Online Year Calculator

Calculate years between two dates or add/subtract years from a date.

Calculation

Start date

End date

Year Calculator

Find the number of years between two dates, or a date that is a given number of years before or after a start date. Uses average year length (365.25 days) for between-dates.

Related Calculators

Date Difference Calculator →Age Calculator →

Cite This Calculator

Reference this calculator on your website or in your work using the citation below:

HTML Citation Code:

<p>Calculator: <a href="https://onlinecalculator.co.uk/time/year-calculator" target="_blank">Year Calculator</a> - OnlineCalculator.co.uk</p>

APA Style Citation:

OnlineCalculator.co.uk. (2025). Year Calculator. Retrieved from https://onlinecalculator.co.uk/time/year-calculator

Note: This calculator is free to use and reference. No permission required for educational or commercial citation.