Convert 1 Day to Hours

How long is 1 day? What is 1 day in hours? 1 d to hr conversion.

Amount

Hours

Minutes

Seconds

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1 Day =

24 Hours

exact result

Decimal places

Result in Plain English

1 day is equal to exactly 24 hours.

In Scientific Notation

1 day

= 1 x 10⁰ days

= 2.4 x 10¹ hours

Days

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

Hours

An hour is a unit of time equal to 60 minutes, or 3,600 seconds.

Common abbreviations: hr, h

Days to Hours Conversions

results may be rounded

d	hr
1.000	24
1.001	24.024
1.002	24.048
1.003	24.072
1.004	24.096
1.005	24.12
1.006	24.144
1.007	24.168
1.008	24.192
1.009	24.216
1.010	24.24
1.011	24.264
1.012	24.288
1.013	24.312
1.014	24.336
1.015	24.36
1.016	24.384
1.017	24.408
1.018	24.432
1.019	24.456
1.020	24.48
1.021	24.504
1.022	24.528
1.023	24.552
1.024	24.576
1.025	24.6
1.026	24.624
1.027	24.648
1.028	24.672
1.029	24.696
1.030	24.72
1.031	24.744
1.032	24.768
1.033	24.792

d	hr
1.034	24.816
1.035	24.84
1.036	24.864
1.037	24.888
1.038	24.912
1.039	24.936
1.040	24.96
1.041	24.984
1.042	25.008
1.043	25.032
1.044	25.056
1.045	25.08
1.046	25.104
1.047	25.128
1.048	25.152
1.049	25.176
1.050	25.2
1.051	25.224
1.052	25.248
1.053	25.272
1.054	25.296
1.055	25.32
1.056	25.344
1.057	25.368
1.058	25.392
1.059	25.416
1.060	25.44
1.061	25.464
1.062	25.488
1.063	25.512
1.064	25.536
1.065	25.56
1.066	25.584
1.067	25.608

d	hr
1.068	25.632
1.069	25.656
1.070	25.68
1.071	25.704
1.072	25.728
1.073	25.752
1.074	25.776
1.075	25.8
1.076	25.824
1.077	25.848
1.078	25.872
1.079	25.896
1.080	25.92
1.081	25.944
1.082	25.968
1.083	25.992
1.084	26.016
1.085	26.04
1.086	26.064
1.087	26.088
1.088	26.112
1.089	26.136
1.090	26.16
1.091	26.184
1.092	26.208
1.093	26.232
1.094	26.256
1.095	26.28
1.096	26.304
1.097	26.328
1.098	26.352
1.099	26.376