day-year (common) conversion

Conversion number between day [d] and year (common) [a, y, or yr] is 0.0027397260273973. This means, that day is smaller unit than year (common).

Contents [show] [hide]

Switch to reverse conversion:
from year (common) to day conversion

Enter the number in day:

Decimal Fraction Exponential Expression

[d]

eg.: 10.12345 or 1.123e5

Result in year (common)

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 day = (exactly) `(86400) / (31536000)` = 0.0027397260273973 year (common)
1 year (common) = (exactly) `(31536000) / (86400)` = 365 day
? day × `(86400 ("s"/"day")) / (31536000 ("s"/"year (common)"))` = ? year (common)

High precision conversion

If conversion between day to second and second to year (common) is exactly definied, high precision conversion from day to year (common) is enabled.

Decimal places: (0-800)

day
Result in year (common):
?

gads

day to year (common) conversion chart

Start value:	[day]
Step size	[day]
How many lines?	(max 100)

visual:

day	year (common)
0	0
10	0.027397260273973
20	0.054794520547945
30	0.082191780821918
40	0.10958904109589
50	0.13698630136986
60	0.16438356164384
70	0.19178082191781
80	0.21917808219178
90	0.24657534246575
100	0.27397260273973
110	0.3013698630137

Copy to Excel

Multiple conversion

Enter numbers in day and click convert button.
One number per line.

Converted numbers in year (common):
Click to select all

Details about day and year (common) units:

Convert Day to other unit:

Definition of day unit: = 24 h = 1440 min. One day (solar day) is period of time from noon to noon = 24 hours. A solar day is the time it takes for the Earth to rotate about its axis so that the Sun appears in the same position in the sky. 24 [h] × 3600 [s] = 86.4 [ks] = 86400 [s]

Convert Year (common) to other unit:

year (common)

Definition of year (common) unit: 365 d. The year commonly has 365 days (except the leap year)

← Back to Time units

	×10		[d]