kilo = 1000 hecto = 100 deca = 10 m = 1 deci = 0.1 centi = 0.01 mili = 0.001 so, it's 100. 100. 100 Meters in 1 Hectometer http://www.easysurf.cc/cnver10.htm#gtohw... 100 meters. But, you might want to know, in countries that use metric, no one ever use hecto with meters. The ONLY place that is ever used is in area. 1 hectare equals 10,000 square meters, that is 100 meter by 100 meters.