary sitting at 68% or higher in a competitive session.<\/p>\n<p>In our experience working with international students planning applications to engineering or science programs in the UK, US, and Asia, the choice between SL and HL should be driven primarily by the university requirements for the target degree, not by assumptions about which level has lower grade boundaries.<\/p>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-books\/\">IB Physics books<\/a> 2026: Complete guide for students and teachers<\/p>\n<h2>Where to find official IB Physics grade boundary documents<\/h2>\n<p>The IBO publishes official grade boundaries through its IBIS system, which is accessible to registered IB coordinators and schools. Individual students generally access this data through their school or through third-party platforms that compile and republish historical boundary information.<\/p>\n<p>Reliable sources for historical grade boundary document IB Physics data include:<\/p>\n<ul>\n<li><strong>Clastify<\/strong>: Maintains a structured database of past IB Physics grade boundaries organized by session and level. Updated after each exam sitting.<\/li>\n<li><strong>RevisionDojo<\/strong>: Provides session-by-session tables with component breakdowns, allowing students to see how Paper 1, Paper 2, and IA contribute to overall boundaries.<\/li>\n<li><strong>Examiner Prep<\/strong>: Offers analytical commentary alongside raw boundary numbers, helping students understand why boundaries shifted in a given session.<\/li>\n<li><strong>Your school&#8217;s IB coordinator<\/strong>: The official source for the most recent session data once it is published by the IBO after results release.<\/li>\n<\/ul>\n<blockquote><p>A common mistake we see is students relying on a single session&#8217;s boundary as if it were a permanent rule. Always cross-reference at least three to five sessions before drawing conclusions about what percentage secures a particular grade.<\/p><\/blockquote>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-books\/\">IB books<\/a> 2026: The complete guide to study materials for the IB Diploma<\/p>\n<h2>Frequently asked questions<\/h2>\n<div class=\"hoi-dap-thok-new low-faq\">\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>What are grade boundaries in IB Physics and why do they change each session?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nGrade boundaries are the minimum aggregate raw marks required to achieve each final grade from 1 to 7. They change each session because the IBO sets them after examining the difficulty of that session&#8217;s papers and the performance distribution of the global cohort, ensuring that the standard of each grade remains consistent across years.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>What percentage of marks do you typically need for a grade 7 in IB Physics?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nBased on historical IBO grade boundaries for Physics, students generally need between 63% and 73% of total available marks for grade 7 at HL, and between 58% and 70% for grade 7 at SL. These are historical averages, and the actual percentage for grade 7 in IB Physics varies each session depending on paper difficulty and cohort performance.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Where can I find official grade boundaries for past IB Physics sessions?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nOfficial boundaries are published by the IBO through its IBIS platform, accessible to schools. Students can access compiled historical data through Clastify, RevisionDojo, and Examiner Prep, all of which maintain structured databases of past IB Physics grade boundary documents.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Do IB Physics grade boundaries change depending on paper difficulty?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nYes. If a particular exam paper is assessed by senior examiners as harder than the standard for that level, the grade boundaries are typically set lower to compensate. This is one of the core functions of the IBO&#8217;s grade setting process, and it is why the boundaries shift from session to session.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>How do grade boundaries differ between May and November sessions in IB Physics?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nBoundaries are set independently for each session. November sessions have a smaller candidature, which can produce different statistical outcomes compared to May. In some years, the May and November boundaries for the same level are very close; in other years, they diverge noticeably due to differences in paper difficulty or cohort composition.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Can I use past grade boundaries to predict my result in IB Physics?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nYou can use historical IB Physics grade boundaries to set a realistic score target and assess your risk margin, but past data does not predict the specific boundary for your session. The most effective approach is to aim for the upper portion of the historical grade 7 range as a buffer, rather than targeting the minimum cutoff.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>How do IB Physics HL grade boundaries compare to SL boundaries?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nOn an absolute mark basis, HL boundaries are higher because the maximum marks available are greater. On a percentage basis, HL and SL boundaries are often comparable, and in some sessions the SL percentage threshold for a given grade is higher than HL. Students should not assume that SL automatically requires a lower percentage to achieve a top grade.\n    <\/div>\n<\/p><\/div>\n<\/div>\n<p><b>Conclusion <\/b><\/p>\n<p>At Times Edu, we work with IB Physics students at both SL and HL levels to build personalized study roadmaps that account for exactly this kind of data. From baseline testing to component-level gap analysis, from IA strategy to exam paper timing, our 1-on-1 consultants help students understand not just what the boundaries are, but how to position themselves comfortably above them. If your child is preparing for an upcoming IB Physics session and you want a clear, data-driven plan, we invite you to book a personalized academic roadmap consultation with our team.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;46478&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;IB Physics grade boundaries 2026: How they work and what they mean for your result&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>IB Physics grade boundaries are the score thresholds used to convert a student&rsquo;s aggregate raw marks into a final grade from 1 to 7 for each examination session. These boundaries are not fixed in advance and can shift depending on paper difficulty, cohort performance, and the IBO&rsquo;s grade-setting process. SL and HL boundaries are calculated &#8230; <a title=\"IB Physics grade boundaries 2026: How they work and what they mean for your result\" class=\"read-more\" href=\"https:\/\/times.edu.vn\/en\/ib\/ib-physics-grade-boundaries\/\" aria-label=\"Read more about IB Physics grade boundaries 2026: How they work and what they mean for your result\">Read more<\/a><\/p>\n","protected":false},"author":11,"featured_media":46456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","rank_math_title":"","rank_math_description":"","footnotes":""},"categories":[170],"tags":[],"class_list":["post-46478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ib"],"_links":{"self":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/46478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/comments?post=46478"}],"version-history":[{"count":2,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/46478\/revisions"}],"predecessor-version":[{"id":46493,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/46478\/revisions\/46493"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/media\/46456"}],"wp:attachment":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/media?parent=46478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/categories?post=46478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/tags?post=46478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}