The UPSC Civil Services Examination (UPSC CSE) stands as one of the toughest exams in India, with a success rate of just around 0.2%. This means that of every 1000 candidates who appear for the exam, only about 2 get the final selection. Despite this cut-throat competition, the exam attracts lakhs of aspirants each year because of the diverse range of prestigious UPSC CSE Posts it offers.
The candidates selected through the UPSC CSE occupy the top posts in the Indian administrative framework and perform roles and responsibilities that have a profound impact on the governance and administration of the country. They directly influence policy-making and the execution of government projects across the country.
The UPSC conducts the Civil Service Examination (CSE) to recruit candidates for 21 types of UPSC Posts. The successful candidates are allotted one of these UPSC CSE Posts based on their ranks in the final merit list. A broad understanding of the nature, roles, and responsibilities of each service is a must for aspirants to make informed decisions regarding their service preferences.
The 21 types of UPSC Posts filled through the UPSC Civil Services Examination (UPSC CSE) have been categorized into 3 categories. These categories and the UPSC CSE Posts coming under them are listed below.
| Category | Services |
|---|---|
| All India Services |
|
| Group ‘A’ Civil Services |
|
| Group ‘B’ Civil Services |
|
The UPSC CSE Posts offer a unique opportunity for individuals to serve the country at the highest levels of governance. They are not just jobs, but platforms to effect substantial positive changes in society. Moreover, the diverse array of UPSC Posts means that each UPSC Post offers a unique way to make one’s contributions.
An understanding of various aspects of the different services under the list of UPSC Posts can help aspirants find a niche area where their talents and service inclinations align with the needs of the nation. Thus, it is advisable for the UPSC aspirants to go through the details of all the services in the list of UPSC CSE Posts to get a thorough understanding of various services filled through the UPSC Civil Services Exam (UPSC CSE). This will help one make informed choices as per their career goals, skillsets, and lifestyle preferences.
With such a vast array of UPSC CSE posts, it's crucial to identify the service that aligns with your interests and aspirations. Here are some factors to consider:
All India Services (AIS) refers to a group of civil services in India that are common to both the central government and the state governments. Members of these services have the mandate to serve in any part of the country and are employed under the authority of both the state and the central governments.
As of now, three services coming under the UPSC CSE Posts, are categorized as All India Services (AIS). The three All India Services are listed below.
Detailed information regarding various aspects of these three All India Services (AIS) is provided in the sections that follow.
About the Service
Indian Administrative Service (IAS) is one of the three All-India Services. IAS officers hold top positions in the administrative structure of the Central as well as State Governments. They are famously known as the ‘Steel Frame of India’ as they ensure that the administrative machinery of the government remains robust and responsive.
Roles
The application process begins following the notification, allowing candidates to submit their applications online within the specified timeframe. Usually, the deadline for filling application form is around one month after the date of release of the official notification.
Responsibilities
Services Allocation
Candidates with these ranks in the UPSC CSE, 2022 got this service: 1,2,3,4, etc.
Training
Salary
As per the 7th Pay Commission, the entry-level salary of IAS officers is 56,100 INR. With promotions, it reaches up to 2,50,000 INR (Cabinet Secretary level).
Perks
About the Service
The Indian Police Service (IPS) is one of the three All India Services. IPS officers hold top positions in the state police machinery, the Central Armed Police Forces (CAPF), and other security agencies. They ensure that the various security agencies of the center and states function robustly and responsively.
Roles
IPS plays a crucial role in maintaining law and order, preventing and investigating crimes, and ensuring public safety and security in India. They also lead and manage police forces at various levels, from the state to the district and local levels. They enforce laws, protect citizens, and maintain peace in society.
Responsibilities
Services Allocation
Candidates with these ranks in the UPSC CSE, 2022 got this service: 87, 91, 92, 93, etc
Training
Salary
As per the 7th Pay Commission, the entry-level salary of IPS officers is Rs. 56,000 and it reaches up to Rs. 2,25,000 at the DGP level.
Perks
About the Service
The Indian Forest Service (IFoS) is one of the three All-India Services. It was constituted by the Government of India in 1966 for scientific management and protection of the forest and wildlife resources of India.
Roles
IFoS plays a crucial role in the conservation, management, and sustainable development of forests and wildlife in India. They work towards maintaining ecological balance, promoting afforestation, and combating deforestation and forest degradation. They ensure the sustainable use of forest resources and promote environmental awareness.
Responsibilities
Services Allocation
The UPSC declares a separate result for the Indian Forest Services (IFoS). The IFoS service allocation depends on the vacancies mentioned in the notification and ranks in the final merit list.
Training
Salary
As per the 7th Pay Commission, the entry-level salary of IFoS officers is Rs. 56,100, and it reaches up to Rs. 2,56,000 at the apex level of career.
