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Complete BCS Bangladesh 2026 Master Overview: The Bangladesh Civil Service (BCS) examination, conducted by the Bangladesh Public Service Commission (BPSC), is the nation's most competitive and prestigious government recruitment process. Passing BCS opens doors to 26 prestigious cadres including Administration, Police, Foreign Service, Taxation, Audit & Accounts, Education, Health, Agriculture, Public Works, and more — with salaries ranging from BDT 16,000 to BDT 78,000 per month (Grade 5–9) plus government benefits.
Each BCS cycle attracts over 400,000 to 500,000 applicants from across Bangladesh — from Dhaka, Chittagong, Sylhet, Rajshahi, Khulna, Barisal, Rangpur, and Mymensingh. Yet thousands fail at the very first hurdle: the Teletalk online application portal rejects their photo or signature files due to dimension or file size violations, costing them their BCS opportunity before the exam even begins.
This comprehensive guide covers every stage of BCS — from online application and photo upload compliance to the Preliminary syllabus breakdown, Written exam strategy, Viva preparation, and admit card/result download — backed by the free SignResize Bangladesh BCS Photo & Signature Resizer.
📖 1. What is BCS? Bangladesh Civil Service — Complete Explainer
Stage 1: Preliminary
200 Marks MCQ Screening Exam. 100 Questions × 2 Marks. Duration: 2.5 Hours. Negative marking: -0.50 per wrong answer.
Qualifying StageStage 2: Written
1,100 Marks across 6 compulsory + 1 optional subject. Descriptive answers. Tests depth, analytical skill, and language command.
Main ExamStage 3: Viva Voce
100 Marks oral interview conducted by BPSC board. Assesses personality, knowledge, communication, and cadre suitability.
Final Stage📝 2. BCS Preliminary Syllabus — Subject-Wise 200 Marks Breakdown
| Subject Area | Marks | Key Topics to Focus |
|---|---|---|
| Bangla Language & Literature | 35 Marks | Grammar, literature, poetry, prose, Bangladeshi authors, language history |
| English Language & Literature | 35 Marks | Grammar, vocabulary, idioms, literature authors, comprehension, sentence correction |
| Bangladesh Affairs | 30 Marks | Liberation War 1971, constitution, geography, history, economy, culture |
| International Affairs | 20 Marks | Geopolitics, international organizations (UN, WTO, IMF), current events |
| General Science & Technology | 15 Marks | Physics, Chemistry, Biology basics, environmental science, everyday science |
| Computer & Information Technology | 15 Marks | Computer basics, internet, MS Office, digital Bangladesh, ICT policy |
| Mathematical Reasoning & Mental Ability | 15 Marks | Arithmetic, algebra, ratio, percentage, logical reasoning, analogy, series |
| Geography, Environment & Disaster | 10 Marks | Bangladesh geography, rivers, climate change, natural disasters, environment |
| Everyday Science | 5 Marks | Day-to-day science applications, health, nutrition, domestic science |
| TOTAL | 200 Marks | Duration: 2 Hours 30 Minutes | Negative: −0.50 per wrong answer |
✍️ 3. BCS Written Exam — 1,100 Marks Compulsory & Optional Papers
| Paper | Subject | Marks | Preparation Focus |
|---|---|---|---|
| Compulsory 1 | Bangla (1st & 2nd Paper) | 200 Marks | Essay, summary, grammar, translation, letter/application writing |
| Compulsory 2 | English (1st & 2nd Paper) | 200 Marks | Essay, comprehension, letter, precis writing, grammar, translation |
| Compulsory 3 | Bangladesh Affairs | 200 Marks | Liberation War, constitution, governance, economy, development |
| Compulsory 4 | International Affairs | 100 Marks | Current global events, foreign policy, international organizations |
| Compulsory 5 | Math, Reasoning & Mental Ability | 100 Marks | Algebra, statistics, geometry, logical reasoning problems |
| Compulsory 6 | General Science & Technology | 100 Marks | Physics, Chemistry, Biology, ICT, environment science |
| Optional Paper | Cadre-Specific Subject (2 papers) | 200 Marks | Based on cadre preference — e.g. Economics, Law, Engineering, Medicine |
| TOTAL | 1,100 Marks | Viva Voce: 100 Marks | Grand Total: 1,200 Marks | |
📸 4. BCS Photo & Signature Upload Guide — bpsc.teletalk.com.bd
📷 Photo Requirements
- ✅ Dimensions: 300 × 300 pixels (exact)
- ✅ Max File Size: 100 KB
- ✅ Format: JPG / JPEG only
- ✅ Type: Color photo (no B&W)
- ✅ Background: White or light solid color
- ✅ Face: Full frontal, ears visible, no sunglasses
- ❌ Rejected: PNG, HEIC, blurry, dark photos
✍️ Signature Requirements
- ✅ Dimensions: 300 × 80 pixels (exact)
- ✅ Max File Size: 60 KB
- ✅ Format: JPG / JPEG only
- ✅ Ink: Black or Blue ballpoint pen
- ✅ Paper: White unruled blank paper
- ✅ Style: Handwritten cursive signature
- ❌ Rejected: Typed, block letters, colored BG
Step-by-Step BCS Online Application & Upload Workflow:
Go to the official BPSC Teletalk portal during the open application window for the BCS cycle you are applying for.
