Enter your date of birth in the calculator below to get your exact age in years, months and days, your total age in days, weeks and months, your approximate age in Hijri (Islamic) years, your Hijri date of birth, the weekday you were born on and the number of days until your next birthday. Change the second date to find your age on any past or future day, for example a school cut-off date or a visa deadline. Everything runs in your browser and nothing is sent anywhere.
On this page
How to use the age calculator
- Pick your date of birth in the first box. Use the Gregorian date shown in your passport or on your Civil ID.
- Leave the second box on today's date to get your current age, or change it to the date you need – the first day of school, a job application closing date, a residency renewal date or a flight date.
- Press Calculate age. The result shows completed years, months and days, followed by totals in days, weeks and months.
- Read the extra rows for your Hijri date of birth, your approximate age in Hijri years, the weekday you were born on and how many days remain until your next birthday.
The calculator counts completed years, months and days. Someone born on 10 March 2000 is 26 years, 7 months and 12 days old on 22 October 2026, and turns 27 only on 10 March 2027. This is the same rule used by government offices, schools, airlines and insurers.
How the calculation works
Age is the difference between two calendar dates, worked out in three steps: first the full years between the birthday and the target date, then the full months left over, then the remaining days. When the day of the month in the target date is smaller than your birth day, one month is "borrowed" and the number of days in the previous month is added – this is why results near the end of a month can look surprising but are correct.
| Example | Date of birth | Age on 22 Oct 2026 |
|---|---|---|
| Adult | 15 June 1990 | 36 years, 4 months, 7 days |
| Child starting school | 1 September 2020 | 6 years, 1 month, 21 days |
| Leap-day birthday | 29 February 2004 | 22 years, 7 months, 23 days |
| Newborn | 1 October 2026 | 21 days (3 weeks) |
People born on 29 February celebrate on 28 February or 1 March in non-leap years. Legally, most systems treat 1 March as the day the new year of age is completed in a non-leap year, but some forms use 28 February – if a deadline depends on it, ask the office concerned.
Why age matters in Kuwait
Many everyday procedures in Kuwait depend on your exact age on a specific date rather than your age "this year". Government systems at PACI and the Ministry of Interior read the Gregorian date of birth from your passport and Civil ID, so a change happens on the birthday itself, not at the end of the year. The most common situations where expats need an exact figure are:
| Situation | Why exact age matters | Where to check the rule |
|---|---|---|
| Family residency for sons | Rules for sons on a parent's family visa change once they pass the age limit set by the Ministry of Interior | MOI (moi.gov.kw) or the Sahel app |
| School admission | Schools accept a child only if they have reached the minimum age for the grade by the school's cut-off date | The school or Ministry of Education |
| Driving licence | A minimum age applies, and expats must also meet salary, qualification and residency conditions | MOI traffic department |
| Work permits at 60+ | Manpower rules for workers aged 60 and above have changed several times and may involve extra fees or conditions | Public Authority for Manpower (PAM) |
| Health insurance and travel | Premiums, child fares and infant fares are banded by age on the travel or policy date | Your insurer or airline |
| End-of-service indemnity | Service length is counted in years and days, which uses the same date arithmetic | Labour law and your contract |
When an office asks for your age "as of" a certain date, set that date in the second box rather than relying on today's age. A child who is 5 years and 11 months on the cut-off date is still 5 for admission purposes.
Age for school admission in Kuwait
School admission is the most common reason parents in Kuwait use an age calculator. Public schools, private Arabic schools and foreign-curriculum schools (Indian, British, American, Filipino, Pakistani and others) each publish an age table showing the minimum age for each grade and the date on which it is measured. The cut-off date is not the same for every school system, so always check the date in the admission notice of the school you are applying to.
- Enter the school's cut-off date in the second box to see whether your child meets the minimum age.
- If your child is a few days short, the school will usually ask you to wait a year; exceptions are rare and decided by the school or ministry.
- Keep a copy of the birth certificate (attested if issued abroad) and the child's Civil ID ready – schools check age from these documents.