Perks
A comprehensive exploration of these All India Services (AIS) under the list of UPSC CSE Posts can significantly aid aspirants in identifying a specific area where their abilities and interests align with national requirements. Therefore, it is advisable for UPSC candidates to go through the details of these All India Services (AIS) offered under the UPSC CSE. This will enable them to make well-informed decisions regarding service preferences that align with their professional aspirations, skill sets, and lifestyle choices.
Cadre and Service Preferences is an important decision for a UPSC CSE aspirant. While the exam tests knowledge, skills, and temperament, cadre and service preferences shape your entire career and lifelong opportunities. Unfortunately, many candidates make these decisions casually or based on incomplete information.
Service Preferences for UPSC CSE Aspirants
After clearing the UPSC Civil Services Examination, candidates are allotted to one of the 24 civil services based on:
The most preferred services for many aspirants include:
But every service has its unique work culture, exposure, challenges, and perks. Understanding them in depth is essential before ranking them.
Cadre Preference in All India Services
Cadres correspond to states or groups of states where IAS and IPS officers serve. Examples include:
Cadre allocation determines where you will spend most of your career. Unlike central services, IAS/IPS officers build their professional identity within the socio-political fabric of a particular region.
Cadre and service preferences significantly influence an officer’s career path, work environment, responsibilities, and long-term satisfaction. They determine administrative roles, geographic postings, growth opportunities, and lifestyle factors, ultimately shaping both professional development and personal well-being. The cadre and service preferences influence the following.
1. Career Trajectory & Work Environment
Each service offers different administrative exposure, responsibilities, and growth patterns.
2. Quality of Life & Family Factors
Cadre choice affects living conditions, language, culture, education, healthcare, and proximity to family. It influences lifestyle, work–life balance, and long-term comfort. Cadre determines the following.
3. Opportunities for Deputation & Special Assignments
Some cadres offer abundant central deputation roles, international collaboration opportunities, or sector-specific exposure (e.g., coastal security, border management, tribal welfare).
4. Professional Stability
In All India Services (IAS & IPS), you grow through the state hierarchy namely SDM, DM, SP, Commissioner, Principal Secretary, DGP, etc. A supportive cadre environment makes your administrative journey more productive.
UPSC’s zonal system groups states into five zones, requiring candidates to rank zones and cadres in order. This ensures fair distribution, balanced representation, and transparent allocation of IAS and IPS officers across the country. The Zonal System is applicable since 2017. Aspirants must:
Zones include:
| Zone I | AGMUT, Jammu & Kashmir, Himachal Pradesh, Uttarakhand, Punjab, Rajasthan, Haryana |
| Zone II | Uttar Pradesh, Bihar, Jharkhand, Odisha |
| Zone III | Gujarat, Maharashtra, Madhya Pradesh, Chhattisgarh |
| Zone IV | West Bengal, Sikkim, Assam–Meghalaya, Manipur, Tripura |
| Zone V | Tamil Nadu, Kerala, Karnataka, Telangana, Andhra Pradesh |
Home Cadre Consideration
Your home state is given special consideration but not guaranteed. Only a limited percentage of vacancies are allotted to home-state candidates.
1. Your Working Style & Professional Aspirations
If you enjoy:
Match your personality and strengths with the service’s nature of work.
2. Linguistic & Cultural Compatibility
A cadre where you can learn the language quickly and understand local culture will help you serve more effectively.
3. Connectivity & Family Considerations
Some cadres may be geographically remote (NE states, AGMU regions), while others offer metros and well-connected districts.
4. Exposure & Career Growth
Some states offer:
Choose based on where you can grow and contribute meaningfully.
1. Selecting on Emotional Impulse
Many blindly prefer their home state or certain cadres due to hype—without assessing lifestyle realities.
2. Misjudging Service Profiles
Some choose IAS/IPS/IFS without truly understanding their day-to-day roles. Always research thoroughly.
3. Ignoring Long-Term Impact
Cadre remains for 30+ years, a misaligned choice may lead to dissatisfaction.
4. Being Overly Influenced by Peers
Your choice should reflect your goals, not others’ opinions.
5. Not Considering Family Realities
Education for children, spouse’s career, or health needs require practical thinking.
A career through UPSC CSE is more than just prestige. It offers immense satisfaction by allowing you to:
The UPSC CSE is a challenging but rewarding path. By understanding the diverse UPSC CSE posts and aligning them with your goals, you can embark on a fulfilling and impactful career in service to the nation.
Cadre allocation is based on rank, category, vacancies, and the zonal preferences submitted in the DAF. However, preferences are not guaranteed and depend on availability.
Candidates should consider their interests, working style, career goals, nature of job, growth opportunities, and lifestyle expectations before choosing their service preferences.
Cadre changes are extremely rare and allowed only under special circumstances such as marriage to another IAS officer from a different cadre or exceptional grounds approved by the government.
Home cadre preference receives limited consideration, but allocation still depends on rank, reservation category, and available vacancies. It is not guaranteed even for high-ranking candidates.