Use Testbook referral code 53IL27 to get the maximum available discount on Testbook Pass, Testbook Pass Pro, SuperCoaching, and SkillAcademy. This code is active for June 2026 and is specifically designed for new users registering on Testbook for SSC, Banking, Railways, UPSC, Defence, Teaching, and State PSC exam preparation.
Click the button below or enter 53IL27 during registration to activate your discount before purchasing any Testbook plan.
Testbook Coupon Code 53IL27 – All Products at a Glance (Updated May 2026)
Apply code 53IL27 via the invite link to unlock the maximum discount on any Testbook product. The table below lists all active Testbook products with available savings.
| Testbook Product | Best For | What You Get | Code |
|---|---|---|---|
| Testbook Pass (Monthly) | 1-3 month exam prep | 1,50,000+ mock tests · 1000+ exams covered | 53IL27 |
| Testbook Pass (Yearly) | Full year SSC/Banking/Railways prep | Unlimited mock tests · Study notes · PYQs | 53IL27 |
| Testbook Pass (Lifetime) | Long-term multi-exam aspirants | All exams · Lifetime access · Updates included | 53IL27 |
| Testbook Pass Pro | Advanced mock test + live coaching | Pass features + Video classes + Doubt solving | 53IL27 |
| Testbook Pass Pro Max | Top rankers & serious aspirants | Pass Pro + Rankers test series + 30,000+ PYQs | 53IL27 |
| Testbook SuperCoaching | Live coaching by expert faculty | Live + recorded classes · Exam-specific batches | 53IL27 |
| Testbook SkillAcademy | Skill-based professional courses | Data Science · Digital Marketing · Coding courses | 53IL27 |
| Testbook Test Series | Exam-specific mock tests only | Subject-wise · Full-length · Previous year papers | 53IL27 |
Testbook Coupon Code for SSC – CGL, CHSL, MTS, CPO & Stenographer
Testbook is one of India’s most trusted platforms for SSC exam preparation, offering comprehensive mock tests for SSC CGL, SSC CHSL, SSC MTS, SSC CPO, SSC Stenographer, and SSC Selection Post. With 1,50,000+ mock tests and subject-wise practice, Testbook helps students achieve competitive scores in Staff Selection Commission exams.
Using referral code 53IL27, students preparing for SSC exams can access Testbook Pass or Pass Pro at a discounted price. Testbook Pass covers all SSC exam categories in a single subscription – no separate purchases needed.
| SSC Exam | Testbook Product | What’s Covered | Code |
|---|---|---|---|
| SSC CGL (Tier I & II) | Testbook Pass / Pass Pro | Full mock tests, PYQs, speed tests, Tier-I and Tier-II practice | 53IL27 |
| SSC CHSL (Tier I & II) | Testbook Pass | CHSL full-length mocks, descriptive test practice, typing test | 53IL27 |
| SSC MTS & Havaldar | Testbook Pass | MTS Tier I & II mocks, GK quizzes, current affairs | 53IL27 |
| SSC CPO (Sub-Inspector) | Testbook Pass / Pass Pro | CPO Paper I & II mocks, physical eligibility prep | 53IL27 |
| SSC Stenographer Grade C & D | Testbook Pass | General Intelligence, English, General Awareness tests | 53IL27 |
| SSC Selection Post (Phase XII+) | Testbook Pass | Phase-wise practice sets, previous year papers | 53IL27 |
Testbook Coupon Code for Banking – SBI PO, IBPS, RBI & LIC
Banking exams are among the most competitive in India, with lakhs of aspirants appearing for SBI PO, IBPS PO, IBPS Clerk, RRB PO, RRB Clerk, RBI Grade B, and LIC AAO every year. Testbook provides dedicated banking exam mock tests with real exam-like interfaces, time-based practice, and smart analysis reports.
