Cleared the BPSSC SI exam or preparing for it? The biggest question is — how much does a Bihar Police Sub Inspector actually earn? The answer: your take-home salary will be between Rs.43,000 and Rs.52,000 per month right at joining, and it grows significantly with promotions. Let us break down every component of the Bihar Police SI salary 2026.
Bihar Police SI Salary 2026 – Quick Overview
| Component |
Details |
| Recruiting Body | Bihar Police Subordinate Services Commission (BPSSC) |
| Post | Sub Inspector (SI) of Police / SI Prohibition |
| Pay Level | Level 6 (7th CPC equivalent for Bihar) |
| Basic Pay | Rs.35,400/month |
| Pay Scale Range | Rs.35,400 – Rs.1,12,400 |
| In-Hand Salary | Rs.43,000 – Rs.52,000/month |
| Grade Pay (6th CPC) | Rs.4,200 |
Bihar Police SI Monthly Salary Breakdown
Your salary consists of basic pay plus several allowances. Here is the detailed calculation based on current Bihar state rates:
| Salary Component |
Amount (Approx.) |
| Basic Pay | Rs.35,400 |
| Dearness Allowance (DA ~50%) | Rs.17,700 |
| House Rent Allowance (HRA ~8-16%) | Rs.2,832 – Rs.5,664 |
| Uniform Allowance | Rs.833/month (Rs.10,000/year) |
| Transport Allowance | Rs.1,350 – Rs.3,600 |
| Special Duty Allowance | Rs.1,000 – Rs.2,000 |
| Gross Salary | Rs.50,000 – Rs.58,000 |
| Deductions (NPS/GPF + CGHS + Professional Tax) | Rs.5,000 – Rs.7,000 |
| Net In-Hand Salary | Rs.43,000 – Rs.52,000 |
Note: Bihar follows state DA rates which may differ from central government. HRA depends on posting city — Patna gets higher HRA than rural areas. Actual salary varies based on posting location and current DA rate.
Bihar Police SI Salary After 5, 10, 15 & 20 Years
With annual increments of 3% and DA revisions, your salary grows even without promotion:
| Service Period |
Expected Rank |
Approx Basic Pay |
Approx In-Hand |
| At Joining | Sub Inspector (SI) | Rs.35,400 | Rs.43,000 – Rs.52,000 |
| After 5 Years | SI (Senior) | Rs.41,000 | Rs.55,000 – Rs.65,000 |
| After 10 Years | Inspector | Rs.44,900 – Rs.50,000 | Rs.65,000 – Rs.78,000 |
| After 15 Years | Inspector / DSP | Rs.56,100 – Rs.60,000 | Rs.85,000 – Rs.1,00,000 |
| After 20 Years | DSP | Rs.67,700+ | Rs.1,00,000 – Rs.1,20,000 |
| After 25+ Years | Additional SP | Rs.78,800+ | Rs.1,20,000+ |
Note: Promotion timelines depend on vacancy availability, departmental exams and service record. Officers who clear departmental exams get promoted faster.
Bihar Police SI Promotion Path
The career ladder for a Bihar Police Sub Inspector is well-defined:
| Rank |
Pay Level |
Promotion Timeline |
| Sub Inspector (SI) | Level 6 | Entry Level |
| Inspector | Level 7 | 8-10 years (or departmental exam) |
| Deputy SP (DSP) | Level 10 | 15-20 years |
| Additional SP | Level 11 | 25+ years |
| SP (IPS cadre) | Level 13 | Rare — through merit + seniority |
Key point: Sub Inspector is the first rank with investigation powers. You can file FIRs, conduct investigations, make arrests, and manage a police station as Station House Officer (SHO) after becoming Inspector.
Non-Monetary Benefits of Bihar Police SI
- Government Quarters: Subsidised police housing at posting station — saves Rs.5,000-10,000/month in rent
- Medical Facilities: Free treatment at government hospitals for self and family
- Pension (NPS): Government contributes 14% of basic + DA to your retirement corpus
- Group Insurance: Rs.50 lakh life insurance cover under CGEGIS equivalent
- Travel Allowance: Free travel for official duty, subsidised travel for personal
- Canteen Facilities: Access to police canteen with subsidised goods
- Leave Benefits: 30 days earned leave, 20 days half-pay leave, 8 casual leaves per year
- Job Security: Permanent state government post with constitutional protection
- Authority & Respect: SI is a gazetted officer equivalent in terms of police powers — investigating officer rank
Bihar Police SI Salary Comparison with Other States
| State |
SI Basic Pay |
Approx In-Hand |
| Bihar (BPSSC) | Rs.35,400 | Rs.43,000 – Rs.52,000 |
| Uttar Pradesh (UPSI) | Rs.35,400 | Rs.45,000 – Rs.55,000 |
| Rajasthan | Rs.35,400 | Rs.42,000 – Rs.50,000 |
| Madhya Pradesh | Rs.36,200 | Rs.45,000 – Rs.52,000 |
| Delhi Police | Rs.35,400 | Rs.55,000 – Rs.65,000 |
Delhi Police SI gets significantly higher in-hand due to higher HRA (24% for metro city). Bihar's cost of living is much lower, making the effective purchasing power comparable.
Bihar Police SI Salary – Frequently Asked Questions
What is Bihar Police SI in-hand salary per month?
Bihar Police SI in-hand salary ranges from Rs.43,000 to Rs.52,000 per month at joining. This includes basic pay of Rs.35,400 plus DA, HRA, transport and uniform allowances after deductions for NPS and professional tax.
What is BPSSC SI basic pay?
BPSSC SI basic pay is Rs.35,400 per month under Pay Level 6 (7th CPC equivalent). The pay scale ranges from Rs.35,400 to Rs.1,12,400 with annual 3% increments. Under the old 6th CPC, the grade pay was Rs.4,200.
What is Bihar Police SI salary after 5 years?
After 5 years of service, Bihar Police SI basic pay rises to approximately Rs.41,000 through annual increments. With current DA, HRA and allowances, the in-hand salary after 5 years is approximately Rs.55,000 to Rs.65,000 per month.
What is Bihar Police SI salary after 10 years?
After 10 years, most SIs are promoted to Inspector rank (Level 7). The in-hand salary is approximately Rs.65,000 to Rs.78,000 per month. Promotion depends on vacancy and departmental exam performance.
Can Bihar Police SI become DSP?
Yes. Bihar Police SI can be promoted to DSP (Deputy Superintendent of Police) after 15-20 years of service through seniority and departmental exams. DSP is a Level 10 post with in-hand salary of Rs.90,000 to Rs.1,10,000 per month.
Do Bihar Police SI get pension?
Bihar Police SIs appointed after 2004 are covered under the National Pension System (NPS). The government contributes 14% of basic pay + DA towards your retirement corpus. At retirement, you can withdraw a lump sum and get monthly pension from the accumulated corpus.
What is Bihar Police SI salary compared to UP Police SI?
Both Bihar and UP Police SI have the same basic pay of Rs.35,400 (Level 6). However, UP Police SI gets slightly higher in-hand (Rs.45,000-55,000) due to higher state DA and allowance rates. Delhi Police SI earns the most (Rs.55,000-65,000) due to metro city HRA.
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