Convert Day to Year

Please provide values below to convert Day [d] to Year [yr], or vice versa.

Day (d)
Year (yr)

How to Convert Day to Year

1 Day (d) = 0.002737850787 Year (yr)

1 Year (yr) = 365.25 Day (d)

Example: convert 15 Day (d) to Year (yr):
15 Day (d) = 15 × 0.002737850787 Year (yr) = 0.04106776181 Year (yr)

Day Definition

A day equals 86,400 seconds or 24 hours. It is the time for one rotation of the Earth.

Day to Year Conversion Table

Day [d]Year [yr]
1 d0.002737850787 yr
2 d0.005475701574 yr
5 d0.01368925394 yr
10 d0.02737850787 yr
20 d0.05475701574 yr
50 d0.1368925394 yr
100 d0.2737850787 yr
200 d0.5475701574 yr
500 d1.368925394 yr
1000 d2.737850787 yr