Use code 53IL27 via the invite link to get a discounted Testbook Pass and access all banking exam mock tests in one subscription. Testbook covers Prelims and Mains for all major banking recruitment exams.
| Banking Exam | Testbook Product | What’s Covered | Code |
|---|---|---|---|
| SBI PO & Clerk (Prelims + Mains) | Testbook Pass / Pass Pro | Full mocks, sectional tests, descriptive writing, GD-PI prep | 53IL27 |
| IBPS PO & Clerk (Prelims + Mains) | Testbook Pass | IBPS pattern mocks, English, Quant, Reasoning practice sets | 53IL27 |
| RRB PO & RRB Clerk | Testbook Pass | RRB Office Assistant and Officer Scale mocks, current affairs | 53IL27 |
| RBI Grade B & RBI Assistant | Testbook Pass Pro | RBI-specific mocks, ESI + F&M paper prep, descriptive tests | 53IL27 |
| LIC AAO & LIC Assistant | Testbook Pass | LIC pattern practice sets, insurance GK, section-wise tests | 53IL27 |
| NIACL, NABARD & SEBI Grade A | Testbook Pass Pro | Regulatory body exams mock tests, sectional practice | 53IL27 |
Best Plan for Banking: Testbook Pass Pro gives live video classes alongside mock tests – ideal for students who want both content learning and practice. Use code 53IL27 for the best available discount on Banking exam preparation.
Testbook Coupon Code for Railways – RRB NTPC, Group D & RPF
Railway Recruitment Board exams attract millions of candidates each year for posts across technical, non-technical, and group D categories. Testbook has built a strong reputation among railway aspirants, providing real exam-interface mock tests, shift-wise PYQs, and detailed performance analytics for RRB NTPC, RRB Group D, RRB JE, ALP, and RPF exams.
Apply code 53IL27 to get a discounted Testbook Pass for Railway exam preparation. A single Testbook Pass subscription covers all Railway exam categories, including Computer-Based Test (CBT) Stage 1 and Stage 2.
| Railway Exam | Testbook Product | What’s Covered | Code |
|---|---|---|---|
| RRB NTPC (CBT 1 & CBT 2) | Testbook Pass | NTPC full mocks, Maths, GI & Reasoning, General Awareness | 53IL27 |
| RRB Group D (Level 1) | Testbook Pass | Group D full-length mocks, current affairs, CBT pattern tests | 53IL27 |
| RRB JE & SSE (Technical) | Testbook Pass Pro | Technical subject mocks, CBT 1 & CBT 2 practice sets | 53IL27 |
| RRB ALP (Assistant Loco Pilot) | Testbook Pass Pro | Trade-specific Part B and Part C preparation, aptitude tests | 53IL27 |
| RPF Constable & SI | Testbook Pass | RPF exam pattern mocks, physical standard preparation info | 53IL27 |
Best Plan for Railways: Testbook Pass (Yearly) is the best value option for Railway exam aspirants covering all CBT stages. The shift-wise PYQ test feature is particularly useful for RRB NTPC and Group D preparations. Use code 53IL27 for maximum discount.
Testbook Coupon Code for UPSC, State PSC & Defence Exams
Beyond SSC, Banking, and Railways, Testbook also supports aspirants preparing for UPSC Civil Services (Prelims and Mains), State Public Service Commission exams (UPPSC, BPSC, MPPSC, UKPSC, KPSC), NDA/CDS Defence exams, and Teaching recruitment (CTET, UP TET, KVS, NVS). The Testbook Pass covers all these exam categories under one subscription.
| Exam Category | Key Exams Covered | Testbook Product | Code |
|---|---|---|---|
| UPSC Civil Services | IAS Prelims, IAS Mains GS Papers, CSAT | Testbook Pass Pro / SuperCoaching | 53IL27 |
| State PSC | UPPSC, BPSC, MPPSC, UKPSC, KPSC, WBPSC | Testbook Pass | 53IL27 |
| Defence Exams | NDA, CDS, AFCAT, Indian Army/Navy/Air Force Agniveer | Testbook Pass | 53IL27 |
| Teaching Recruitment | CTET, UP TET, KVS PGT/TGT, NVS, DSSSB Teacher | Testbook Pass | 53IL27 |
| Police Exams | UP Police Constable & SI, Delhi Police, Bihar Police, Haryana | Testbook Pass | 53IL27 |
Testbook Pass Plans – Monthly, Yearly & Lifetime Comparison
Testbook offers multiple Pass plan durations to suit different exam timelines and preparation needs. All plans are accessible via the invite code 53IL27 for the maximum available discount.
