NIA stands for National Investigation Agency. It is India’s national-level counter-terrorism investigation agency and works under the Ministry of Home Affairs. The agency investigates serious cases related to terrorism, national security, insurgency, explosives, terror funding and offences that have wider national impact.
NIA salary depends on the post. A Sub Inspector, Inspector, Assistant Sub Inspector, Head Constable and Deputy SP do not get the same salary. For most candidates, the most searched post is Sub Inspector in NIA, which is recruited through SSC CGL and comes under Pay Level 6. NIA had vacancies for different ranks including Inspector, Sub Inspector and Assistant Sub Inspector as of June 30, 2025, which shows that these are important working-level posts in the agency.
NIA Salary 2026 Quick Overview
| Component | Details |
| Post Name | NIA Sub Inspector / Inspector / Other Posts |
| Full Form | National Investigation Agency |
| Department | Ministry Of Home Affairs |
| Job Type | Central Government Investigation Post |
| Common Entry Post | Sub Inspector |
| Sub Inspector Pay Level | Pay Level 6 |
| Sub Inspector Pay Scale | ₹35,400–₹1,12,400 |
| Inspector Pay Level | Pay Level 7 |
| Inspector Pay Scale | ₹44,900–₹1,42,400 |
| DA Used In Calculation | 60% |
| SI Approx. Gross Salary | ₹63,000–₹73,000 Per Month |
| SI Approx. In-Hand Salary | ₹54,000–₹66,000 Per Month |
| Inspector Approx. In-Hand Salary | ₹68,000–₹82,000 Per Month |
| Main Allowances | DA, HRA, TA, medical, leave, investigation-related benefits if applicable |
| Main Deductions | NPS, CGHS, insurance, income tax, other recoveries |
| Work Nature | Investigation, raids, case records, intelligence support and field duty |
NIA Pay Scale
NIA salary is based on the central government pay matrix. Different ranks come under different pay levels. The NIA rank structure places Inspector at Pay Level 7, Sub Inspector at Pay Level 6, Assistant Sub Inspector at Pay Level 5, Head Constable at Pay Level 4 and Constable at Pay Level 3.
For the commonly searched NIA Sub Inspector post, the starting basic pay is ₹35,400 per month, and the pay scale goes up to ₹1,12,400 under Pay Level 6. The 7th CPC civilian pay matrix also lists Level 6 from ₹35,400 to ₹1,12,400 and Level 7 from ₹44,900 to ₹1,42,400.
Basic pay is not the full salary. Dearness Allowance, House Rent Allowance, Transport Allowance and other admissible benefits are added to it. After deductions like NPS, CGHS, insurance and tax, the final amount becomes the in-hand salary.
NIA Rank-Wise Pay Scale
| Rank | Pay Level | Starting Basic Pay |
| Constable | Level 3 | ₹21,700 |
| Head Constable | Level 4 | ₹25,500 |
| Assistant Sub Inspector | Level 5 | ₹29,200 |
| Sub Inspector | Level 6 | ₹35,400 |
| Inspector | Level 7 | ₹44,900 |
| Deputy SP | Level 10 | ₹56,100 |
| Additional SP | Level 11 | ₹67,700 |
| SP | Level 12 | ₹78,800 |
These are rank-wise basic pay figures. Actual salary becomes higher after DA, HRA, TA and other applicable allowances.
NIA Sub Inspector Salary At One Place
The table below gives a practical salary estimate for a newly appointed NIA Sub Inspector at starting basic pay of ₹35,400. DA is taken at 60%, as central government DA was increased from 58% to 60% from January 2026.
| Salary Component | X City / Metro | Y City | Z City / Smaller Place |
| Basic Pay | ₹35,400 | ₹35,400 | ₹35,400 |
| Dearness Allowance, 60% | ₹21,240 | ₹21,240 | ₹21,240 |
| House Rent Allowance | ₹10,620 | ₹7,080 | ₹3,540 |
| Transport Allowance With DA | ₹5,760 | ₹2,880 | ₹2,880 |
| Approx. Gross Salary | ₹73,020 | ₹66,600 | ₹63,060 |
| NPS Deduction, Approx. | ₹5,664 | ₹5,664 | ₹5,664 |
| Other Deductions, Approx. | ₹1,000–₹2,500 | ₹1,000–₹2,500 | ₹1,000–₹2,500 |
| Approx. In-Hand Salary | ₹64,000–₹66,000 | ₹58,000–₹61,000 | ₹54,000–₹57,000 |
These figures are practical estimates. Actual salary can change because of posting city, HRA eligibility, government accommodation, NPS, CGHS, income tax, insurance, arrears, transfer, field duty and department-level deductions.
NIA In-Hand Salary
The starting in-hand salary of an NIA Sub Inspector usually comes around ₹54,000 to ₹66,000 per month.
