By the Nursing Team (M.Sc), Sresakthimayeil Institute of Nursing and Research · Reviewed by the Admission Office · Published 28 July 2026 · Last updated 28 July 2026
Quick answer (51 words): Post Basic B.Sc Nursing is a 2-year degree programme for GNM diploma holders who are registered nurses. It converts a diploma into a full B.Sc Nursing degree, and it is the required bridge to M.Sc Nursing. At this institute the programme is INC-approved with 50 sanctioned seats.
If you hold a GNM diploma, you are already a working nurse. The question is not whether you can do the job — it is whether the degree is worth going back for. This guide answers that honestly, then explains the route.
What Post Basic B.Sc Nursing is
Post Basic B.Sc Nursing is a 2-year degree programme designed specifically for GNM diploma holders who are registered nurses. It is not a repeat of your diploma. It builds on the clinical grounding you already have and adds the degree-level content — research, community health, nursing education, administration — that diploma training does not cover.
At the end, you hold a B.Sc Nursing degree. The certificate names the degree.
Who is eligible
The standard eligibility base is:
A GNM (General Nursing and Midwifery) diploma from a recognised institution.
Registration as a nurse and midwife with the relevant nursing council.
The specific marks, experience and registration requirements notified for that year's cycle.
We do not reproduce the year's exact experience requirement or cut-off on this page, because these are set per cycle and change between years. Read the current notification, or ask the admission office directly.
Is it worth two years?
Be specific rather than aspirational.
It is clearly worth it if:
You want M.Sc Nursing eventually. Post Basic B.Sc is the required bridge — there is no direct GNM to M.Sc route.
You want teaching or nursing education roles, which normally require a degree and often a postgraduate qualification.
You want nursing administration — ward in-charge, supervisor, matron-track roles where a degree is increasingly the expectation.
You are looking at overseas practice, where degree-level qualifications are more portable than diplomas. Verify each country's registration requirements with its own regulator, not with an agent.
You are early enough in your career that two years is recoverable.
The case is weaker if:
You are settled in a bedside role you like and have no interest in teaching or administration.
The two years cannot be funded without hardship — check scholarships before concluding this.
You are doing it only because a colleague did.
There is no shame in the second column. A skilled GNM nurse doing excellent ward work is doing real and needed work.
GNM vs Post Basic B.Sc: what changes
Point | GNM diploma | Post Basic B.Sc degree |
|---|---|---|
Qualification level | Diploma | Bachelor's degree |
Duration | 3 years (plus internship) | 2 additional years |
Typical roles | Staff nurse, bedside clinical practice | Staff nurse plus supervisory, education and administration tracks |
Access to M.Sc | Not direct | Yes — the required bridge |
Teaching roles | Limited | Opens the standard route |
Overseas portability | More restricted | Generally wider, subject to each country's rules |
The honest summary: Post Basic B.Sc does not usually change the job you do tomorrow. It changes the jobs you are eligible to apply for over the next fifteen years, and it removes the ceiling that a diploma places on teaching, administration and postgraduate study.
The pathway, end to end
GNM diploma → Council registration → Post Basic B.Sc Nursing (2 years)
→ M.Sc Nursing (2 years) → teaching / specialist / administration roles
Each step is a real gate. Skipping is not possible, but each step is also genuinely achievable while working, with planning.
How admission works
Confirm eligibility — GNM diploma, council registration, and any experience requirement in the current notification.
Watch the official notification. Post Basic B.Sc admissions in Tamil Nadu are notified by the state authorities on the DME Selection Committee portals — the same sources used for the UG nursing cycle, on their own schedule. No dates are fixed here; check the official notification, and note that extensions are common.
Apply through the notified process for Government Quota seats. Management Quota seats are filled directly by the institution as per rule, for eligible candidates.
Document verification with originals — see the checklist below.
Confirm the seat by completing formalities and paying the notified fee within the deadline.
For how the government and private routes differ, read government vs private nursing colleges in Tamil Nadu.
Documents checklist
GNM diploma certificate and all marksheets
Nursing council registration certificate
Transfer Certificate and Conduct Certificate from the diploma institution
Class 10 and Class 12 marksheets
Experience certificate from your employer, if the notification requires one
Community or category certificate, if claiming reservation
Nativity or residence proof, as required
Photographs and government photo ID
Carry two sets of self-attested photocopies alongside the originals. If you are currently employed, request the experience certificate early — employer paperwork is the most common cause of a delayed application.
If you are currently working
This is the real decision for most GNM holders, and it deserves straight advice.
