Why is gratuity usually shown as 15 divided by 26?
Because the standard gratuity formula usually takes 15 days of wages for each completed year of service and converts the monthly wage base through a 26-day divisor.
How gratuity is calculated in India
Last updated on May 17, 2026•Editorial policy
The easiest way to misunderstand gratuity in India is to treat it like a broad HR benefit instead of a rule-based liability. The first financially useful question is not “what is my package?” It is “what wage base, service rule, threshold, and cap apply to the gratuity route that governs this employment?”
The real friction points usually sit in three places: which salary base is legally relevant, how service is counted near the threshold, and why the gratuity figure is not the same as the full settlement figure. The standard route usually begins with the 15-by-26 formula, but service thresholds, rounding rules, and the statutory cap can still change the final payable number more than most employees expect. Once those points are clear, the gratuity result becomes much easier to interpret.
The 15-by-26 formula
This is the core of the standard route.
When people say gratuity in India is calculated on “15 days of wages for every completed year,” they are referring to the usual legal formula that converts the monthly wage base through a 26-day divisor. That is why users often see gratuity written as:
Gratuity = Last drawn monthly wages × 15 ÷ 26 × eligible years
The part that creates confusion is not only the formula itself. It is the phrase “eligible years.” That is where the threshold and rounding rules begin to matter.
Who is usually covered under the Act
The first practical gratuity question is often not the formula. It is whether the employment sits inside the standard Act-covered route.
The Payment of Gratuity Act usually applies once an establishment has ten or more employees. Once it becomes applicable, the gratuity framework usually continues to apply even if the headcount later falls below that line. That is why “covered under the Act” and “not covered under the Act” can produce different formula discussions even when the employee only sees one salary slip.
In practice, employees often know the company name and salary, but not the legal route. That missing route decision is one reason gratuity conversations become confusing earlier than they need to.
What salary base the formula uses
The legal gratuity base and the employee's full package are not the same thing.
One of the biggest sources of confusion is the idea that gratuity runs on the entire CTC. The standard legal gratuity route usually works from the last drawn wage base relevant for gratuity purposes, commonly Basic + DA, not the whole package with HRA, bonuses, and every allowance mixed in. That is why the wage base comes first and the settlement sheet comes second.
In practical planning terms, this is also why the gratuity number can look smaller than employees expect when they are thinking in full-package language. The formula is not shrinking the answer by mistake. It is working from a narrower legal base.
Covered versus not covered
The standard Act-covered route and the not-covered route do not use the same divisor or tax treatment assumptions.
| Route | Typical formula shape | Why it matters |
|---|---|---|
| Covered under the Act | Last drawn wage base × 15 × eligible years ÷ 26 | This is the standard route most private-sector gratuity discussions refer to. |
| Not covered under the Act | Half month's average salary for each completed year of service | This route often brings in a different salary concept, completed-year treatment, and a different tax-exemption discussion. |
The service threshold
The standard regular route is not the same as every other route.
In the usual regular-employee discussion, gratuity is commonly explained with a five-year continuous-service threshold. That is why employees near the five-year mark examine service counting much more closely than employees who are already well past it. The threshold is not a background detail. It is often the main driver of whether gratuity opens up at all.
Fixed-term and death-or-disablement style situations are often treated differently from the ordinary regular threshold route. So any serious gratuity analysis has to separate the standard route from the exceptional routes instead of flattening them into one generic rule.
Why the six-month rule matters
This is where small service differences become big money differences.
On the usual regular route, service above six months is commonly rounded up to another full completed year for gratuity purposes. That means the difference between seven years and six months on one side and seven years and eight months on the other side is not trivial. It can change the counted years in the formula and therefore the monetary result.
That is why extra months should be treated as a decision variable, not a cosmetic detail. Near the threshold or the rounding line, a few months can be financially material.
Where the 240-day confusion comes from
Many employees hear about 240 days, 4 years 8 months, or 4 years 7 months and then assume gratuity should automatically open below five years.
