A decade is a period of 10 years. The word is derived from the Ancient Greek: δεκάς (transliteration=dekas), which means a group of ten. Other words for spans of years also come from Latin: biennium (2 years), trienni ..more definition+
In relation to the base unit of [time] => (seconds), 1 Decades (dec) is equal to 315400000 seconds, while 1 Metonic Cycles (mc) = 599616000 seconds.| 1 Decades | to common time units |
|---|---|
| 1 dec | = 315400000 seconds (s) |
| 1 dec | = 5256666.6666667 minutes (min) |
| 1 dec | = 87611.111111111 hours (hr) |
| 1 dec | = 3650.462962963 days (day) |
| 1 dec | = 521.49470899471 weeks (wk) |
| 1 dec | = 10.001268391679 years (yr) |
| 1 dec | = 120.01522070015 months (mo) |
| 1 dec | = 1 decades (dec) |
| 1 dec | = 0.1 centuries (cent) |
| 1 dec | = 0.01 millenniums (mill) |
| Decades | to Metonic Cycles (table conversion) |
|---|---|
| 1 dec | = 0.52600330878429 mc |
| 2 dec | = 1.0520066175686 mc |
| 3 dec | = 1.5780099263529 mc |
| 4 dec | = 2.1040132351372 mc |
| 5 dec | = 2.6300165439214 mc |
| 6 dec | = 3.1560198527057 mc |
| 7 dec | = 3.68202316149 mc |
| 8 dec | = 4.2080264702743 mc |
| 9 dec | = 4.7340297790586 mc |
| 10 dec | = 5.2600330878429 mc |
| 20 dec | = 10.520066175686 mc |
| 30 dec | = 15.780099263529 mc |
| 40 dec | = 21.040132351372 mc |
| 50 dec | = 26.300165439214 mc |
| 60 dec | = 31.560198527057 mc |
| 70 dec | = 36.8202316149 mc |
| 80 dec | = 42.080264702743 mc |
| 90 dec | = 47.340297790586 mc |
| 100 dec | = 52.600330878429 mc |
| 200 dec | = 105.20066175686 mc |
| 300 dec | = 157.80099263529 mc |
| 400 dec | = 210.40132351372 mc |
| 500 dec | = 263.00165439214 mc |
| 600 dec | = 315.60198527057 mc |
| 700 dec | = 368.202316149 mc |
| 800 dec | = 420.80264702743 mc |
| 900 dec | = 473.40297790586 mc |
| 1000 dec | = 526.00330878429 mc |
| 2000 dec | = 1052.0066175686 mc |
| 4000 dec | = 2104.0132351372 mc |
| 5000 dec | = 2630.0165439214 mc |
| 7500 dec | = 3945.0248158822 mc |
| 10000 dec | = 5260.0330878429 mc |
| 25000 dec | = 13150.082719607 mc |
| 50000 dec | = 26300.165439214 mc |
| 100000 dec | = 52600.330878429 mc |
| 1000000 dec | = 526003.30878429 mc |
| 1000000000 dec | = 526003308.78429 mc |