In metro or X-category cities, the in-hand salary may be close to ₹64,000–₹66,000 because HRA and Transport Allowance are higher. In Y-category cities, it may come around ₹58,000–₹61,000. In smaller places, it may remain around ₹54,000–₹57,000.
For NIA Inspector, the in-hand salary is higher because Inspector comes under Pay Level 7. A newly appointed or promoted Inspector may receive around ₹68,000 to ₹82,000 per month, depending on posting city and deductions.
NIA Salary Structure All Components
Basic Pay
Basic pay is the fixed foundation of salary. For NIA Sub Inspector, the starting basic pay is ₹35,400 per month under Pay Level 6. For Inspector, it starts at ₹44,900 per month under Pay Level 7.
Dearness Allowance
DA is one of the biggest salary additions. At 60%, DA on ₹35,400 becomes ₹21,240 per month. For Inspector with ₹44,900 basic pay, DA becomes ₹26,940 per month.
House Rent Allowance
HRA depends on posting city and accommodation. In X-category cities, HRA is higher. In Y and Z-category places, it is lower. If government accommodation is provided, HRA may not be paid separately.
Transport Allowance
NIA employees get Transport Allowance as per central government rules. For Pay Level 6 and 7 employees, Transport Allowance is higher in X-category cities and lower in Y/Z-category places.
Investigation And Field-Related Benefits
NIA work may involve field visits, raids, case investigation, coordination with state police, evidence collection and travel for official duty. Travel allowance, daily allowance or other duty-related benefits may apply as per government rules and official sanction.
Medical Benefits
NIA employees get medical benefits as per central government rules. CGHS facility may be available in covered cities. In other locations, medical reimbursement or related benefits may apply as per rules.
Leave And Other Benefits
The post also gives earned leave, casual leave, government holidays, LTC, NPS benefits, regular increments, service security and promotion opportunities.
Deductions From NIA Salary
The main regular deduction is usually NPS contribution. It is generally calculated as 10% of basic pay plus DA.
For NIA Sub Inspector, basic pay is ₹35,400 and DA at 60% is ₹21,240. So, the NPS deduction comes around ₹5,664 per month.
Other deductions may include CGHS, insurance, income tax, professional tax where applicable, loan recovery, accommodation recovery and other official deductions.
NIA Job Profile
NIA employees work on serious national-level cases. The job may include investigation of terror cases, explosives cases, terror funding, organised crime linked with national security, document verification, field inquiry, case diary work, raids, arrests, evidence handling and coordination with other agencies.
An NIA Sub Inspector may assist senior officers in investigation, prepare reports, examine documents, help in searches, collect evidence, record statements and support case follow-up. An Inspector usually gets more responsibility and may supervise parts of investigation work.
The job needs discipline, secrecy, strong observation, legal awareness, courage and willingness to travel. It is not a normal desk job. Depending on the case, duty can involve field movement, long working hours and pressure-sensitive assignments.
NIA Salary After 5, 10 And 20 Years
| Service Stage | SI Approx. In-Hand Salary |
| At Joining | ₹54,000–₹66,000 |
| After 5 Years | ₹65,000–₹78,000 |
| After 10 Years | ₹78,000–₹95,000 |
| After 15 Years | ₹95,000–₹1.15 Lakh |
| After 20 Years | ₹1.10 Lakh+ |
These are broad estimates. Actual salary growth depends on annual increment, DA revision, promotion, MACP benefit, posting city, HRA and deductions.
Career Growth And Promotion
NIA has good career value for candidates interested in investigation and national security work. A Sub Inspector may move to Inspector and higher supervisory posts through promotion, seniority, vacancies, service record and department rules.
Promotion speed can differ because NIA also has deputation-based officers from IPS, CAPF and state police backgrounds. Still, a directly recruited or selected subordinate officer can get salary growth through annual increments, DA revision, MACP and departmental promotion.
FAQs
Q1. What Is The Starting Basic Pay Of NIA Sub Inspector?
The starting basic pay of NIA Sub Inspector is ₹35,400 per month under Pay Level 6.
Q2. What Is The In-Hand Salary Of NIA Sub Inspector?
The approximate starting in-hand salary of NIA Sub Inspector is around ₹54,000 to ₹66,000 per month, depending on posting city, HRA and deductions.
Q3. What Is The Salary Of NIA Inspector?
NIA Inspector comes under Pay Level 7, with starting basic pay of ₹44,900 per month. The approximate in-hand salary may come around ₹68,000 to ₹82,000 per month.
Q4. Is NIA A Central Government Job?
Yes. NIA is a central government investigation agency under the Ministry of Home Affairs.
Q5. Does NIA Get DA And HRA?
Yes. NIA employees get DA and HRA as per central government rules. HRA depends on city category and accommodation status.
Q6. Is NIA SI A Good Job?
Yes. NIA SI is a strong central government investigation job with Pay Level 6 salary, national-level case exposure, government benefits, promotion scope and long-term career value.
