Overtime Calculator (Sri Lanka)
Work out what overtime is worth at the statutory rate, and see the law it comes from. Everything runs on your device.
- Free
- No sign-up
- Nothing uploaded
- Updated for 2026
- Last reviewed September 2026
Overtime pay
LKRÂ 7,500.00
LKRÂ 1,500.00 an hour
The rules in Sri Lanka
- Overtime starts after 45 hours a week.
- Overtime starts after 8 hours a day.
- Limit: 12 hours a week.
- The rate applies to your normal gross hourly pay.
- Set by Shop and Office Employees Act No. 19 of 1954 s. 3(1).
Worth knowing
This covers shop and office employees. Wages Boards trades — garments, tea, rubber, construction — each set their own rate, so this figure may not be yours.
Questions people ask
- Is this the amount I am owed?
- It is what the statutory rate produces for the hours you entered. Your contract or a collective agreement may give you more, and in many countries usually does. The statutory figure is a floor, not a ceiling.
- Which pay do I put in the hourly box?
- The pay one ordinary hour earns, on the base this country uses. That is not always gross pay: several countries apply the multiplier to basic wage only, so allowances are left out. The box above says which one applies here.
- Does the rate change on a rest day or a public holiday?
- In most countries yes, and often by a lot. Choose the kind of day above and the rate changes with it. Where a country sets no separate rate, the page says so rather than guessing one.
- Do the premiums stack on top of each other?
- It depends on the country, and this is where people go wrong. The Philippines multiplies them, so overtime on a public holiday is 260%, not 225%. Colombia says expressly that surcharges apply on their own and never accumulate. Read the note for your country.
- Can my employer make me work overtime?
- Usually only within the limits shown above, and in some countries only with your written consent. The caps are legal limits on hours, not targets. Exceeding them is a breach even where the extra hours are paid correctly.
- Is anything sent to a server?
- No. The calculation runs in your browser. Nothing you type here leaves your device, and nothing is logged.
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