Are you stressing over what your IB results might be? Wondering whether you’ll get the diploma, meet your university offers, or hit your target grades?
You're not alone—and that's exactly why tools like IB Predict and the RevisionDojo IB Grade Predictor exist. These calculators help you input your predicted marks and estimate your final IB score based on real grade boundaries and IB diploma rules.
In this article, we’ll walk you through how to predict your IB grades, what tools to use, and why RevisionDojo offers a top-tier, ethical experience to help students, teachers, and coordinators.
What Is IB Predict and Why Do IB Students Use It?
IB Predict is a free, web-based tool that helps students estimate their final diploma points by entering subject grades and core components like TOK and the Extended Essay.
It uses:
- Historical grade boundary data (like May 2023 or May 2025 exams)
- Timezone-specific inputs for accuracy
- Rules from the IB Diploma Programme to determine eligibility
How Does IB Predict Work?
To get a prediction using IB Predict:
- Visit RevisionDojo.
- Choose your exam session (e.g., May 2025, November 2024)
- Select your timezone or region
- Enter your predicted grades or raw scores for each subject
- Add your TOK and EE predicted grades
- Instantly view:
- Total diploma points
- Subject breakdown
- Diploma eligibility status
It's quick, visual, and gives students clarity on where they stand.
Why Predicting IB Grades Is Useful
Whether you're a student preparing for finals or a teacher estimating predicted grades for university applications, these tools provide:
- A clear target for your final revision efforts
- Insight into grade boundaries, showing how close you are to the next level
- Diploma award status, including core point calculations
- Realistic expectations and improved goal setting
What Are IB Grade Boundaries and Why Do They Matter?
Every subject and exam session has specific grade boundaries—e.g., to get a 7 in IB Biology SL in May 2025, you might need 74% or higher.
Grade predictors use these boundaries to translate your raw marks into final IB grades. This is what makes tools like IB Predict and RevisionDojo incredibly accurate when used correctly.
Why Use RevisionDojo’s IB Grade Predictor?
Unlike generic calculators, the RevisionDojo IB Grade Predictor was built specifically for IB students preparing in real-time. It’s not just a calculator—it’s a planning tool.
Here’s what makes it stand out:
- Uses up-to-date IB grade boundaries, including for May 2025
- Includes IA weightings, Paper 1/2/3 contributions, and core components
- Provides recommendations for how to close the gap to your target grade
- Helps you understand what areas to focus on (e.g., “Improve Paper 2 by 12% to move from 5 to 6”)
- Completely free, no signup required
- Built for ethical exam preparation—no leaks, no predictions based on cheating
You can try it now at: RevisionDojo IB Grade Predictor
How to Predict Your IB Score Like a Pro
Want an accurate idea of your final IB score? Follow these steps:
- Step 1: Use your IA and mock scores (not just guesses)
- Step 2: Check the exam session grade boundaries on IB Predict or RevisionDojo
- Step 3: Be honest about what you’ve earned so far and what you can still improve
- Step 4: Use RevisionDojo to identify which papers need the most work
- Step 5: Adjust your revision strategy accordingly
Important: Prediction ≠ Guarantee
No tool can perfectly predict your final IB results. These tools are estimates based on past data, not future certainties.
Factors like:
- Your actual performance on exam day
- Examiner marking styles
- Variations in grade boundaries from year to year
All affect your final scores. Use these tools for planning and motivation, not as a final answer.
Frequently Asked Questions About IB Predict and Grade Calculators
Q1: Is IB Predict accurate?
Yes, when you input real data (not guesses), it uses real IB grade boundaries to give reliable estimates.
Q2: Can I use these tools to predict if I’ll get the diploma?
Absolutely. They include the 24-point rule, TOK/EE core points, and subject-level rules (e.g., no more than one 2 at HL).
Q3: What’s better: Predict or RevisionDojo?
Predict from RevisionDojo goes further by helping you plan how to improve and reach your goal.
Q4: Can teachers and coordinators use these tools?
Yes—both tools are valuable for predicting results during university application season.
Q5: Do these tools include the 2025 syllabus updates?
RevisionDojo is updated for May 2025 and beyond, especially for subjects undergoing syllabus changes.
Q6: Are there any risks in using prediction tools?
No risk if used ethically. Just don’t base everything on predictions—use them to inform, not define, your strategy.
Final Thoughts: Predict Smart, Study Smarter
Predicting your IB score can be empowering. It gives you insight, control, and direction. But it only works if you pair it with hard work and the right study tools.
The best advice?
- Check your raw score ranges
- Use RevisionDojo to break those scores down into an action plan
- Stay focused, stay ethical, and finish strong
Try the tool now: RevisionDojo IB Grade Predictor