Post Basic B.Sc is a full-time programme. Treat any plan that assumes you can hold a full shift alongside it with caution.
Talk to your employer before you apply. Some hospitals support staff through the degree, particularly where the nurse intends to return in a supervisory role. Ask — the answer is free.
Count the true cost: two years of fees plus foregone earnings, against the roles a degree opens that a diploma does not.
Check scholarships before concluding it is unaffordable. Eligible candidates may qualify for government and institutional support.
If the numbers do not work this year, they may work in two. The route does not close, and clinical experience only strengthens your application.
What the two years involve
Year one — degree-level foundations: nursing foundations at degree standard, applied sciences, community health nursing and research introduction.
Year two — advanced practice areas plus nursing education, administration and a research project component.
Your clinical experience is an advantage here, not a formality. Students who come from real ward work usually find the applied content easier to absorb than direct-entry students do — the theory attaches to cases you have actually seen. Where GNM holders more often struggle is the research and academic writing component, which diploma training does not build. Start that early and ask for help in the first semester rather than the last.
See the curriculum and syllabus for the detail.
Five things GNM holders wish they had known earlier
Collected from the questions the admission office is asked most often.
Apply earlier in your career than feels comfortable. The two years get harder to fund and harder to take out of a working life the longer you wait — and the degree pays back over more years the earlier you hold it.
Your council registration must be current. A lapsed registration stops an application at the eligibility stage, and renewing it takes time you may not have inside a window.
Ask your employer for the experience certificate before you need it. Employer paperwork is the single most common cause of a missed application window for working nurses.
The academic writing is the hard part, not the clinical content. Diploma training does not build research and referencing skills. Start early, use the library from week one, and ask faculty rather than struggling privately.
Do not wait for a government seat if the private Government Quota route is open. Same counselling process, same merit basis, Government-notified fees — and far more seats. Most GNM candidates never check this.
Three myths about the Post Basic route
Myth 1: "It is a lesser B.Sc." The qualification awarded is a B.Sc Nursing degree under the same Indian Nursing Council norms and the same affiliating university.
Myth 2: "I can go straight from GNM to M.Sc." You cannot. Post Basic B.Sc is a required gate, not an optional detour.
Myth 3: "Two years out of work will set me back." In bedside terms, no — clinical skill does not evaporate. In career terms, it is the step that removes a ceiling.
Post Basic B.Sc Nursing at this institute
Duration: 2 years
Seats: 50
Approval: INC-approved, registered with the TNNMC
Affiliation: The Tamil Nadu Dr. M.G.R. Medical University
Clinical training: hospital and community postings — see clinical hospital
Campus: hostels, library, skill labs and transport
Fees follow the notified structure — see fee structure. The institute records a 98% placement rate, average Rs 4.2 LPA, highest Rs 25 LPA for international roles — see placement.
Start at Post Basic B.Sc admissions.
Frequently asked questions
What is Post Basic B.Sc Nursing? A 2-year degree programme for GNM diploma holders who are registered nurses. It converts a diploma into a full B.Sc Nursing degree and is the required bridge to M.Sc Nursing.
Who is eligible for Post Basic B.Sc Nursing? GNM diploma holders from a recognised institution with nursing council registration, meeting the marks and experience requirements notified for that year's cycle.
Can I do M.Sc Nursing directly after GNM? No. The route is GNM, then Post Basic B.Sc Nursing (2 years), then M.Sc Nursing. There is no direct GNM to M.Sc path.
How long is Post Basic B.Sc Nursing? Two years.
Is a Post Basic B.Sc degree the same as a regular B.Sc Nursing degree? The qualification awarded is a B.Sc Nursing degree, under the same Indian Nursing Council norms and the same affiliating university.
How many Post Basic B.Sc seats does JKKN have? Fifty sanctioned seats, the second-largest intake at the institute after B.Sc Nursing.
Can I work while doing Post Basic B.Sc Nursing? It is a full-time programme, so a full shift alongside it is not realistic. Speak to your employer — some hospitals support staff through the degree, particularly where the nurse will return in a supervisory role.
Is Post Basic B.Sc worth it if I am already working as a nurse? It is worth it if you want M.Sc Nursing, teaching, administration or overseas practice, since a degree is the gate to all four. If you are settled in bedside practice with no interest in those tracks, the case is weaker.
Holding a GNM and considering the degree? Talk it through — nursing@jkkn.ac.in or +91 93458 55001. See Post Basic B.Sc Nursing and the FAQ.