Convert 1 Year to Days

How long is 1 year? What is 1 year in days? 1 y to d conversion.

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1 Year =

365.2425 Days

exact result

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Result in Plain English

1 year is equal to about 365 days.

In Scientific Notation

1 year

= 1 x 10⁰ years

≈ 3.65243 x 10² days

Years

In the Gregorian calendar, a year has on average 365.2425 days. It is based on the amount of time it takes for the Earth to rotate the sun.

Common abbreviations: y, yr

Days

A day is the approximate time it takes for the Earth to complete one rotation. It is defined as exactly 86,400 seconds.

Years to Days Conversions

results may be rounded

y	d
1.00	365.24
1.01	368.89
1.02	372.55
1.03	376.20
1.04	379.85
1.05	383.50
1.06	387.16
1.07	390.81
1.08	394.46
1.09	398.11
1.10	401.77
1.11	405.42
1.12	409.07
1.13	412.72
1.14	416.38
1.15	420.03
1.16	423.68
1.17	427.33
1.18	430.99
1.19	434.64
1.20	438.29
1.21	441.94
1.22	445.60
1.23	449.25
1.24	452.90
1.25	456.55
1.26	460.21
1.27	463.86
1.28	467.51
1.29	471.16
1.30	474.82
1.31	478.47
1.32	482.12
1.33	485.77

y	d
1.34	489.42
1.35	493.08
1.36	496.73
1.37	500.38
1.38	504.03
1.39	507.69
1.40	511.34
1.41	514.99
1.42	518.64
1.43	522.30
1.44	525.95
1.45	529.60
1.46	533.25
1.47	536.91
1.48	540.56
1.49	544.21
1.50	547.86
1.51	551.52
1.52	555.17
1.53	558.82
1.54	562.47
1.55	566.13
1.56	569.78
1.57	573.43
1.58	577.08
1.59	580.74
1.60	584.39
1.61	588.04
1.62	591.69
1.63	595.35
1.64	599.00
1.65	602.65
1.66	606.30
1.67	609.95

y	d
1.68	613.61
1.69	617.26
1.70	620.91
1.71	624.56
1.72	628.22
1.73	631.87
1.74	635.52
1.75	639.17
1.76	642.83
1.77	646.48
1.78	650.13
1.79	653.78
1.80	657.44
1.81	661.09
1.82	664.74
1.83	668.39
1.84	672.05
1.85	675.70
1.86	679.35
1.87	683.00
1.88	686.66
1.89	690.31
1.90	693.96
1.91	697.61
1.92	701.27
1.93	704.92
1.94	708.57
1.95	712.22
1.96	715.88
1.97	719.53
1.98	723.18
1.99	726.83