How to Check Esi Number

Introduction The Employees' State Insurance (ESI) number is a unique identification number assigned to employees covered under the Employees' State Insurance Act, 1948, in India. It serves as a critical reference for availing medical and cash benefits provided through the Employees' State Insurance Corporation (ESIC). Knowing how to check your ESI number is essential for employees, employers, and

Nov 17, 2025 - 11:43
Nov 17, 2025 - 11:43
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Introduction

The Employees' State Insurance (ESI) number is a unique identification number assigned to employees covered under the Employees' State Insurance Act, 1948, in India. It serves as a critical reference for availing medical and cash benefits provided through the Employees' State Insurance Corporation (ESIC). Knowing how to check your ESI number is essential for employees, employers, and HR professionals to ensure seamless access to benefits, verify insurance status, and facilitate various administrative processes.

This tutorial provides a comprehensive, step-by-step guide on how to check your ESI number, discusses best practices, introduces useful tools and resources, and provides real examples to help you understand the process thoroughly.

Step-by-Step Guide

Step 1: Understand the ESI Number Format

The ESI number is typically a 17-digit code that uniquely identifies an employee under the ESIC system. It contains information about the state code, office code, establishment code, and employee number. Familiarizing yourself with this format helps when verifying the number or locating it on official documents.

Step 2: Locate Your ESI Card or Slip

The easiest way to find your ESI number is on your ESI card or salary slip where it is commonly printed. Employers issue the ESI card once the employee is registered under the ESIC scheme. Check the front side of the card or the designated section on your salary slip for this 17-digit number.

Step 3: Access the ESIC Portal

To check your ESI number online, visit the official ESIC website (https://www.esic.in). The portal provides a convenient and official method to verify your ESI number using your registered details.

Step 4: Use the Know Your ESI Number Feature

On the ESIC homepage, navigate to the Services section and select Know Your ESI Number or a similar option. You will be prompted to enter details such as your registered mobile number, Aadhaar number, or other identification information.

Step 5: Enter Required Information

Fill in the requested fields accurately. Typical information required includes your registered mobile number, date of birth, and Aadhaar number. This data helps the system locate your ESI number securely and ensures privacy protection.

Step 6: Submit and Verify

After entering the information, submit the form. You may receive an OTP (One-Time Password) on your registered mobile number to verify your identity. Enter the OTP in the designated field to proceed.

Step 7: Retrieve Your ESI Number

Once verified, your ESI number will be displayed on the screen. You can note it down or download the information for future reference. Some portals may also allow you to print the ESI card or download a PDF containing your ESI details.

Step 8: Alternative Method Contact Your Employer

If online retrieval is not feasible, you can request your employer or HR department to provide your ESI number. Employers maintain records of employee ESI registrations and can share the number safely.

Best Practices

Maintain Updated Information

Ensure your personal details such as mobile number, Aadhaar, and date of birth are updated in the ESIC database. Incorrect or outdated information can hinder the retrieval of your ESI number.

Keep Copies of Your ESI Documents

Always keep physical or digital copies of your ESI card and related documents. This practice helps in quick reference and reduces dependency on online access during emergencies.

Verify ESI Number Regularly

Periodically verify your ESI number and insurance status to ensure you continue to receive benefits without interruption. This is especially important after job changes or relocations.

Secure Your ESI Details

Treat your ESI number as sensitive information. Avoid sharing it unnecessarily to prevent misuse or identity theft. Use official ESIC channels for any verification or update processes.

Tools and Resources

Official ESIC Portal

The primary resource for checking and managing your ESI number is the official ESIC website (https://www.esic.in). It provides access to services including ESI number lookup, claim status, and registration.

ESIC Mobile App

ESIC offers a mobile application available on Android and iOS platforms. The app allows employees to check their ESI number, view contribution history, and access other insurance-related services conveniently from their smartphones.

Employee Salary Slips

Salary slips issued by your employer often contain your ESI number. Maintaining organized digital or physical copies of salary slips is a useful resource for quick reference.

Company HR and Payroll Systems

Many companies use payroll management software that includes ESI details. Accessing your employee portal or HR software can help you retrieve your ESI number and related information.

Real Examples

Example 1: Retrieving ESI Number via ESIC Portal

Rajesh, an employee in Bengaluru, forgot his ESI number and needed to submit a medical claim. He visited the ESIC website, navigated to the Know Your ESI Number section, entered his Aadhaar number and registered mobile number, and received an OTP. After entering the OTP, his ESI number was displayed, allowing him to proceed with his claim.

Example 2: Using Salary Slip to Check ESI Number

Priya, working at a manufacturing firm in Pune, found her ESI number on her monthly salary slip under the ESI No. column. She saved a scanned copy of the slip for future reference and used this number for hospital verification during a medical emergency.

Example 3: Employer Assistance in ESI Number Retrieval

Arun switched jobs and lost track of his previous ESI number. He contacted the HR department of his former employer who accessed the companys payroll system and provided Arun with his ESI number. Arun then updated his new employer with this information for continuous coverage.

FAQs

What is an ESI number?

An ESI number is a unique 17-digit identification number assigned to employees registered under the Employees' State Insurance scheme, used to access medical and cash benefits.

Can I check my ESI number online?

Yes, you can check your ESI number online by visiting the official ESIC portal and using the Know Your ESI Number feature with your registered details.

What information is needed to check the ESI number online?

You typically need your registered mobile number, Aadhaar number, and date of birth to verify your identity and retrieve your ESI number online.

What if I lose my ESI card?

If you lose your ESI card, you can retrieve your ESI number online through the ESIC portal or request a duplicate card from your employer or ESIC office.

Is the ESI number transferable between jobs?

No, the ESI number is generally linked to a specific establishment. When changing jobs, a new ESI number may be issued unless the new employer transfers your existing coverage.

Conclusion

Knowing how to check your ESI number is essential for employees covered under the Employees' State Insurance scheme in India. Whether for accessing medical benefits, filing claims, or verifying your insurance status, having your ESI number at hand is crucial. This guide has outlined the clear steps to retrieve your ESI number both online and offline, highlighted best practices to maintain your records securely, and pointed to reliable tools and resources for easy access. By following these instructions, employees and employers can ensure smooth participation in the ESIC benefits system, fostering financial and medical security in the workplace.