The confusion persists because the plain-language five-year rule gets mixed together with continuous-service arguments and case-specific judicial interpretation. Compressing that nuance into one automatic answer may sound decisive, but it can also distort the actual legal position.
The more disciplined way to read the issue is to keep the standard route separate from disputed borderline cases and treat those cases as matters that may still require fact-specific review.
How the cap changes the result
The raw formula and the payable legal figure are not always identical.
At higher salaries or longer service periods, the raw gratuity formula can produce a number above the statutory ceiling. Once that happens, the legal payable amount is the lower capped number, not the unconstrained result. This is why the cap should always be visible near the result instead of buried in a footnote.
How tax treatment fits in
A gratuity amount and a tax-exempt amount are related, but they are not identical calculations.
| Employee route | Usual exemption logic | Why the distinction matters |
|---|---|---|
| Government employees | Retirement gratuity is usually fully exempt under the relevant tax route. | This should not be mixed into the private-sector ₹20 lakh ceiling discussion as if the tax treatment were identical. |
| Private employees covered under the Act | The least of actual gratuity received, the formula amount, and the usual exemption cap. | The tax-exempt amount can be lower than the gratuity paid if the exemption comparison is tighter than the formula result. |
| Private employees not covered under the Act | The least of actual gratuity received, half month's average salary for each completed year, and the usual exemption cap. | This route uses a different salary reference point, which is why not-covered treatment should not be blended into the Act-covered formula. |
Worked gratuity cases
These cases show how route, service counting, and the cap change the result in practice.
| Case | Inputs doing the work | Indicative result | Why it matters |
|---|---|---|---|
| 10 years at ₹50,000 | Standard 15 ÷ 26 formula on the legal wage base and 10 completed years. | About ₹2,88,462 | This is the classic benchmark many employees expect, and it shows how the 15 ÷ 26 route behaves on a clean covered case. |
| 4 years and 8 months | Near-threshold service with a final partial year that often creates confusion. | Route-sensitive | This is the kind of case where threshold, continuous-service arguments, and route assumptions matter more than the headline salary number. |
| High salary, long service | The raw formula produces a larger number, but the legal ceiling takes over. | Capped | This is why the cap should be read as part of the answer rather than as a late-stage footnote. |
Legal gratuity versus full settlement
The gratuity figure and the settlement figure are related, but they are not interchangeable.
Gratuity is one part of an end-of-service settlement. Final salary, leave encashment, bonus or incentive treatment, notice-related items, and employer policy can all sit beside it. So the final settlement sheet should be read as a wider exit-payment statement, while gratuity should be read as one specific legal component within it.
The financially sound sequence is simple: calculate the gratuity entitlement first, then compare that entitlement with the broader settlement statement the employer has issued.
What employees usually get wrong
These are the recurring misunderstandings that make gratuity look more complex than it needs to be.
| Mistake | What is actually happening | Why it matters |
|---|---|---|
| Using full CTC | The legal gratuity route usually works from a narrower wage base. | This is the most common reason the expected number and the legal number drift apart. |
| Ignoring extra months of service | Partial service near the threshold can change the counted years. | Even a few months can make a meaningful difference in the final figure. |
| Treating gratuity as the full settlement | Gratuity is one line item, not the whole exit-payment story. | This prevents users from misreading the employer settlement sheet. |
Sources and References
The standard statutory gratuity route answers most ordinary private-sector cases, but employer settlement paperwork, contract wording, and disputed edge cases can still require a narrower legal review.
FAQ
Why does the six-month rule matter?
On the usual regular route, service above six months can be counted as another full completed year, which can materially increase the gratuity result.
Does gratuity use full CTC or only part of salary?
The standard legal route usually works from last drawn wages for gratuity purposes, not the employee's full CTC. That is why basic pay and DA matter more than allowances or headline package language.
Is gratuity the same as the full final settlement?
No. Gratuity is only one part of the exit-payment story. Final salary, leave encashment, notice items, and employer-specific dues can sit beside it.
Related India tools and guides
Move next to the page that answers the remaining settlement or salary question, instead of mixing gratuity, salary structure, and tax planning into one rough conclusion.