2017 - 18 = 1999
1999 + 3 = 2002
The person who was born in 1999 would be 18 years old in 2017
Where you were born is irrelevant. In 2017 (now) you would be 64 years old if you have had your birthday this year, otherwise you are 63.
You need to subtract 2017 minus 1999. If you didn't celebrate your birthday yet in the current year, you then need to subtract 1 from the result.
37 years old in 2017
If someone is 30 years old, and now it's 2025, they'd be born in 1995.
The person who was born in 1999 would be 18 years old in 2017
If someone was born in 1980 and it is now 2017, they would be 37 years old.
2017 − 1961 = 56 years old on the person's birthday in 2017.
1992
Where you were born is irrelevant. In 2017 (now) you would be 64 years old if you have had your birthday this year, otherwise you are 63.
You would be 25 years old on your birthday of 1st December 2017
1967
People turning 21 in 2017 were born in 1996
To determine your age in 2017 based on your graduation year, you need to know the year you graduated. Typically, if you graduated from high school at around age 18, you can add 18 to your graduation year to estimate your birth year. From there, subtract your birth year from 2017 to find your age in that year. For example, if you graduated in 2015, you would be around 20 years old in 2017.
Subtract 20-2017. Easy you should be able to figure that out at 20 years old.
Someone was 49 years old in any year of your choice.
You need to subtract 2017 minus 1999. If you didn't celebrate your birthday yet in the current year, you then need to subtract 1 from the result.