Create a new account with your NID number, date of birth, and mobile number. Note your User ID and Password carefully.
Enter personal details, educational qualifications, cadre preferences (up to 14 cadres in order of preference), and district/division information accurately.
Resize photo to 300×300 px (max 100 KB) and signature to 300×80 px (max 60 KB) using our SignResize Bangladesh Tool. Verify using the official Photo/Sign Validator at bpsc.teletalk.com.bd/ncad/imsize.php before uploading.
After form submission, send the SMS command (provided in the circular) from your Teletalk prepaid number to complete the application fee payment. Confirm with the PIN return SMS.
7–14 days before exam, log in to bpsc.teletalk.com.bd to download your PDF admit card. Print and carry it to the exam center along with original NID.
📅 5. BCS Full Timeline — From Circular to Final Posting
| Stage | Timeline | Portal / Action |
|---|---|---|
| Circular Released | Month 0 | Apply online on bpsc.teletalk.com.bd within deadline |
| Application Processing | Month 1–2 | BPSC scrutinizes applications and verifies eligibility |
| Preliminary Exam | Month 3–4 | 200 Marks MCQ — Download Admit Card 7–14 days prior |
| Preliminary Result | Month 5–6 | Qualified Roll Numbers published on bpsc.gov.bd |
| Written Examination | Month 8–12 | Multiple papers over 8–12 days, 1,100 marks total |
| Written Result | Month 14–16 | Written qualified list published on bpsc.gov.bd |
| Viva Voce | Month 17–20 | 100 Marks oral interview — BPSC headquarters, Dhaka |
| Final Merit List & Gazette | Month 22–24 | Cadre allocation and Bangladesh Gazette notification |
| Posting to Department | Month 24+ | Ministry/Department issues appointment letters to successful candidates |
🎯 Top BCS Preliminary Preparation Strategies:
Prepare Your BCS Application Documents Instantly
Resize and compress your BCS photo to exactly 300×300 px (under 100 KB) and signature to 300×80 px (under 60 KB) — in seconds, 100% free, no account needed.
Share this Official Exam Guide with Aspirants & Study Groups
Help fellow candidates avoid application rejections on official exam portals.
Frequently Asked Questions (13 Clarified)
Use the official sources referenced in this article to confirm current requirements.
Q1 What is the Bangladesh Civil Service (BCS) exam?
Q2 How many stages does the BCS exam have?
Q3 How many marks is the BCS Preliminary exam?
Q4 What subjects are in the BCS Preliminary exam?
Q5 What subjects are in the BCS Written exam?
Q6 How long does the entire BCS process take?
Q7 What is the age limit for BCS exam?
Q8 What is the minimum pass mark for BCS Preliminary?
Q9 How to apply for BCS exam online?
Q10 How to download the BCS Admit Card (Pravesh Patra)?
Q11 Where can I find BCS past question papers?
Q12 How to check the BCS result by roll number?
Q13 What photo size is required for BCS application on bpsc.teletalk.com.bd?
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Resize Documents for BPSC Bangladesh Civil Service (BCS Exam Photo)
Official Specs: 300×300 px (3.5×3.5 cm), file size strictly 10 to 100 KB (Black Ink Only).