Months (Julian average) to Days

1 mo ≈ 30.44 d. Edit either value to convert instantly.

Value

From

1 mo=d

= 730:30:00 · = 2,629,800 s

Decimal places

Conversion formula

d = mo × (2,629,800) × (1 / 86,400)

1 mo = 30.4375 d

month (Julian average) (mo)

This converter uses an average Julian month of 30.4375 days (2,629,800 seconds), equal to 1/12 of a Julian year; calendar months vary from 28 to 31 days.

Source: IAU: Measuring the Universe; Julian year of 365.25 days

day (d)

Day is a unit of time: 1 d = 86,400 s.

Source: BIPM, The International System of Units (SI), 9th edition

Conversion table

mo	d
	= 30.4375
	= 60.875
	≈ 152.188
	= 304.375
	≈ 456.563
	= 608.75
	≈ 760.938
	= 913.125
	= 1,217.5
	≈ 1,369.69

mo	d
	≈ 1,521.88
	= 1,826.25
	≈ 2,130.63
	= 2,435
	≈ 2,739.38
	= 3,043.75
	≈ 4,565.63
	= 4,870
	≈ 5,174.38
	= 5,478.75

Frequently asked questions

How many days are in 1 month (Julian average)?

1 mo ≈ 30.44 d. d = mo × (2,629,800) × (1 / 86,400)

How do I convert mo to d?

d = mo × (2,629,800) × (1 / 86,400)

Is 1 month (Julian average) bigger than 1 day?

1 mo ≈ 30.44 d.

Related conversions

Reverse conversion: days to months (Julian average)