| Plan | Duration | Best For | Mock Tests | Study Notes | Code |
|---|---|---|---|---|---|
| Testbook Pass Monthly | 1 Month | Last month’s revision before exam | 1,50,000+ | App only | 53IL27 |
| Testbook Pass Quarterly | 3 Months | Focused short-term preparation | 1,50,000+ | App only | 53IL27 |
| Testbook Pass Yearly | 12 Months | Full-year SSC/Banking/Railway prep | 1,50,000+ | App only | 53IL27 |
| Testbook Pass Lifetime | Lifetime | Multi-exam long-term aspirants | 1,50,000+ | App only | 53IL27 |
Which plan should you choose? If your exam is within 1-2 months: Monthly Pass. If preparing for an exam in the next 3-12 months: Yearly Pass gives the best per-day value. If you plan to appear in multiple exams over 2+ years: Lifetime Pass is the most economical long-term option.
Testbook Pass Pro – What It Includes and Who Should Buy It
Testbook Pass Pro is the premium version of the standard Pass, adding live video classes, recorded lectures, and doubt-solving sessions to the existing mock test features. It is designed for aspirants who want structured content delivery alongside practice tests.
| Feature | Testbook Pass | Testbook Pass Pro | Testbook Pass Pro Max |
|---|---|---|---|
| Mock Tests | 1,50,000+ tests | 1,50,000+ tests | 1,50,000+ tests |
| PYQs (Shift-wise) | Included | Included | 30,000+ shift-wise PYQs |
| Live Video Classes | Not included | Included (exam-specific) | Included |
| Recorded Lectures | Not included | Included | Included |
| Doubt Solving | Not included | Included | Included (priority) |
| Rankers Test Series | Not included | Not included | Included (toppers-level) |
| Smart Analytics | Basic | Advanced | Advanced + AI insights |
| Best For | Mock test practice only | Structured exam prep | Top 100 rank aspirants |
| Access Code | 53IL27 | 53IL27 | 53IL27 |
Testbook SuperCoaching – Live Expert Coaching for Competitive Exams
Testbook SuperCoaching is the live coaching programme offered by Testbook, providing exam-specific batches taught by experienced faculty. It includes live interactive classes, recorded video lectures, PDF study materials, doubt-solving sessions, and dedicated test series for each batch.
SuperCoaching is available for major exam categories including SSC CGL, SBI PO, IBPS PO, RRB NTPC, UPSC, and State PSC. Students can access SuperCoaching at a discounted price via the 53IL27 invite link.
| SuperCoaching Batch | Exam Covered | Format | Code |
|---|---|---|---|
| SSC SuperCoaching | SSC CGL, CHSL, MTS, CPO | Live + Recorded + Tests | 53IL27 |
| Banking SuperCoaching | SBI PO, IBPS PO & Clerk, RBI | Live + Recorded + Tests | 53IL27 |
| Railways SuperCoaching | RRB NTPC, Group D, ALP, JE | Live + Recorded + Tests | 53IL27 |
| UPSC SuperCoaching | IAS Prelims, Mains GS I-IV, CSAT | Live + Recorded + Tests | 53IL27 |
| State PSC Coaching | UPPSC, BPSC, MPPSC and more | Live + Recorded + Tests | 53IL27 |
SuperCoaching vs Pass Pro: If you already have self-study materials and need structured video teaching with a fixed schedule, SuperCoaching is the right choice. If you want flexibility with on-demand video classes, Pass Pro is better. Both are accessible via code 53IL27.
Testbook SkillAcademy – Professional Courses with Certification
Testbook SkillAcademy offers industry-relevant professional certification courses for students who want to build career skills alongside their competitive exam preparation. Courses are available in Data Science, Digital Marketing, Python Programming, MS Office, Tally, and more.
