As the countdown to the HSC 2025 examination begins, a new directive from the Bangladesh Education Board has students and guardians on high alert. This year, only a specific set of scientific calculators have been officially approved for use in the exam hall.
If you’re an HSC examinee, using any non-approved calculator could result in disqualification. That’s why it’s essential to know which models are allowed and where you can safely buy them in Bangladesh. Let’s break down everything you need to know about Board Approved Calculators for HSC 2025.
What Does “Board Approved Calculator” Mean?
To prevent unfair advantages and uphold exam integrity, the Education Board has restricted students to non-programmable, scientific calculators only. These calculators must not have any memory storage, programming, or advanced graphing capabilities.
The Board’s latest official list includes 8 Casio calculators that are widely available across Bangladesh.
Board Approved Calculators for HSC 2025 (Bangladesh Education Board List)
Below is the updated and board-approved list of calculators students are allowed to use in the 2025 HSC examination:
1. Casio FX-82MS
This basic yet reliable scientific calculator supports essential operations like trigonometry, logarithms, and statistical calculations. It’s user-friendly, lightweight, and perfect for students who need simplicity without compromising functionality.
2. Casio FX-100MS
An upgrade from the 82MS, this model features a two-line display, equation solving, and a wider range of functions. It’s ideal for math, physics, and chemistry students who need more computing flexibility.
3. Casio FX-570MS
The FX-570MS is a great all-rounder. It supports complex numbers, permutations/combinations, and statistical functions. It’s a favorite for science stream students due to its powerful feature set and durable design.
4. Casio FX-991MS
Advanced enough to handle matrix, calculus, and engineering functions but still board-compliant. This model includes over 400 functions and is a reliable choice for high-scoring students.
5. Casio FX-991EX (Classwiz)
A modern and high-speed calculator, the FX-991EX is equipped with a high-resolution LCD, QR code generation (disabled in exam mode), and advanced calculations. It’s one of the most premium models approved for HSC 2025.
6. Casio FX-991ES
Popular among students for its Natural Textbook Display, which shows expressions as they appear in textbooks. It supports integrals, derivatives, and matrix operations – great for advanced science subjects.
7. Casio FX-991ES Plus
An enhanced version of the 991ES, this model adds improved speed and accuracy in computation. The intuitive layout makes it student-friendly, especially for those taking higher math and ICT.
8. Casio FX-991CW
The newest addition to the list, the FX-991CW offers a fresh design with an icon-based menu system. It retains all key features needed for HSC, including complex number support, vectors, and matrix calculations.
Where to Buy Approved Calculators in Bangladesh?
You can find these approved models at major electronics and stationery retailers, including:
- Star Tech
- Ryans Computers
- Daraz BD (Verified Sellers)
- Local bookstores and academic shops near schools
Pro Tip: Always verify the model number and edition before purchasing. Some models have similar names but are not board-approved.
What NOT to Use
Avoid using:
- Graphing calculators
- Programmable calculators
- Non-listed or modified models
- Older Casio variants not on the board-approved list
- Non-Casio brands (unless explicitly allowed by the board)
Using an unauthorized model may result in confiscation or disqualification from the exam.
How to Spot Genuine Approved Calculators
- Check the model number carefully (e.g., FX-991EX, not FX-991SP X)
- Look for original Casio packaging and holograms
- Buy from reputed vendors to avoid counterfeit products
- Compare the layout with images from the official Casio website or Star Tech
Tips for Students Before Exam Day
- Practice thoroughly with your calculator before exam day. Don’t just open it the night before!
- Keep an extra battery ready if your model uses AAA.
- Label your calculator with your name and roll number.
- Don’t share calculators during exams – each student must have their own.
Final Thoughts
The Bangladesh Education Board’s strict calculator guidelines for HSC 2025 are designed to ensure fairness. With any of the 8 listed Casio scientific calculators, students can confidently enter the exam hall, knowing their tools are compliant.
So don’t wait until the last minute—grab your board-approved calculator today from trusted outlets like Star Tech or your local academic store.
