Age Calculator

If you were born in 2009

If you were born in 2009, you turn 17 during 2026. You are 16 until your birthday in 2026, then 17 afterwards. Enter your date of birth below for your exact age.

Enter values above to calculate.

The age you reach during a calendar year is that year minus your birth year: 2026 − 2009 = 17. You are one year younger until your birthday falls, then you are 17 for the rest of 2026.

Someone born in 2009 belongs to Generation Z, and at 17 is old enough to leave school and start work, and from 17 to learn to drive a car.

Age by calendar year for a 2009 birth year:

Calendar yearAge someone born in 2009 reaches
2026turns 17
2027turns 18
2028turns 19
2029turns 20
2030turns 21
How it works.

Rule: age = current year − birth year, minus 1 if this year's birthday has not happened yet.

  1. Subtract the birth year: 2026 − 2009 = 17.
  2. If today is before the birthday in 2026, subtract 1 → 16.
  3. The calculator above does this exactly from your full date of birth.
Worked examples
Born 1 January 2009: turned 17 on 1 January 2026, so 17 for essentially all of 2026.
Born 30 June 2009: 16 until the end of June 2026, then 17.
Born 31 December 2009: 16 for almost all of 2026, turning 17 only on the last day.

Frequently asked questions

How old am I if I was born in 2009?
If you were born in 2009, you turn 17 during 2026. You are 16 until your birthday in 2026, then 17 afterwards. Enter your exact date of birth above for the precise figure in years, days and hours.
What generation is someone born in 2009?
Someone born in 2009 belongs to Generation Z.
What school year is a child born in 2009 in?
In England, school year depends on the 1 September cut-off, so a child born in 2009 falls into the year group for their age (17 during 2026). Children born 1 September–31 August share a school year.