# How Long Is a Century | How to measure time?

Time goes on constantly never stop.Time should we use for various things that are useful so that we do not regret later. Time is one unit of calculation of the length of something, such time as seconds, years, decades and centuries. Some of us do not know how long is a century or how to measure time?

The century is the unit of time. A century equals 100 years. 2 century equals 200 years, 3 century means 300 years, 4 century = 400 years, etc. The century is generally used to express a relatively large amount of time (over 100 years). The century can be used to declare periods (periods), the century can also be used to express the age, for example, "this building is estimated to be 1 century old".

If still confused calculation of the century
I will describe some examples

As an example, there may be many who have not understood the calculation of the century. Perhaps many still thought 1222 was the 12th century. Then confused when mentioned that the year 1222 was the 13th century.

### Then how do you know the calculation of the century?

• First, recognize and know that a century in the Christian Calendar or Gregorian Calendar is 100 years
• Secondly, try just start counting. Let's calculate, the first century was the first hundred years. So the first century starting from year 1 and ends in the year 100.
The next year of 101 means to have entered the second century.
So the second century starting from the year 101 and ends in the year 200. So ...
If you're still confused, look at the following list.  please be thinking,
1. The Year 1 to 100 is the 1st century
2. The Years 101 to 200 are the 2nd century
3. The year 201 to the year 300 is the 3rd century
4. The years 301 to 400 are the 4th century
5. The years 401 to 500 are the 5th century
6. The year 501 to 600 is the 6th century
7. The years 601 to 700 are the 7th century
8. The years 701 to 800 are the 8th century
9. The Year 801 to 900 is the 9th century
10. The years 901 to 1000 are the 10th century
11. The year 1001 to 1100 is the 11th century
12. The year 1101 to 1200 is the 12th century
13. The year 1201 to 1300 is the 13th century
14. The year 1301 to 1400 is the 14th century
15. The years 1401 to 1500 are the 15th century
16. The years 1501 to 1600 are the 16th century
17. The years 1601 to 1700 are the 17th century
18. The years 1701 to 1800 are the 18th century
19. The years 1801 to 1900 are the 19th century
20. The years 1901 to 2000 are the 20th century
21. The years 2001 to 2100 are the 21st century
22. The year 2101 to 2200 is the 22nd century
23. The year 2201 to 2300 is the 23rd century
24. The year 2301 to 2400 is the 24th century
25. The year 2401 to 2500 is the 25th century

#### A Century Of How Many Decades?

Known 1 century = 100 years and 1 decade = 10 years. So 1 century = 100:10 = 10 decades. So in a century there are 10 decades.

#### The Use Of The Word Decade And Century To Calendar

As a unit of time, the word decades and centuries are also used as a name for the calendar year. For the calendar, said the Decade showed about a 10 year period. For example "the Decade of 1990" (meaning around the year 1990 to 1999). Likewise with the word century if used for the calendar, then the century shows the time around a certain 100-year period. For example "19th century" (meaning circa 1900 until tahun1999). In other words, the word of the Decade and century if used for the calendar does not show a certain exact years.

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### Let Us Know The Other Time Measurement Units

1 Windu, Decade, Century, Millennium, Dasawarsa how many years?

1 windu = 8 years
1 decade = 1 dasawarsa = 10 years
1 century = 100 years = 10 decades
1 century = 12.5 Windu
1 millennium = 10 century = 1000 years
1 lustrum = 5 years

1 year = 12 months
1 year = 12 months = 365 days or 366 days (leap year)
1 month = 28, 29, 30 and 31 days, but 1 month is averaged 30 days.

#### As for the number of days in a month is as follows:

January = 31 days
February = 28 days a year that is not divisible by 4 (not leap)
29 days of year divisible by 4 (leap year)
March = 31 days
April = 30 days
May = 31 days
June = 30 days
July = 31 days
August = 31 days
September = 30 days
October = 31 days
November = 30 days
December = 31 days

1 week = 7 days
1 day = 24 hours
1 hour = 60 minutes
1 minute = 60 seconds

#### The Conversion Changes The Units Of  Time: Seconds, Minutes, Hours, Days, Weeks, Months, Years, Century, Etc.

Everyone should know the time because otherwise know time can be considered tacky people who never school. Therefore let us learn the conversion or change time:

1 Seconds = Equals With / 60 Minutes (1/60 Seconds)
1 Minute = Equals 60 Seconds
1 Hour = Equal With 60 Minutes
1
Hour = Equals 3.600 Seconds
1 Day = Equal With 24 Hours
1 Day = Equal With 1,440 Minutes
1 Day = Equal With 86.400 Seconds
1 Week = Equal With 7 Days
1 Month = Equals 28 to 31 Days
1 Month = Equals 4 Weeks
1 Quarter = Equals 4 Months
1 Semester = Equals 6 Months
1 Year = 365 Same With Up To 366 Days
1 Year = Equal With 12 Months
1 decade = equal to 10 years
1st Century = Equal With 100 Years