U, Inc. 1,100 lb. 3/4 in. Gravel/Crushed Rock fills approximately 1/3 cu. yd. and has a variety of uses including as back fill and ground ver in landscaping. It can also be used for mixing ncrete. Approximately 9 cu. ft. (1/3 cu. yd.) 1,000 - 1,200 lb. approximate weight per bag. Can be used for landscaping, back fill and mixing ncrete. See full list on homedepot.com