5 Common Mistakes When Calculating UAE Gratuity by Hand
October 23, 2026
UAE gratuity's formula is simple in principle but has several places where a manual calculation commonly goes wrong. Here are the five most frequent mistakes.
Skip the math and get your answer instantly:
Open the UAE Gratuity Calculator →The Five Mistakes
- Using total/gross salary instead of basic salary only — the single most common error, and often the largest in dollar terms
- Applying the 30-day rate to all years of service instead of only the years beyond the fifth
- Forgetting to check the 2-year wage cap at long tenures, where the formula result can legitimately exceed it
- Including unpaid leave days in the countable service period, when they should be excluded
- Using the actual number of days in a calendar month instead of the flat 30-day divisor for the daily wage
Why These Add Up
Any single one of these mistakes can shift a gratuity estimate by thousands of dirhams, and they can compound — using total salary and applying the wrong tier in the same calculation, for example, produces a result significantly further from the correct figure than either mistake alone.
Frequently Asked Questions
What's the most common UAE gratuity calculation mistake?
Using total/gross salary instead of basic salary only — allowances for housing, transport, and similar items should be excluded from the base.
Does the 30-day rate apply to the first 5 years of service?
No — only to years beyond the fifth. The first 5 years always use the 21-day rate, a common point of confusion.
When should I check the gratuity cap?
At long tenures (often 25+ years) relative to salary, where the uncapped formula result can legitimately exceed two years' wage.
Do unpaid leave days count toward gratuity service?
No — they're excluded from the countable service period, which is easy to miss if estimating service length from calendar dates alone.