Years Conversion
The year 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 years.
Year Conversion Calculators
Choose a unit of time to convert to.
- Convert years to centuries
- 1 year is equal to 0.01 centuries
- Convert years to decades
- 1 year is equal to 0.1 decades
- Convert years to months
- 1 year is equal to 12 months
- Convert years to weeks
- 1 year is equal to 52.1775 weeks
- Convert years to days
- 1 year is equal to 365.2425 days
- Convert years to hours
- 1 year is equal to 8,766 hours
- Convert years to minutes
- 1 year is equal to 525,949 minutes
- Convert years to seconds
- 1 year is equal to 31,556,952 seconds
- Convert years to milliseconds
- 1 year is equal to 31,556,952,000 milliseconds
- Convert years to microseconds
- 1 year is equal to 31,556,952,000,000 microseconds
- Convert years to nanoseconds
- 1 year is equal to 31,557,000,000,000,000 nanoseconds
Year Definition and Usage
One year is the time it takes for the Earth to complete its orbit around the Sun. There are 365 days in a year, with the exception of the leap year when there are 366.
Years can be abbreviated as yr, and are also sometimes abbreviated as y. For example, 1 year can be written as 1 yr or 1 y.
Years Measurement Conversion Table
| years | centuries | decades | months | weeks | days | hours | minutes | seconds | milliseconds | microseconds | nanoseconds |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 yr | 0.01 | 0.1 | 12 mo | 52.1775 wk | 365.2425 day | 8,766 hr | 525,949 min | 31,556,952 sec | 31,556,952,000 ms | 31,556,952,000,000 µs | 31,557,000,000,000,000 ns |
| 2 yr | 0.02 | 0.2 | 24 mo | 104.355 wk | 730.485 day | 17,532 hr | 1,051,898 min | 63,113,904 sec | 63,113,904,000 ms | 63,113,904,000,000 µs | 63,114,000,000,000,000 ns |
| 3 yr | 0.03 | 0.3 | 36 mo | 156.5325 wk | 1,096 day | 26,297 hr | 1,577,848 min | 94,670,856 sec | 94,670,856,000 ms | 94,670,856,000,000 µs | 94,671,000,000,000,000 ns |
| 4 yr | 0.04 | 0.4 | 48 mo | 208.71 wk | 1,461 day | 35,063 hr | 2,103,797 min | 126,227,808 sec | 126,227,808,000 ms | 126,230,000,000,000 µs | 126,230,000,000,000,000 ns |
| 5 yr | 0.05 | 0.5 | 60 mo | 260.8875 wk | 1,826 day | 43,829 hr | 2,629,746 min | 157,784,760 sec | 157,784,760,000 ms | 157,780,000,000,000 µs | 157,780,000,000,000,000 ns |
| 6 yr | 0.06 | 0.6 | 72 mo | 313.065 wk | 2,191 day | 52,595 hr | 3,155,695 min | 189,341,712 sec | 189,341,712,000 ms | 189,340,000,000,000 µs | 189,340,000,000,000,000 ns |
| 7 yr | 0.07 | 0.7 | 84 mo | 365.2425 wk | 2,557 day | 61,361 hr | 3,681,644 min | 220,898,664 sec | 220,898,664,000 ms | 220,900,000,000,000 µs | 220,900,000,000,000,000 ns |
| 8 yr | 0.08 | 0.8 | 96 mo | 417.42 wk | 2,922 day | 70,127 hr | 4,207,594 min | 252,455,616 sec | 252,455,616,000 ms | 252,460,000,000,000 µs | 252,460,000,000,000,000 ns |
| 9 yr | 0.09 | 0.9 | 108 mo | 469.5975 wk | 3,287 day | 78,892 hr | 4,733,543 min | 284,012,568 sec | 284,012,568,000 ms | 284,010,000,000,000 µs | 284,010,000,000,000,000 ns |
| 10 yr | 0.1 | 1 | 120 mo | 521.775 wk | 3,652 day | 87,658 hr | 5,259,492 min | 315,569,520 sec | 315,569,520,000 ms | 315,570,000,000,000 µs | 315,570,000,000,000,000 ns |
| 11 yr | 0.11 | 1.1 | 132 mo | 573.9525 wk | 4,018 day | 96,424 hr | 5,785,441 min | 347,126,472 sec | 347,126,472,000 ms | 347,130,000,000,000 µs | 347,130,000,000,000,000 ns |
| 12 yr | 0.12 | 1.2 | 144 mo | 626.13 wk | 4,383 day | 105,190 hr | 6,311,390 min | 378,683,424 sec | 378,683,424,000 ms | 378,680,000,000,000 µs | 378,680,000,000,000,000 ns |
| 13 yr | 0.13 | 1.3 | 156 mo | 678.3075 wk | 4,748 day | 113,956 hr | 6,837,340 min | 410,240,376 sec | 410,240,376,000 ms | 410,240,000,000,000 µs | 410,240,000,000,000,000 ns |
| 14 yr | 0.14 | 1.4 | 168 mo | 730.485 wk | 5,113 day | 122,721 hr | 7,363,289 min | 441,797,328 sec | 441,797,328,000 ms | 441,800,000,000,000 µs | 441,800,000,000,000,000 ns |
| 15 yr | 0.15 | 1.5 | 180 mo | 782.6625 wk | 5,479 day | 131,487 hr | 7,889,238 min | 473,354,280 sec | 473,354,280,000 ms | 473,350,000,000,000 µs | 473,350,000,000,000,000 ns |
| 16 yr | 0.16 | 1.6 | 192 mo | 834.84 wk | 5,844 day | 140,253 hr | 8,415,187 min | 504,911,232 sec | 504,911,232,000 ms | 504,910,000,000,000 µs | 504,910,000,000,000,000 ns |
| 17 yr | 0.17 | 1.7 | 204 mo | 887.0175 wk | 6,209 day | 149,019 hr | 8,941,136 min | 536,468,184 sec | 536,468,184,000 ms | 536,470,000,000,000 µs | 536,470,000,000,000,000 ns |
| 18 yr | 0.18 | 1.8 | 216 mo | 939.195 wk | 6,574 day | 157,785 hr | 9,467,086 min | 568,025,136 sec | 568,025,136,000 ms | 568,030,000,000,000 µs | 568,030,000,000,000,000 ns |
| 19 yr | 0.19 | 1.9 | 228 mo | 991.3725 wk | 6,940 day | 166,551 hr | 9,993,035 min | 599,582,088 sec | 599,582,088,000 ms | 599,580,000,000,000 µs | 599,580,000,000,000,000 ns |
| 20 yr | 0.2 | 2 | 240 mo | 1,044 wk | 7,305 day | 175,316 hr | 10,518,984 min | 631,139,040 sec | 631,139,040,000 ms | 631,140,000,000,000 µs | 631,140,000,000,000,000 ns |
