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KuzhuHRMS Software

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ESI contribution calculator

Enter gross monthly wages to see whether the employee is covered, what each side contributes, and how the contribution-period rule works when wages change.

Figures reviewed September 2026. Statutory rates change; confirm with the notification before filing.

Covered by ESI

Employee share (0.75%)

₹135

Employer share (3.25%)

₹585

Total to ESIC each month

₹720

Total each year

₹8,640

Once covered, contributions continue until the end of the contribution period (April to September or October to March) even if wages rise above the ceiling. Employee share is rounded up to the next rupee.

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Paste the snippet into any page. It works on WordPress, Wix, Webflow and plain HTML, updates itself when the rates change, and stays free. The one-line credit under it is the only condition.

<iframe src="https://kuzhu.in/embed/esi-calculator" width="100%" height="720" style="border:0;border-radius:16px;max-width:100%" loading="lazy" title="Kuzhu esi calculator"></iframe>
<p style="font-size:12px"><a href="https://kuzhu.in/resources/esi-calculator?utm_source=embed">Free esi calculator by Kuzhu HRMS</a></p>

The rules behind the numbers

Covered up to ₹21,000

Employees whose gross monthly wages are ₹21,000 or less are covered (₹25,000 for persons with disabilities). Wages exclude washing allowance, annual bonus and reimbursement of actual expenses.

0.75% and 3.25%

The employee pays 0.75% of gross wages and the employer 3.25%, both rounded up to the next rupee. Employees earning up to ₹176 a day are exempt from their own share.

Contribution periods

April to September and October to March. Eligibility is tested at the start of each period; a raise above the ceiling mid-period does not end coverage until the period ends.

Who must register

Establishments with 10 or more employees (20 in some states) in areas where the scheme is implemented. Registration is online within 15 days of becoming liable.

What the employee gets

Medical care for the family, sickness benefit at 70% of wages, maternity benefit at full wages for 26 weeks, disablement and dependants' benefits, and unemployment allowance under ABVKY.

Due on the 15th

Contributions are paid on the ESIC portal by the 15th of the following month. Half-yearly returns follow each contribution period by 11 November and 11 May.

Questions people ask

My salary went above ₹21,000 after an increment. Does ESI stop?

Not immediately. Coverage continues, and both contributions are deducted, until the end of the current contribution period (30 September or 31 March). From the next period the employee is out of ESI.

Which components count as wages for ESI?

Basic, DA, HRA, city compensatory, conveyance and other regular allowances, overtime and incentives paid at intervals of two months or less. Annual bonus, washing allowance, gratuity and actual expense reimbursements are excluded.

Is ESI deducted from a new joiner in the first month?

Yes, from the first day of employment if wages are within the ceiling. The employer registers the employee on the portal within 10 days and an insurance number is generated.

Can an employee opt out of ESI if they have private insurance?

No. ESI is statutory for eligible employees in covered establishments; private health insurance does not replace it.

More free tools

All resources

In Kuzhu

Kuzhu tests ESI eligibility per contribution period, keeps coverage through a mid-period raise, and produces the monthly contribution file and half-yearly return from the payroll run.