Days to Hours Conversion (d to h)

Please enter days (d) value of time unit to convert days to hours.

1 d = 24 h
Swap» Hours to Days 
d: Days, h: Hours
Days Conversions

How Many Hours in a Day?

There are 24 hours in a day.
1 Day is equal to 24 Hours.
1 d = 24 h

Days Definition

A day is the time it takes for the Earth to do a full rotation around its own axis. The stated value of time is rounded up and standardized as 24 hours. Thus, the average length of a day is 86,400 seconds. As it is used in the framework of SI, a day is the unit of time, marked with the symbol d. This unit is used very widely in plenty of cases, starting from our daily life and ending up with scientific requirements.

Convert Days

Hours Definition

An hour is one of the commonly used units of measuring time, along with a second and a day. One hour is equal to 60 minutes, however, it will not be true to assume that an hour is equal to 3,600 seconds (according to the Universal Coordinated Time, every hour has so called leap second which can be either negative or positive). An hour is a unit accepted and widely used by all countries of the world, and it has got a symbol of h.

Convert Hours

About d to h Converter

This is a very easy to use days to hours converter. First of all just type the days (d) value in the text field of the conversion form to start converting d to h, then select the decimals value and finally hit convert button if auto calculation didn't work. Hours value will be converted automatically as you type.

The decimals value is the number of digits to be calculated or rounded of the result of days to hours conversion.

You can also check the days to hours conversion chart below, or go back to days to hours converter to top.

From Our Blog

Human Life in Hours

Average human life is 28,000 days. Human life is equal to 672,000 hours.

Days to Hours Conversion Examples

1 d = 24 Hours

Example for 4 Days: 
4 Days = 4 (Days) 
4 Days = 4 x (24 Hours) 
4 Days = 96 Hours 

Example for 3 Days: 
3 Days = 3 (Days) 
3 Days = 3 x (24 Hours) 
3 Days = 72 Hours 

Example for 0.75 Days: 
0.75 Days = 0.75 (Days) 
0.75 Days = 0.75 x (24 Hours) 
0.75 Days = 18 Hours 

Days to Hours Conversion Chart

1 d24 h
2 d48 h
3 d72 h
4 d96 h
5 d120 h
6 d144 h
7 d168 h
8 d192 h
9 d216 h
10 d240 h
11 d264 h
12 d288 h
13 d312 h
14 d336 h
15 d360 h
16 d384 h
17 d408 h
18 d432 h
19 d456 h
20 d480 h
21 d504 h
22 d528 h
23 d552 h
24 d576 h
25 d600 h
26 d624 h
27 d648 h
28 d672 h
29 d696 h
30 d720 h
31 d744 h
32 d768 h
33 d792 h
34 d816 h
35 d840 h
36 d864 h
37 d888 h
38 d912 h
39 d936 h
40 d960 h
41 d984 h
42 d1008 h
43 d1032 h
44 d1056 h
45 d1080 h
46 d1104 h
47 d1128 h
48 d1152 h
49 d1176 h
50 d1200 h
50 d1200 h
55 d1320 h
60 d1440 h
65 d1560 h
70 d1680 h
75 d1800 h
80 d1920 h
85 d2040 h
90 d2160 h
95 d2280 h
100 d2400 h
105 d2520 h
110 d2640 h
115 d2760 h
120 d2880 h
125 d3000 h
130 d3120 h
135 d3240 h
140 d3360 h
145 d3480 h
150 d3600 h
155 d3720 h
160 d3840 h
165 d3960 h
170 d4080 h
175 d4200 h
180 d4320 h
185 d4440 h
190 d4560 h
195 d4680 h
200 d4800 h
205 d4920 h
210 d5040 h
215 d5160 h
220 d5280 h
225 d5400 h
230 d5520 h
235 d5640 h
240 d5760 h
245 d5880 h
250 d6000 h
255 d6120 h
260 d6240 h
265 d6360 h
270 d6480 h
275 d6600 h
280 d6720 h
285 d6840 h
290 d6960 h
295 d7080 h

Days to Hours Common Values

Recent Comments
ajit 2016-08-27 02:37:23

good know to all humen life in the world

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