How to Calculate Overtime Pay in India (with Examples)

Overtime pay is one of the most misunderstood parts of an Indian payslip, yet it is a legal right for many workers. Whether you work in a factory, a shop, a warehouse or a BPO, understanding how overtime is calculated helps you check that you are being paid fairly. Getting the maths right also helps employers stay compliant and avoid disputes.

This guide explains exactly how overtime pay is calculated in India, with worked rupee examples, and how a timesheet feeds into the calculation. You can total your extra hours quickly with our free timesheet calculator before applying the overtime rate.

Key takeaway: The golden rule of Indian overtime is simple — hours beyond the legal limit are paid at twice your normal hourly wage, not at your normal rate.

What Counts as Overtime in India

Under the Factories Act, 1948, a worker should not normally work more than 9 hours in a day or 48 hours in a week, and any work beyond these limits is overtime. The Act, administered under the Ministry of Labour and Employment, requires overtime to be paid at twice the ordinary rate of wages. For shops and commercial establishments, each state’s Shops and Establishments Act sets comparable limits, often 8 to 9 hours a day. Knowing which law applies to your workplace tells you exactly where overtime begins.

Step 1: Find Your Ordinary Hourly Rate

Overtime is built on your ordinary rate of wages, so you must calculate that first. Divide your monthly wage by the number of normal working hours in the month to get your hourly rate. For example, a monthly wage of ₹26,000 over 208 normal hours (26 days at 8 hours) gives an ordinary rate of ₹125 an hour. This ordinary rate, not your gross cost-to-company, is the basis for the overtime multiplier.

Step 2: Count Overtime Hours From the Timesheet

Next, use your timesheet to count the hours worked beyond the legal daily or weekly limit. If you worked 10 hours on a day where the limit is 9, that is 1 overtime hour; if your week totals 52 hours against a 48-hour cap, that is 4 overtime hours. Be careful to apply the correct threshold and to avoid double-counting hours under both the daily and weekly tests. An accurate timesheet is essential here, because overtime pay depends entirely on the correct count.

Step 3: Apply the Double-Rate Formula

Finally, apply the statutory formula: Overtime Pay = Overtime Hours × Ordinary Rate × 2. Using the ₹125 ordinary rate above, 4 overtime hours earn 4 × 125 × 2 = ₹1,000. This is added to your normal wages for the period. The doubling reflects the law’s intent to compensate workers fairly for extra effort and to discourage excessive hours.

Overtime Calculation Reference

Worked Example 1: Daily Overtime

Sunil earns ₹20,800 a month and works a standard 8-hour day over 26 days, so his normal hours are 208 and his ordinary rate is ₹100 an hour. One day he works 11 hours, which is 2 hours beyond the 9-hour limit. His overtime pay for that day is 2 × 100 × 2 = ₹400, on top of his normal daily wage.

Worked Example 2: Weekly Overtime

Rekha, a garment factory worker, has an ordinary rate of ₹90 an hour. In a busy week she works 54 hours against the 48-hour weekly cap, giving 6 overtime hours. Her overtime pay is 6 × 90 × 2 = ₹1,080 for that week. This is a meaningful addition to her wages and reflects her legal entitlement under the Factories Act.

Worked Example 3: A Shop Employee

Imagine Aakash works in a retail shop covered by his state’s Shops and Establishments Act, with an ordinary rate of ₹110 an hour. During a festival sale he works 3 hours beyond the daily limit. Assuming his state also mandates double wages for overtime, his extra pay is 3 × 110 × 2 = ₹660. Because state rules can differ, he confirms the exact multiplier under his state’s act.

Benefits of Understanding Overtime

Knowing how overtime is calculated lets you verify your payslip and claim the full amount you are legally owed. It helps you decide whether taking on extra hours is worthwhile, since the double rate can significantly boost earnings. For employers, correct overtime calculation ensures compliance and builds trust with staff. It also encourages sensible scheduling, because doubling the wage rate makes excessive overtime costly and prompts fairer workloads.

Challenges and Limitations

The rules are not identical everywhere, because factories follow the Factories Act while shops and offices follow varied state acts, so the exact limit and multiplier can differ. Defining the ordinary rate can be complex when wages include allowances, and disputes sometimes arise over what counts. Some categories of workers and managerial staff may be treated differently. For these reasons, always confirm the specific rules for your workplace and keep an accurate timesheet as evidence.

Common Mistakes to Avoid

• Using the normal rate for overtime. Overtime must be paid at twice the ordinary rate, not the single rate.
• Miscalculating the ordinary rate. Divide the wage by the correct number of normal hours, not by gross CTC.
• Double-counting hours. Do not count the same hours under both the daily and weekly tests.
• Ignoring the applicable law. Factory and shop workers may follow different acts and limits.
• Forgetting to keep records. Without a timesheet, overtime claims are hard to prove.
• Assuming managers get overtime. Some roles are treated differently, so check your category.

Best Practices and Expert Recommendations

• Calculate your ordinary rate correctly. Base it on your normal monthly hours for an accurate figure.
• Keep a detailed timesheet. Record daily hours so overtime can be proven and totalled.
• Apply the correct limit. Use the threshold from the act that governs your workplace.
• Always double the rate. Remember the statutory 2x multiplier for every overtime hour.
• Total hours with a tool. Use our time tools to add up shifts accurately before applying the rate.
• Verify your payslip. Cross-check the overtime shown against your own calculation each month.

Overtime and the New Labour Codes

Alongside the Factories Act, 1948, India has consolidated its labour laws into new codes, including the Code on Wages, 2019 and the Occupational Safety, Health and Working Conditions Code, 2020. These codes broadly retain the principle that overtime is paid at twice the ordinary rate of wages and set limits on maximum working hours. As states notify rules under these codes, the exact daily and weekly thresholds and the definition of wages may be updated. For this reason, it is wise to confirm the current rule that applies to your establishment rather than assuming the older figures never change. The core idea, however, remains constant: extra hours beyond the legal limit are compensated at double pay.

Weekend and Holiday Working

Work on a weekly rest day or a public holiday is treated specially in many Indian establishments, often attracting either compensatory time off or a higher rate of pay. If you are asked to work on your scheduled weekly holiday, check whether your employer’s policy or the applicable state rule provides for a substitute holiday or extra wages. Recording these days clearly on your timesheet is important, because they are easy to overlook when totalling a normal week. Keeping weekend and holiday hours visibly separate ensures you receive whatever compensatory benefit you are entitled to.

Frequently Asked Questions

How is overtime pay calculated in India?
Overtime pay equals your overtime hours multiplied by your ordinary hourly rate multiplied by two. Under the Factories Act, 1948, work beyond 9 hours a day or 48 a week is paid at twice the ordinary wage.

What is the overtime rate under Indian law?
The Factories Act mandates twice the ordinary rate of wages for overtime. State Shops and Establishments Acts generally follow a similar double-wage principle, though details can vary by state.

How do I find my ordinary hourly rate?
Divide your monthly wage by your total normal working hours in the month. For example, ₹26,000 over 208 hours gives ₹125 an hour, which is the base for overtime.

Does overtime apply to office workers?
Office and shop employees are usually covered by their state’s Shops and Establishments Act, which sets working-hour limits and overtime rules. Check your state’s act for the exact provisions.

Do I need a timesheet to claim overtime?
A timesheet or attendance record is the best evidence of the hours you worked, making it much easier to calculate and claim the overtime you are owed.