Days to Years Converter
View all time convertersConvert between days and years quickly and easily.
days
years
Formula: y = d ÷ 365.25
Common Days to Years Conversions
1 days
0.00274 years
30 days
0.0821 years
90 days
0.2464 years
180 days
0.4928 years
365 days
0.9993 years
365.25 days
1 years
3652.5 days
10 years
About Days to Years Conversion
A day is approximately the period during which the Earth completes one rotation around its axis, which takes about 24 hours.
A year is the orbital period of a planetary body, for example, the Earth, moving in its orbit around the Sun. For the Earth, this is approximately 365.25 days.
The conversion between days and years is approximate: 365.25 days ≈ 1 year (accounting for leap years).