Indian Army Officer — Visualize Your 30-Year Commission
From cadet to Brigadier and beyond. Pick your entry route and your trajectory assumption — the tool will draw your career arc with the ranks, boards, and pension milestones that define it.
Time-bound promotion to Captain after ~2 years commissioned service.
Time-bound promotion to Major after ~6 years total commissioned service.
Time-bound promotion to Lt Colonel at ~13 years commissioned service.
Substantive Lt Col is time-bound. Promotion onward is selective.
Select Grade Colonel — command tenure (battalion / equivalent). Selection Board outcome.
Brigadier — highly selective. Brigade-equivalent appointment.
- DSSC selection (~9–11 yrs commissioned) — Defence Services Staff College, Wellington. Highly competitive. Strong predictor of later Select Grade Colonel and Brigadier consideration.
- Substantive Lt Col (~13 yrs) — last time-bound rank. From here, selection boards decide.
- Select Grade Colonel board — most consequential single board in an officer's career. Win it: command a battalion / regiment / squadron. Miss it: continue on Time-Scale track.
- Time-Scale Colonel (~26 yrs) — granted to officers superseded for Select Grade Colonel. Rank for pay; no command tenure.
- Higher Command Course — pre-Brigadier qualification. Selective.
- Brigadier & above — vacancy-bound. Pyramid narrows sharply. Very few reach Lt General; one officer reaches Chief of the Army Staff.
- Pension milestone — 20 years qualifying service — 50% of last drawn emoluments, subject to OROP equalisation. Below 20 years: Gratuity only.
This is a modelling tool, not a guarantee. Rank tenures vary by Selection Board outcome, vacancies, and service requirement. Pay figures are 7th CPC starting cells; actual basic increases by annual increments. For end-of-month take-home with DA, MSP, HRA, field and posting allowances, use the 7th CPC Pay Calculator.
Methodology & sources
Rank tenure bands shown are typical for the Indian Army officer cadre under current Ministry of Defence promotion policy (AVSC-II framework and subsequent revisions). Actual tenure varies based on Selection Board outcomes, vacancies, course load, and service requirement.
Substantive promotion from Major to Lt Colonel is time-bound (typically ~13 years of commissioned service in the case of the Army). From Lt Colonel onwards, promotion is selective — meaning a board considers all eligible officers and selects against a sanctioned strength. "Time-Scale" (TS) Colonel is granted to officers who do not make the "Select Grade" Colonel list — typically at 26 years of commissioned service — and confers the rank for pay purposes without command tenure.
Pension eligibility under current rules requires 20 years of qualifying service for a service pension equal to 50% of last emoluments (subject to One Rank One Pension equalisation under MoD orders dating from 2015 onwards). Officers who exit before 20 years qualifying service are entitled to Gratuity and the contributory DSOP fund but not a service pension.
Sources: 7th Central Pay Commission Report (2016); MoD AVSC-II framework documents; Defence Services Regulations (Pension); One Rank One Pension orders (MoD, 2015 and subsequent); Defence Services Staff College, Wellington course profile; Army Headquarters published promotion bracket references.