Last updated: March 2026
A standard crib is 28"x52", but a nursery also needs a changing area, rocker, and storage. See the minimum room size and how to plan the layout safely.
Whether it fits depends on measurements most people get wrong.
Crib (30"x55") + dresser (36"x20") + glider (30"x38") fit along three walls of a 9x10 room with 30"+ walking paths between furniture
Item: Standard crib: 28"x52" interior (30-32"x54-56" exterior). Glider: 28-32"x34-38".
Space: Minimum nursery: 9x10 (108"x120", 90 sq ft). Comfortable: 10x12 (120 sq ft)
Actual clear openings are usually 1–2″ smaller than the labeled size.
Your exact dimensions probably aren't "standard." Small measurement errors cause big problems — 1 inch can be the difference between fitting and getting stuck.
Verdicts are calculated by comparing all 6 item orientations against the space dimensions using verified building code standards. See our methodology
Takes 10 seconds · No signup needed
1 inch can be the difference between fitting and getting stuck.
“Checked 6 items against our new apartment in 10 minutes. Knew exactly what to order.” — New apartment
Measurements verified by the ItemFits engineering team · Our methodology
Standard sizes say it works — but your measurements are what matter.
A 9x10 foot room (90 sq ft) is the minimum for a functional nursery with a crib (30"x55"), a dresser/changing table (36"x20"), and a glider (30"x38"). This leaves clear walking paths and room to access the crib from the long side.
A large walk-in closet (6x8 feet or bigger) can fit a crib, but it is very tight. There is no room for a glider, the ventilation may be inadequate, and you need to verify the space meets local building codes for a sleeping area (egress window, smoke detector).
Standard cribs accommodate babies up to 35" tall, which is typically 18-24 months. Plan the room layout knowing you will transition to a toddler bed (27"x52") or twin bed (38"x75") within 2-3 years — make sure the room can support the upgrade.