Columbia University
📍 New York, NY
Two numbers to check before you buy
A personal refrigerator may not exceed 2.5 cubic feet, and a mattress topper must meet the current CAL 117 fire-safety standard. Both are easy to get wrong online.
Bed and room basics
Rooms include an extra-long Twin mattress, so bring Twin XL linens, a Twin XL mattress cover or topper, a blanket or comforter and a pillow. Do not bring another mattress. University furniture must stay in the room, and non-university upholstered furniture such as couches and futons is prohibited. Residences use corridor, suite and apartment-style layouts, so verify the assigned building's bathroom type, kitchen access, air conditioning, laundry, mail location and room configuration. This guide covers Columbia Housing for Columbia College and Columbia Engineering undergraduates at Morningside Heights.
Pack these first
- Twin XL bedding and a CAL 117 compliant topper
- Towels, a shower caddy and shower shoes
- A laundry basket and detergent, since laundry itself is free
- Hangers, a desk lamp, an electric fan and a flashlight
- Surge protectors and only approved white wall adhesive for decorations
Rules and smart skips
- A refrigerator may be no larger than 2.5 cubic feet.
- Extension cords, candles, most outside furniture, hot-pot-style coffee makers, rice cookers and other cooking appliances outside approved kitchen areas are prohibited, along with hoverboards and e-bikes.
- Pod-style coffee makers are allowed under the published guidance.
- Everything brought in must be removed at the end of the academic year, so avoid oversized items.
Before move-in
- Columbia publishes annual check-in schedules and building-specific instructions.
- Pack essentials first, since rooms and unloading areas have limited space.
- Label belongings and follow the current appointment and unloading route.
- Photograph the room before unpacking and report existing damage.
Official sources
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DormHQ is an independent planning resource and is not affiliated with or endorsed by Columbia University. School names are used only to identify the housing information being summarized. Housing details change, so always confirm specifics in the official university housing portal before purchasing size-specific items.