- For transfer students, schools also compare age with the grade completed abroad.
See our guides to schools in Kuwait for expats and the Kuwait school calendar for term dates.
Age in Hijri years
The Hijri (Islamic) calendar is lunar, with 12 months of 29 or 30 days and about 354 days in a year – roughly 11 days shorter than the Gregorian year. Because of this, your age in Hijri years is about 3% higher than your Gregorian age: a 33-year-old is about 34 in Hijri years, and the gap grows by one year roughly every 33 years.
| Gregorian age | Approx. Hijri age |
|---|---|
| 10 | 10 |
| 20 | 20–21 |
| 30 | 30–31 |
| 40 | 41 |
| 50 | 51–52 |
| 60 | 61–62 |
The calculator uses the Umm al-Qura calendar, which is the standard calculated Hijri calendar used across the Gulf, to give your Hijri date of birth. The Hijri age is the difference between the Hijri years of the two dates, so treat it as accurate to within one year. Official documents in Kuwait use Gregorian dates for age; the Hijri figure is mostly of personal or religious interest. To convert any single date, use our Hijri date converter.
Finding your date of birth from the Civil ID
If you need a date of birth quickly – for example for an elderly relative or a domestic worker – the Kuwait Civil ID number contains it. The 12-digit number starts with a century digit (2 for people born in the 1900s, 3 for those born from 2000 onwards), followed by the date of birth as YYMMDD. A Civil ID beginning 2900615… therefore belongs to someone born on 15 June 1990.
Always confirm with the passport before using a date in an official form. The Civil ID date can occasionally differ from the passport, and in that case the passport date and the PACI record are what count; corrections are made through PACI.
To check whether a Civil ID card is ready or still valid, see Civil ID status check and Civil ID renewal.
Other ways to use the calculator
- Days until a birthday: the "next birthday" row counts down to the next anniversary of the date of birth.
- Length of service: enter your joining date as the "date of birth" and your last working day as the second date to get service in years, months and days – useful for checking end-of-service indemnity with our indemnity calculator.
- Duration of a stay: enter your arrival date to see exactly how long you have lived in Kuwait.
- Pregnancy and baby milestones: totals in weeks are handy for vaccination schedules and baby check-ups.
- Day of the week: find out which weekday any date fell on.
Common mistakes when calculating age
- Subtracting years only. 2026 minus 2000 is 26, but if the birthday is in December the person is still 25 in October.
- Using the wrong reference date. Many deadlines are measured on a fixed date (a cut-off, a policy start date), not on the day you fill in the form.
- Mixing day and month. Kuwait writes dates as day/month/year. 03/04/2010 is 3 April, not 4 March; US websites use the opposite order.
- Mixing calendars. Hijri and Gregorian ages differ; official age in Kuwait is Gregorian.
- Time zones. If you were born abroad close to midnight, your local date of birth on the birth certificate is what counts, not Kuwait time.
Frequently asked questions
How do I calculate my exact age?
Enter your date of birth in the calculator above and leave the second date as today. It shows your age in completed years, months and days, plus totals in days, weeks and months.
How can I calculate my age on a specific date?
Change the second date box to the date you need, such as a school cut-off date or application deadline, and press Calculate age.
How old am I in Hijri years?
The calculator shows an approximate Hijri age, which is about 3% higher than your Gregorian age because a Hijri year has about 354 days. A 30-year-old is about 31 in Hijri years.
How do I find my date of birth from my Kuwait Civil ID?
The first digit of the 12-digit number is the century (2 = 1900s, 3 = 2000s) and the next six digits are the date of birth as YYMMDD.
Does Kuwait use the Hijri or Gregorian date for age?
Gregorian. PACI, the Ministry of Interior, schools and employers use the Gregorian date of birth from the passport.
How many days old am I?
The "Total days" row shows the exact number of days between your date of birth and the second date.
Is my data saved?
No. The calculator runs entirely in your browser; nothing is sent to our server or stored.