Centuries to Years (average): the quick answer
1 c. = 100 yr
1 century equals 100 years
To convert centuries to years, multiply the value by 100. To go the other way, multiply years by 0.01 to get centuries.
Enter details
1 century =
100 years
1 year =
0.01 centuries
Formula
yr = c. × 100
Handy values
5 c. = 500 yr · 10 c. = 1,000 yr · 100 c. = 10,000 yr
Conversion at a glance
Formula
Centuries to Years (average)
yr = c. × 100
Years (average) to Centuries
c. = yr × 0.01
Where
- c. = the time in centuries
- yr = the time in years
Every unit here is defined by its time in seconds, so the conversion factor is (seconds per century) ÷ (seconds per year).
Centuries to Years (average) conversion table
| Centuries (c.) | Years (average) (yr) |
|---|---|
| 1 c. | 100 yr |
| 2 c. | 200 yr |
| 3 c. | 300 yr |
| 4 c. | 400 yr |
| 5 c. | 500 yr |
| 6 c. | 600 yr |
| 7 c. | 700 yr |
| 8 c. | 800 yr |
| 9 c. | 900 yr |
| 10 c. | 1,000 yr |
| 12 c. | 1,200 yr |
| 14 c. | 1,400 yr |
| 15 c. | 1,500 yr |
| 20 c. | 2,000 yr |
| 21 c. | 2,100 yr |
| 24 c. | 2,400 yr |
| 25 c. | 2,500 yr |
| 30 c. | 3,000 yr |
| 40 c. | 4,000 yr |
| 50 c. | 5,000 yr |
| 60 c. | 6,000 yr |
| 75 c. | 7,500 yr |
| 80 c. | 8,000 yr |
| 100 c. | 10,000 yr |
| 200 c. | 20,000 yr |
| 250 c. | 25,000 yr |
| 300 c. | 30,000 yr |
| 400 c. | 40,000 yr |
| 500 c. | 50,000 yr |
| 750 c. | 75,000 yr |
| 1,000 c. | 100,000 yr |
Worked examples
About these units
Century (c.). A century is 100 years.
Year (yr). An average Gregorian year is 365.2425 days, allowing for leap years.
Frequently asked questions
How many years are in one century?
There are 100 years in one century.
How do I convert centuries to years?
Multiply the number of centuries by 100. For example, 10 centuries equal 1,000 years.
How many centuries are in one year?
One year equals 0.01 centuries.
How many years is 12 centuries?
1,200 years. Other common values: 5 centuries = 500 years and 100 centuries = 10,000 years.
More time conversions
From centuries
To years
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