---
title: "India work hours calculator with overtime at 2x | AumnI tools"
description: "Add up weekly hours from clock times and breaks against 8 hours a day and 48 a week, with overtime at double the normal rate under the labour codes, paid in rupees."
url: https://aumnitools.com/in/tool/work-hours-calculator
category: "Lifestyle"
country: "India"
updated: 2026-11-08
---

# Work Hours Calculator

Under India's labour codes, normal hours are capped at 8 a day and 48 a week, and work beyond that is paid at twice the normal rate. This calculator totals a week from your start, finish and break times, finds the overtime above both limits, and prices it at 2 times your hourly rate in rupees.

## India rules and figures

- The four labour codes, including the Occupational Safety, Health and Working Conditions Code, came into force on 21 November 2025.
- The OSH Code caps normal hours at 8 a day and 48 a week, and overtime needs the worker's consent.
- Work beyond 8 hours a day or 48 hours a week is paid at twice the normal rate.
- The Ministry pre-published the rules under the codes on 30 December 2025, so details may still change.

Sources: [PIB: Year End Review 2025 (Ministry of Labour and Employment)](https://www.pib.gov.in/PressReleasePage.aspx?PRID=2209767&reg=48&lang=2) (checked 2026-11-08); [Ministry of Labour and Employment: Additional FAQs on Labour Codes](https://www.labour.gov.in/static/uploads/2026/03/a4ccf4c6d97c4f1f36a6d83f8c64213d.pdf) (checked 2026-11-08)

## How the Work Hours Calculator works

Each day's net time is finish minus start minus the unpaid break, with a finish before the start read as the next day. The rule opens as a daily or weekly test at 8 and 48 hours, with the multiplier set to 2.

Formula: `net minutes = (out − in, +24 h if out < in) − break; pay = regular × rate + overtime × rate × 2`

- The default rule is Over 8 a day or 48 a week at a multiplier of 2. Where both tests apply, the larger overtime total is used.
- The target for the week opens at 48 hours, the OSH Code's weekly cap, and the plus or minus figure compares your total with it.
- Rows start filled for weekdays only, 09:00 until 17:30 with 30 minutes unpaid, which totals 40 hours and sits under the weekly cap.
- Overtime needs the worker's consent under the OSH Code. The tool cannot record consent, so it prices any hours you enter.
- State rules and sector exemptions are not included. The currency symbol opens as ₹ and the timesheet is saved in your browser.

## How to use the Work Hours Calculator

1. **Enter the days worked.** Give each day a start, a finish and an unpaid break in minutes.
2. **Set the hourly rate in rupees.** Type your hourly rate on the pay tab. The overtime rule and the multiplier of 2 are already in place.
3. **Review the thresholds.** Change the daily or weekly hours if your state or sector sets different limits.
4. **Compare with 48 hours.** Read the figure beside the target to see how far the week is from the weekly cap.
5. **Check a single shift.** Use the shift tab for one shift with its own times and break.

## Example: Overtime on 45 hours at ₹300 an hour

Five days of 09:00 to 18:30 with a half-hour break come to 9 hours a day, 45 for the week, which is 3 short of the 48-hour weekly cap. The daily test still bites: every day has 1 hour beyond 8, so 5 hours count as overtime. Pay is ₹12,000.00 for 40 regular hours at ₹300 plus ₹3,000.00 for 5 overtime hours at ₹600, a gross of ₹15,000.00. A weekly test alone would find no overtime, because 45 is below 48.

## When to use the Work Hours Calculator

- **Checking overtime on a salary slip.** Enter the week and see how many hours land above 8 a day.
- **Seeing the weekly cap.** Compare the total with 48 hours to know how much room is left.
- **Night shifts.** Type real clock times and the tool counts the shift past midnight.
- **Weighing extra work.** Add the hours to a day and see the double-rate pay.

## What the Work Hours Calculator does not do

- Pay is gross, before tax, provident fund and other deductions.
- State rules and sector exemptions are not included.
- The rules under the labour codes were only pre-published, and details may change.
- Consent for overtime, rest intervals and spread-over limits are not checked.
- Hours on the shift tab are paid at the base rate with no overtime added.
- The CSV export is the only way to take the timesheet out of this browser.

## When something else is a better fit

- **When you need take-home pay after tax and deductions**, use the [Payroll Calculator](https://aumnitools.com/tool/payroll-calculator.md).
- **When you just want a total of several durations**, use the [Time Duration Calculator](https://aumnitools.com/tool/time-duration-calculator.md).
- **When your state or contract sets its own limits**, use the notice from your state labour department.

## Questions about the Work Hours Calculator

### What rate applies to overtime in India?

Twice the normal rate, for work beyond 8 hours a day or 48 a week under the labour codes. The tool starts with a multiplier of 2.

### Why is there overtime in a 45-hour week?

Because the daily test applies too. Five 9-hour days each have 1 hour past 8, so 5 hours are overtime even though 45 is under 48.

### Does overtime need consent?

Yes, the OSH Code requires the worker's consent. The tool cannot check it and prices whatever hours you enter.

### Are the rules final?

The codes came into force on 21 November 2025, but the Ministry only pre-published the rules on 30 December 2025, so details may still change.

### Is my timesheet uploaded?

No. It is saved in this browser and reloaded on your next visit.

## Related tools

- [Payroll Calculator](https://aumnitools.com/tool/payroll-calculator.md): Estimates US net pay per paycheck and employer cost from salary or hourly pay for 2026
- [Time Duration Calculator](https://aumnitools.com/tool/time-duration-calculator.md): Gaps between dates and times, working days, date shifts and hh:mm duration totals
- [Budget Planner](https://aumnitools.com/tool/budget-planner.md): Plans monthly income and expenses by category, with a health score and debt payoff

## About this page

Runs in your browser: what you enter is processed on this device and is not uploaded. Last checked against the tool's code on 2026-11-08. Interactive version: https://aumnitools.com/in/tool/work-hours-calculator
