# Days to Seconds

Enter the value that you want to convert days to seconds or *seconds to days*.

### Days (D):

The day is measuring unit of time and denoted as "d". One complete rotation of the earth in its own axis is a day. One day is equal to 86400 seconds.

### Seconds (s):

Second is measuring unit of time in a standard international system of measurement. The symbol of the second is "s". Second is a 1⁄86400 part of the day. One hour is subdivided into 60 mins then each minute is subdivided as 60 seconds. One second is equal to a 1.15741E-5 day.

### Days to Seconds:

It is a free online days to seconds time & days converter calculator. The day is measuring unit of time and denoted as "d". One complete rotation of the earth in its own axis is a day. One day is equal to 86400 seconds. Second is measuring unit of time in a standard international system of measurement. The symbol of the second is "s". Second is a 1⁄86400 part of the day. One hour is subdivided into 60 mins then each minute is subdivided as 60 seconds. One second is equal to a 1.15741E-5 day.

### Days to Second Metric Conversion Table.

Day [d] | Second [s] |
---|---|

0.01 d | 864 s |

0.1 d | 8640 s |

1 d | 86400 s |

2 d | 172800 s |

3 d | 259200 s |

5 d | 432000 s |

10 d | 864000 s |

20 d | 1728000 s |

50 d | 4320000 s |

100 d | 8640000 s |

1000 d | 86400000 s |

### How many seconds in a day?

For days to seconds conversion, we go with an example.

**Example:**

Convert 25 days to seconds?

We know 1 day = 86400 seconds or 1 second = 1.15741E-5 day.

25 days = __seconds.

25 x 86400 = 2160000 second (we know 1 day = 86400 seconds)

**Answer:**

25 days = 2160000 seconds.