| Factor de conversión (FC) | Unidad | 1 | millanio | 10 | siglo | 100 | década | 1000 | año | 997.26775956284 | año bisiesto | 999.31553730322 | año medio | 999.29813679357 | año sidéreo | 999.33687837824 | año tropical | 12166.666666667 | mes | 12360.060411912 | synodic mes | 26071.428571429 | fortnight | 52142.857142857 | semana | 365000 | día | 365999.33492016 | día sidéreo | 8760000 | hora | 8783985.1594771 | hora sidéreo | 525600000 | minuto | 31536000000 | segundo | 31536000000000 | millisegundo | 3.1536E+16 | microsegundo | 3.1536E+19 | nanosegundo | 3.1536E+22 | picosegundo | 3.1536E+25 | femtosegundo | 3.1536E+28 | attosegundo | 3.1536E+18 | shake | 142.85714285714 | septennial | 125 | octennial | 111.11111111111 | novennial | 66.666666666667 | quindecennial | 200 | quinquennial |
|---|
| Unidad | Factor de conversión (FC) | |
|---|---|---|
| millanio | = | 1 |
| siglo | = | 0.1 |
| década | = | 0.01 |
| año | = | 0.001 |
| año bisiesto | = | 0.0010027397260274 |
| año medio | = | 0.0010006849315068 |
| año sidéreo | = | 0.0010007023561644 |
| año tropical | = | 0.0010006635616438 |
| mes | = | 8.2191780821918E-5 |
| synodic mes | = | 8.0905753424658E-5 |
| fortnight | = | 3.8356164383562E-5 |
| semana | = | 1.9178082191781E-5 |
| día | = | 2.7397260273973E-6 |
| día sidéreo | = | 2.7322454020802E-6 |
| hora | = | 1.1415525114155E-7 |
| hora sidéreo | = | 1.1384354388635E-7 |
| minuto | = | 1.9025875190259E-9 |
| segundo | = | 3.1709791983765E-11 |
| millisegundo | = | 3.1709791983765E-14 |
| microsegundo | = | 3.1709791983765E-17 |
| nanosegundo | = | 3.1709791983765E-20 |
| picosegundo | = | 3.1709791983765E-23 |
| femtosegundo | = | 3.1709791983765E-26 |
| attosegundo | = | 3.1709791983765E-29 |
| shake | = | 3.1709791983765E-19 |
| septennial | = | 0.007 |
| octennial | = | 0.008 |
| novennial | = | 0.009 |
| quindecennial | = | 0.015 |
| quinquennial | = | 0.005 |