d
y

Day To Year Conversion Chart

Day (d) Year (y)
1 d0.0027397260273972603 y
2 d0.005479452054794521 y
5 d0.0136986301369863 y
10 d0.0273972602739726 y
20 d0.0547945205479452 y
40 d0.1095890410958904 y
80 d0.2191780821917808 y
160 d0.4383561643835616 y
320 d0.8767123287671232 y
640 d1.7534246575342465 y
1280 d3.506849315068493 y
2560 d7.013698630136986 y

Day

The unit of measurement "day" is defined as 86,400 SI seconds and symbolized d. A day is usually 24 hours, plus or minus a possible leap second in Coordinated Universal Time (UTC), and occasionally plus or minus an hour in those locations that change from or to daylight saving time.

Year

A year is the orbital period of a planetary body, for example, the Earth, moving in its orbit around the Sun. Year is a cycle in the Gregorian calendar of 365 or 366 days divided into 12 months beginning with January and ending with December