Self-storage units come in standardized size categories — from locker-sized S units to room-sized XL units. Choosing the right size means not paying for space you don't need, while making sure everything actually fits.
Rule of thumb: you probably need less space than you think.
Self-storage units come in standardized size categories — from locker-sized S units to room-sized XL units. Choosing the right size means not paying for space you don't need, while making sure everything actually fits.
Most facilities across Asia follow a similar sizing structure: • S (1-3 sqm): About the size of a large wardrobe. Good for boxes, seasonal items, documents. Often stacked 2-3 high (called 2L/3L units). • M (3-6 sqm): Walk-in closet size. Fits a one-bedroom apartment worth of boxes plus small furniture. • L (6-9 sqm): Garage-sized. Fits the contents of a 1-2 bedroom apartment including large furniture. • XL (10+ sqm): Full room. For large households, business inventory, or when you just have a lot of stuff. Each facility has its own "unit mix" — the specific combination of sizes and quantities available. Popular sizes sell out fast, especially M units.
Choosing the right size is everyone's first decision. Students and individuals typically need S or M. Families and people between moves usually go for L. Businesses with inventory lean toward L or XL.