AgeCalc

What Year Was I Born?

Type your age to get the year you were born, or pick a birth year to see how old you were or will be in any year.

Your birth year from your age

Have you had your birthday yet this year?

Type your age and your birth year appears here.

Your age in any year

Choose the year you were born to see how old you are, were or will be in any year.

How to work out your birth year

Subtract your age from the current year. If you have not had your birthday yet this year, subtract one more. In 2026, someone who is 30 was born in 1996 if their birthday has already passed, and in 1995 if it is still to come.

That second step is why an age on its own always points at two possible years. Answer “Have you had your birthday yet this year?” and the calculator gives you one. If you know the full date of birth, the age calculator gives the exact age in years, months and days instead.

How old will I be in a given year?

Subtract your birth year from the year you are asking about. That is the age you turn on your birthday that year, and you are one year younger before it. Someone born in 1990 turns 60 in 2050: 59 until their birthday, 60 after it.

For an age on one exact day, such as a wedding or a retirement date, choose Another date in the age calculator. The age difference calculator compares two people from their birth years alone.

Birth year by age in 2026

Find your age in the first column. The second column is your birth year if you have already had your birthday in 2026; the third is your birth year if it is still to come.

AgeBirthday passedBirthday to come
120252024
220242023
320232022
420222021
520212020
620202019
720192018
820182017
920172016
1020162015
1120152014
1220142013
1320132012
1420122011
1520112010
1620102009
1720092008
1820082007
1920072006
2020062005
2120052004
2220042003
2320032002
2420022001
2520012000
2620001999
2719991998
2819981997
2919971996
3019961995
3119951994
3219941993
3319931992
3419921991
3519911990
3619901989
3719891988
3819881987
3919871986
4019861985
4119851984
4219841983
4319831982
4419821981
4519811980
4619801979
4719791978
4819781977
4919771976
5019761975
5119751974
5219741973
5319731972
5419721971
5519711970
5619701969
5719691968
5819681967
5919671966
6019661965
6119651964
6219641963
6319631962
6419621961
6519611960
6619601959
6719591958
6819581957
6919571956
7019561955
7119551954
7219541953
7319531952
7419521951
7519511950
7619501949
7719491948
7819481947
7919471946
8019461945
8119451944
8219441943
8319431942
8419421941
8519411940
8619401939
8719391938
8819381937
8919371936
9019361935
9119351934
9219341933
9319331932
9419321931
9519311930
9619301929
9719291928
9819281927
9919271926
10019261925

Going the other way, the how old am I page lists the age each birth year turns in 2026.

Frequently Asked Questions

Subtract your age from the current year if you have already had your birthday this year. If your birthday is still to come, subtract one more. Someone who is 30 in 2026 was born in 1996 if their 2026 birthday has passed, and in 1995 if it has not.
Because one age covers two possible birth years. For every age there is a group of people who have already had this year's birthday and a group who have not, and the two groups were born a year apart. Answer the birthday question and the calculator narrows it to one year.
Subtract your birth year from that year. That is the age you turn on your birthday that year; before your birthday you are one year younger. Someone born in 1990 turns 60 in 2050, so they are 59 until their birthday and 60 after it.
One hundred years before the current year if they have already had their birthday this year, or 101 years before if they have not. In 2026 that is 1926 or 1925. The table on this page lists the two possible years for every age from 1 to 100.
Not to the day. A birth year narrows your age down to two possible whole-year ages for any date. For years, months and days, enter your full date of birth in the age calculator on the homepage.

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