Directions. Enter length in box to be converted. Select either inches or centimeters button. Press convert button to see result at bottom of calculator.
1 A 5x5 foot storage unit usually runs about $40-$50 per month. 2  10x15 foot units cost $75-$140 per month or $115-$150 for a climate controlled space. 3  A 10x20 unit ranges from $95-$155 per month or $170-$180 for climate controlled. 4  20x20-foot spaces rent for about $225 per month.
1 A 10' x 15' unit may cost up to $150 per month, and a 10' x 20' storage unit can cost you between $170 to $180 per month. 2  Location. 3  The city you reside will also influence the cost of your self-storage. 4  Just as apartment rent is higher in some demographics, self-storage prices reflect the region as well. Monthly rates will vary greatly depending on what size you unit you require to store your belongings. 2  For example, a standard unit of 5' x 5' will range from about $40 to $50 a month, a 10' x 15' ranges from $75 to $140, a 10' x 20' can cost between $95 and $155, and a 20'x20' unit can cost about $225 a month.