1. Home
  2. Conversion Calculators
  3. Time
  4. Centuries

Centuries Conversion

Calendars document the days in a month

The century is a unit used to measure time. Use one of the conversion calculators below to convert to another unit of measure, or read on to learn more about centuries.

Century Conversion Calculators

Choose a unit of time to convert to.

Century Definition and Usage

The century is a time period of 100 years.

Centuries Measurement Conversion Table

Centurys and the equivalent time durations
centuries decades years months weeks days hours minutes seconds milliseconds microseconds nanoseconds
1 10 100 yr 1,200 mo 5,218 wk 36,524 day 876,582 hr 52,594,920 min 3,155,695,200 sec 3,155,695,200,000 ms 3,155,700,000,000,000 µs 3,155,700,000,000,000,000 ns
2 20 200 yr 2,400 mo 10,436 wk 73,049 day 1,753,164 hr 105,189,840 min 6,311,390,400 sec 6,311,390,400,000 ms 6,311,400,000,000,000 µs 6,311,400,000,000,000,000 ns
3 30 300 yr 3,600 mo 15,653 wk 109,573 day 2,629,746 hr 157,784,760 min 9,467,085,600 sec 9,467,085,600,000 ms 9,467,100,000,000,000 µs 9,467,100,000,000,000,000 ns
4 40 400 yr 4,800 mo 20,871 wk 146,097 day 3,506,328 hr 210,379,680 min 12,622,780,800 sec 12,622,780,800,000 ms 12,623,000,000,000,000 µs 12,623,000,000,000,000,000 ns
5 50 500 yr 6,000 mo 26,089 wk 182,621 day 4,382,910 hr 262,974,600 min 15,778,476,000 sec 15,778,476,000,000 ms 15,778,000,000,000,000 µs 15,778,000,000,000,000,000 ns
6 60 600 yr 7,200 mo 31,307 wk 219,146 day 5,259,492 hr 315,569,520 min 18,934,171,200 sec 18,934,171,200,000 ms 18,934,000,000,000,000 µs 18,934,000,000,000,000,000 ns
7 70 700 yr 8,400 mo 36,524 wk 255,670 day 6,136,074 hr 368,164,440 min 22,089,866,400 sec 22,089,866,400,000 ms 22,090,000,000,000,000 µs 22,090,000,000,000,000,000 ns
8 80 800 yr 9,600 mo 41,742 wk 292,194 day 7,012,656 hr 420,759,360 min 25,245,561,600 sec 25,245,561,600,000 ms 25,246,000,000,000,000 µs 25,246,000,000,000,000,000 ns
9 90 900 yr 10,800 mo 46,960 wk 328,718 day 7,889,238 hr 473,354,280 min 28,401,256,800 sec 28,401,256,800,000 ms 28,401,000,000,000,000 µs 28,401,000,000,000,000,000 ns
10 100 1,000 yr 12,000 mo 52,178 wk 365,243 day 8,765,820 hr 525,949,200 min 31,556,952,000 sec 31,556,952,000,000 ms 31,557,000,000,000,000 µs 31,557,000,000,000,000,000 ns
11 110 1,100 yr 13,200 mo 57,395 wk 401,767 day 9,642,402 hr 578,544,120 min 34,712,647,200 sec 34,712,647,200,000 ms 34,713,000,000,000,000 µs 34,713,000,000,000,000,000 ns
12 120 1,200 yr 14,400 mo 62,613 wk 438,291 day 10,518,984 hr 631,139,040 min 37,868,342,400 sec 37,868,342,400,000 ms 37,868,000,000,000,000 µs 37,868,000,000,000,000,000 ns
13 130 1,300 yr 15,600 mo 67,831 wk 474,815 day 11,395,566 hr 683,733,960 min 41,024,037,600 sec 41,024,037,600,000 ms 41,024,000,000,000,000 µs 41,024,000,000,000,000,000 ns
14 140 1,400 yr 16,800 mo 73,049 wk 511,340 day 12,272,148 hr 736,328,880 min 44,179,732,800 sec 44,179,732,800,000 ms 44,180,000,000,000,000 µs 44,180,000,000,000,000,000 ns
15 150 1,500 yr 18,000 mo 78,266 wk 547,864 day 13,148,730 hr 788,923,800 min 47,335,428,000 sec 47,335,428,000,000 ms 47,335,000,000,000,000 µs 47,335,000,000,000,000,000 ns
16 160 1,600 yr 19,200 mo 83,484 wk 584,388 day 14,025,312 hr 841,518,720 min 50,491,123,200 sec 50,491,123,200,000 ms 50,491,000,000,000,000 µs 50,491,000,000,000,000,000 ns
17 170 1,700 yr 20,400 mo 88,702 wk 620,912 day 14,901,894 hr 894,113,640 min 53,646,818,400 sec 53,646,818,400,000 ms 53,647,000,000,000,000 µs 53,647,000,000,000,000,000 ns
18 180 1,800 yr 21,600 mo 93,920 wk 657,437 day 15,778,476 hr 946,708,560 min 56,802,513,600 sec 56,802,513,600,000 ms 56,803,000,000,000,000 µs 56,803,000,000,000,000,000 ns
19 190 1,900 yr 22,800 mo 99,137 wk 693,961 day 16,655,058 hr 999,303,480 min 59,958,208,800 sec 59,958,208,800,000 ms 59,958,000,000,000,000 µs 59,958,000,000,000,000,000 ns
20 200 2,000 yr 24,000 mo 104,355 wk 730,485 day 17,531,640 hr 1,051,898,400 min 63,113,904,000 sec 63,113,904,000,000 ms 63,114,000,000,000,000 µs 63,114,000,000,000,000,000 ns

Other Time Units