This uses years only. For exact age (including months and days) you need a date calculator.

Age Calculator – Age from Birth Year

Age Calculator

Simple age in years. Enter birth year and current year (or target year).

Live · updates as you type

Age (years)

Drag the sliders · everything updates instantly

Birth Year

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Birth Month (1-12)

14812

Birth Day (1-31)

1102031

How it works

Age = current year − birth year. Does not use exact dates; for precise age use a date-based tool.

Frequently asked questions

This uses years only. For exact age (including months and days) you need a date calculator.

Embed this calculator

Copy the code below to embed this calculator on your site.

<iframe src="https://smartcalculators.tools/embed/age-calculator" title="Age Calculator" width="100%" height="400" frameborder="0"></iframe>