SkillAcademy courses are separate from the exam preparation Pass – they are purchased individually. Students can use the 53IL27 invite link to access available discounts on SkillAcademy courses.
Applying code 53IL27 is different from a standard checkout coupon – it works as a referral/invite code. Follow these steps to get the maximum discount on your Testbook subscription.
Why Is My Testbook Code Not Working?
| Problem | Reason | Solution |
|---|---|---|
| Discount not showing at checkout | Already registered as an existing user | The maximum discount via 53IL27 applies to new mobile number registrations. Try registering with a fresh number for the best offer. |
| Code field not visible | Standard checkout doesn’t have a coupon field | Use the direct invite link: testbook.com/invite/53IL27 instead of entering the code manually at checkout. |
| Link not working | Browser or VPN issue | Try the link in an incognito/private browser window or directly in the Testbook app. |
| Discount less than expected | Current promotional offer may have changed | Testbook’s invite discounts vary by promotion cycle. Check the current price at the invite link for the latest available offer. |
What Is Testbook? – India’s Leading Exam Prep Platform
Testbook is India’s leading online platform for competitive exam preparation, serving over 3 crore (30 million) registered students across the country. The platform specialises in providing mock tests, previous year question papers (PYQs), live coaching, and study materials for government job exams including SSC, Banking, Railways, UPSC, State PSC, Defence, and Teaching.
Key Features of Testbook
- 1,50,000+ mock tests covering 1,000+ government exams in India
- Exam-accurate interface simulating actual TCS/NTA test environments
- Shift-wise PYQs (Previous Year Questions) with answer explanations
- Smart analysis reports showing percentile, accuracy, time per question, and weak areas
- Live and recorded classes through SuperCoaching and Pass Pro
- 24×7 AI-powered doubt solving on the Testbook mobile app
- Study notes and current affairs updates for GK preparation
- Available on web browser and Testbook app (Android and iOS)
Which Exams Does Testbook Cover?
| Category | Exams Covered |
|---|---|
| SSC Exams | SSC CGL, CHSL, MTS, CPO, Stenographer, Selection Post |
| Banking Exams | SBI PO & Clerk, IBPS PO & Clerk, RRB PO & Clerk, RBI Grade B, LIC AAO |
| Railway Exams | RRB NTPC, RRB Group D, RRB JE, ALP, RPF Constable & SI |
| UPSC | IAS Prelims (GS + CSAT), Mains GS Papers, EPFO, CDS, NDA |
| State PSC | UPPSC, BPSC, MPPSC, UKPSC, KPSC, WBPSC, RPSC |
| Defence | NDA, CDS, AFCAT, Agniveer (Army/Navy/Air Force), CISF, CRPF |
| Teaching | CTET, UP TET, KVS PGT/TGT, NVS, DSSSB, Super TET |
| Insurance & Finance | LIC Assistant, NIACL AO, NABARD, SEBI Grade A |
| Academic Entrances | CUET UG, NEET (for practice), IIT JAM, B.Ed Entrance |
Check Out Active Similar Coupon Code
If you are not able to find the course or batch of your choice at the right price, don’t worry. There are many other platforms where you can find great courses and discounts. Make sure to use our coupon codes to get the best deal. Make your preparation even better with the right course and the right price.
How to Use Testbook Coupon Codes and Promo Codes
Using Testbook coupons is easy, and the process typically involves the following steps:
Step 1: Find the Coupon Code
Step 2: Select the Product
Step 3: Apply the Coupon Code
Step 4: Complete Your Purchase
Step 5: Enjoy Your Savings
Method 2: Enter Code During Registration
- Visit testbook.com or download the Testbook app from Google Play Store or Apple App Store.
- Click ‘Register’ or ‘Sign Up’ and enter your mobile number.
- Look for the ‘Referral Code’ or ‘Invite Code’ field during registration.
- Enter 53IL27 in the referral/invite code field.
- Complete OTP verification and finish registration.
- Navigate to the Pass section and purchase your preferred plan at the available discount.
